Subject: Processors | November 30, 2016 - 06:52 PM | Scott Michaud
Tagged: kaby lake, Intel, core i7 7700k
Someone, who wasn’t Intel, seeded Tom’s Hardware an Intel Core i7-7700k, which is expected for release in the new year. This is the top end of the mainstream SKUs, bringing four cores (eight threads) to 4.2 GHz base, 4.5 GHz boost. Using a motherboard built around the Z170 chipset, they were able to clock the CPU up to 4.8 GHz, which is a little over 4% higher than the Skylake-based Core i7-6700k maximum overclock on the same board.
Image Credit: Tom's Hardware
Lucky number i7-77.
Before we continue, these results are based on a single sample. (Update: @7:01pm -- Also, the motherboard they used has some known overclock and stability issues. They mentioned it a bit in the post, like why their BCLK is 99.65MHz, but I forgot to highlight it here. Thankfully, Allyn caught it in the first ten minutes.) This sample has retail branding, but Intel would not confirm that it performs like they expect a retail SKU would. Normally, pre-release products are labeled as such, but there’s no way to tell if this one part is some exception. Beyond concerns that it might be slightly different from what consumers will eventually receive, there is also a huge variation in overclocking performance due to binning. With a sample size of one, we cannot tell whether this chip has an abnormally high, or an abnormally low, defect count, which affects both power and maximum frequency.
That aside, if this chip is representative of Kaby Lake performance, users should expect an increase in headroom for clock rates, but it will come at the cost of increased power consumption. In fact, Tom’s Hardware states that the chip “acts like an overclocked i7-6700K”. Based on this, it seems like, unless they want an extra 4 PCIe lanes on Z270, Kaby Lake’s performance might already be achievable for users with a lucky Skylake.
I should note that Tom’s Hardware didn’t benchmark the iGPU. I don’t really see it used for much more than video encoding anyway, but it would be nice to see if Intel improved in that area, seeing as how they incremented the model number. Then again, even users who are concerned about that will probably be better off just adding a second, discrete GPU anyway.
Subject: Motherboards | December 2, 2016 - 08:19 AM | Tim Verry
Tagged: Intel, z270, h270, intel z270, kaby lake, Optane, PCI-E 3.0
Details on Intel’s upcoming Z270 and H270 chipsets surfaced last month that fleshed out the new platform and its capabilities including the inclusion of additional PCI-E 3.0 lanes and out-of-the-box support for 7th Generation Intel Kaby Lake processors versus the current generation Z170 and H170 chipsets.
An alleged Z270 motherboard from ASUS (STRIX Z270G GAMING) per Wccftech.
TechPowerUp reported that Intel’s 200-series chipsets – which would be used on motherboards with the LGA 1151 socket – would feature incremental improvements over their current generation equivalents including the upgrade to Intel Rapid Storage Technology (RST) version 15, support for Intel Optane Technology, and additional downstream PCI-E 3.0 lanes. The Z270 and H270 chipsets each have four extra lanes compared to their 100-series predecessors. These “downstream lanes” allow for additional high bandwidth connections that hang off the chipset (which does appear to still be ultimately limited by the physical four PCI-E 3.0 lanes that make up the DMI 3.0 link between the CPU and PCH). Examples include extra Thunderbolt, USB 3.1, and PCI-E slots for NICs, capture cards, storage controllers, or even graphics cards.
Intel Z270 Express will feature 14 general purpose PCI-E lanes versus 10 on Z170 Express along with a total lane budget of 30 versus 26 (16 of those lanes are reserved for CPU to one or two PCI-E 3.0 x16 slots (electrically 1x16 or 2x8) and the others come from the chipset but really connect back to the CPU over a DMI 3.0 link that is equivalent to four lanes of PCI-E 3.0. H270 also features 14 general purpose lanes versus what appears to be six on H170. H270 and H170 have 16 PCI-E 3.0 lanes coming from the CPU for graphics so it is a total lane budget of 30 versus 22 respectively.
|High Speed IO (HSIO)||30||26||30||22|
|PCI-E 3.0 Lanes||24||20||20||16|
|Maximum M.2 slots||3||3||2||2|
H270 will see the biggest benefit from the additional PCI-E lanes which could mean systems like HTPCs and budget desktops where overclocking and multi-GPU setups are not a concern using H270 chipset motherboards could still support a full range of external IO and fast storage.
One interesting thing I noticed from the table is that Z270 and H270 do not support additional M.2 slots. The maximum number of M.2 slots remains the same as their 100-series counterparts at three and two respectively. After talking with Allyn, this makes sense because of that limiting factor that is the four lane DMI 3.0 link to the CPU and memory. Specifically, he explained:
“Think of the chipset as a means of fanout to individual things that won't simultaneously consumer more than x4. You can use the extra lanes for other stuff, like additional USB 3.1 controllers, Ethernet, audio, etc. Heck, you can route them to the last PCIe slot if you wanted.”
Further, Intel will continue to differentiate the Z270 Express and H270 Express by supporting multiplier overclocking and multi-GPU setups solely on Z270-based motherboards. H270 will be single x16 slot boards that do not allow multiplier-based overclocking at best and more than likely any CPU overclocking. The tradeoff being that H270-based boards should be much cheaper.
Intel Optane support is compelling, but will not be a reason to upgrade quite yet as drives are still a ways off and when they do arrive are sure to be very expensive. Rumors do suggest that Intel may introduce a small 3D XPoint-based Optane SSD up to 32GB alongside the rollout of Kaby Lake and new motherboards but as that is not large enough for an OS drive it will remain more of a niche thing at first. As larger drives come out at lower price points, the support for them on Z270 and H270 would help make the case for enthusiasts running Z170 and H170 boards to make the jump.
Of course, that brings me to my main thought surrounding Z270 and H270 based motherboards which is that while someone looking to build a new PC could justify going straight to the newer chipset-based motherboards, users running existing Z170 and H170 motherboards – many of which will support Kaby Lake processors with a BIOS update – have little reason to jump at an upgrade. Budget builds might even justify going to the older and cheaper boards if they don’t need the new features and putting the saved money towards something like more memory or a better CPU cooler.
For the highest end (save HEDT) builds, Z270-based boards should offer more connectivity options for Thunderbolt and USB 3.1 ports and the ability to dive into XPoint storage when it fully rolls out is nice. There are arguments to be main on both sides.
What are your plans for Kaby Lake? Will you be upgrading to the new processor, and if so will be using a Z170/H170 or a new Z270/H270 board?
- Intel 7th Generation Core Processor: Kaby Lake Revealed
- IDF 2016: Intel To Demo Optane XPoint, Announces Optane Testbed for Enterprise Customers
- Kaby Lake support is official, ASUS releases UEFI updates their LGA 1151 boards
Subject: Graphics Cards | December 6, 2016 - 01:30 PM | Jeremy Hellstrom
Tagged: rx 480, gtx 1060, sapphire, RX 480 8GB Nitro+, GTX 1060 6GB GAMING, evga
It has been several months and more than a few driver releases since Hardware Canucks last reviewed the RX 480 and GTX 1060, as well as the arrival of more games with at least some DX12 support. They decided to revisit the performance results of these two cards, both stock versions as well as factory overclocked models. They chose Sapphire's RX 480 8GB Nitro+ and EVGA's GTX 1060 6GB GAMING models to compare and the results show that the extra work those companies put into these GPUs paid off. They tested a mix of over a dozen games and their results are interesting, in far more cases than in their first look at these cards the RX 480 comes out the clear performance winner, however that performance comes at a high enough cost that the GTX 1060 shows better performance per dollar. Take a look at this revised review if these cards are appropriate for your budget.
"More than four months after the launch of NVIDIA's GTX 1060, we take another look at its performance against AMD's RX 480 8GB in more than a dozen games. The results of this one may surprise you...... "
Here are some more Graphics Card articles from around the web:
- XFX RX 480 GTR Black Edition @ eTeknix
- ASUS GTX 1050 Ti STRIX OC 4 GB @ techPowerUp
- Gigabyte GeForce GTX 1050 Ti G1 Gaming OC @ Guru of 3D
Subject: General Tech | December 5, 2016 - 02:34 AM | Tim Verry
Tagged: x360, Intel, hp, convertible tablet, apollo lake, 2-in-1
HP recently introduced a new convertible tablet for students. Built to be a bit more ruggedized than the consumer Pavilion model, the new HP ProBook X360 11G Education Edition is an 11” 2-in-1 laptop weighing in at 3.19 pounds, 0.78 inches thick, and designed to pass the MIL-STD 810G specification test with a spill resistant keyboard, shock and minor drop tolerance, and keyboard keys that are difficult to rip off (heh).
HP’s new convertible uses the same 360-degree hinge design as the existing Pavilion x360 notebooks which allows the user to bend the display all the way back so that it can be used as a tablet with the keyboard on the underside. Unlike the older consumer versions though, it appears HP has slightly upgraded things.
On the outside the notebook is dark gray with black around the display and has a more business aesthetic while keeping the curves of the consumer model. The display is an 11” SVA panel with LED backlighting that is protected by Gorilla Glass 4. There is a 720p front facing webcam above the display and a 1080p camera on the keyboard that can be used while in tablet or tent modes while using the display as a viewfinder. Further, HP managed to cram what looks like a decent sized keyboard sans numpad and a trackpad that supports multi touch gestures
The display supports both multi touch and digitizer input using the optional Active Pen which is nice to see and a feature I had wanted to see on the Pavilion x360 when i was looking for a replacement for my old convertible (I'm still looking heh).
Along the edges HP has included HDMI 1.4b, Gigabit Ethernet, two USB 3.1 Gen 1 (USB 3.0) Type A, one USB Type-C, one 3.5mm audio jack, and a Micro SDXC card slot for expansion.
Internally, the ProBook X360 11G EE is powered by one of two possible Apollo Lake SoCs: a dual core Celeron N3350 running at 1.1GHz and up to 2.4GHz boost and HD Graphics 500 or a quad core Pentium N4200 clocked at 1.1GHz base and up to 2.5GHz with an Intel HD 505 GPU. Regardless of the processor choice, the convertible also includes 8GB of DDR3L-1600 memory and a 64GB eMMC drive that can be upgraded to a 128GB ot 256GB M.2 SSD for better performance. Ditching the 500GB spinning rust drive of the consumer version is a good thing and is likely what helped HP get the ruggedized specifications.
Networking is handled by Intel dual band 2x2 MIMO 802.11ac wireless, Bluetooth 4.2, and Realtek-powered Gigabit Ethernet. HP claims up to 11 hours of battery life.
The ProBook X360 11G Education Edition comes with a 3 year warranty and starts at $329 with availability expected in January. Unfortunately, the convertible will initially only be available to educational institutions and HP partners though eventually you should be able to pick one up through a reseller. Another possible wrinkle is that the notebooks come preloaded with HP’s School Pack software which has software for students that lets a teacher do lesson planning, desktop sharing, and a student social network among other things. Of course if your school does not use this platform it is just more pre-installed software taking up resources. On the other hand, they do come with Windows 10 Pro rather than Home so that is something at least.
I wouldn't mind getting my hands on one to see how it feels as it sounds like it is more solidly built than the non education edition version.
Subject: Storage | December 6, 2016 - 08:58 AM | Allyn Malventano
Tagged: western digital, wdc, WD, ultrastar, ssd, SS200, SN200, SAS, NVMe, hgst, helium, He8, He6, He12, He10, He, hdd, 12TB, 10TB
First up is a second generation of HGST-branded SSD products - the Ultrastar SN200. These enterprise SSDs boast impressive specs, pushing random reads beyond 1 million IOPS, coming in 8TB capacity, and if you opt for the HHHL PCIe 3.0 x8 SN260, 6.2GB/s maximum throughput.
Moving into SAS SSDs, the SS200 uses a 12Gbit link to achieve 1.8 GB/s and 250,000 random read IOPS. Write specs dip to 37,000 random as this is a 1 DWPD endurance class product. These are also available in up to 8TB capacities.
Last but certainly not least are preliminary specs for the He12, which boast particularly impressive low QD random write performance and a notable bump in Watts/TB despite the addition of an eighth platter to achieve the 12TB capacity. Note that this is not an archive class product and is meant for continuous random access.
There is also a 14TB model in the lineup, but that is an archive class model that is essentially the He12 with Shingled Magnetic Recording enabled.
Press blast appears after the break.
Subject: Cases and Cooling | December 2, 2016 - 03:58 PM | Jeremy Hellstrom
Tagged: magnetic levitation, corsair, air cooling, ML 120, ML140 Pro, ML120 Pro, led
Instead of using sleeve bearings, ball bearings or fluid dynamic bearings, the Corsair ML series relies on magnetic levitation to deal with the friction created by a spinning fan. The fans are available in 120mm and 140mm sizes, with blue, red or white LEDS, or none if you prefer. The fans use a 4-pin PWM connection to allow you to control their speed and should be compatible with any case, heatsink or radiator you might want to use them with. Techgage tried them out in a Cooler Master CM 690 III. They are somewhat pricey, the Pro version which ships with rubber mounts more so, with the non-Pro models shipping in pairs. Read all about them in their review.
"I’m a big fan of magnets, they’re just plain cool. Corsair was attracted to the idea of using magnets in it’s latest fans and created the ML-Series. Sporting magnetic levitation, the ML Series fans are meant to be the last set of fans you’ll ever need. Maintaing both high performance and quiet operation, we take the ML120 and ML140 PRO LED fans for a spin."
Here are some more Cases & Cooling reviews from around the web:
- Corsair Carbide 270R Mid-Tower @ eTeknix
- Antec KUHLER H2O H1200 Pro AIO Liquid CPU Cooler Review @ NikKTech
- Cooler Master MasterLiquid Pro 280 Review @ OCC
Subject: Cases and Cooling | December 2, 2016 - 02:46 AM | Tim Verry
Tagged: watercooling, tower 900, thermaltake, liquid cooling, E-ATX Case, case mods
Thermaltake is readying the Tower 900 for launch later this month. Clad in all-black or snow white, the Tower 900 was designed in concert with Watermod France to be modder and liquid cooling friendly with a design that allows enthusiasts to show off their DIY builds.
The upcoming Tower 900 series is part of Thermaltake’s TT Premium line and is constructed using a “dismantlable module design” that allows builder to completely strip the case down to the frame to make modding the various panels and pants easier. The case used a neat dual chamber design that puts the PC components front and center and the liquid cooling, power supply, and storage devices behind the motherboard chamber.
The front chamber is surrounded on three sides by 5mm thick tempered glass and holds up to E-ATX motherboards vertically and supports 260mm high CPU coolers and 400mm long graphics cards. There are 8 PCI expansion slots. In addition to the motherboard, the front chamber holds two 3.5”/2.5" drive trays that are visible through the case windows, two hidden 2.5" SSD mounts, and up to two large coolant reservoirs. Thermaltake suggests that the Tower 900 would work well with dual loop systems, and I tend to agree. Modders will be able to put together some very nice looking builds, especially if they use rigid tubing.
Other features include large rounded case feet, a single 5.25” drive bay nestled in the bottom of the front panel, and four USB 3.0 and one audio jack for front panel I/O up top.
Around back, the Tower 900 hosts a standard ATX power supply, up to four 3.5” or 2.5” drives in a hard drive cage (though you give up some radiator capacity on the right side if you use the HDD cage), and up to an impressive 480mm or 560mm (depending on if its 120mm or 140mm fans) radiator on both the left and right sides! In theory you could have a 560mm radiator for your multi GPU setup on one loop and 360mm radiator for the CPU on a second loop along with all four hard drives or if you can get by with the two 2.5” drives in the front chamber your CPU could also have a 480/560mm radiator of its own.
If you are into air cooling, the Tower 900 supports a total of 13 120mm or 140mm fans. One fan in the front chamber above the SSD drive trays, four on the left, four and four on the right in the back chamber, and two fans each on the top and bottom.
For those curious, the case measures 29.6” x 16.7” x 19” and weighs 54 pounds. Once it is full of water and PC components, you should probably team lift this monster heh. Additional photos and videos can be found here.
It certainly looks nice, and I can see a lot of potential for custom PCs. I am looking forward to seeing the full reviews as well as what enthusiasts are able to do with it!
Subject: Cases and Cooling | November 30, 2016 - 11:06 AM | Ryan Shrout
Tagged: contest, giveaway, corsair, rm1000i, white special edition
The holidays are fully in swing and Corsair is in the giving mood. To celebrate the launch of the brand new, limited edition RM1000i White Special Edition power supply, Corsair has sent along one for us to give away to our readers!
CORSAIR®, a world leader in enthusiast memory, high-performance gaming hardware and PC components, today reached two new milestones, celebrating ten years since first entering the PSU market and the sale of the ten millionth CORSAIR PSU.
Over the past decade, CORSAIR has revolutionized the enthusiast PSU industry with an unrelenting commitment to product quality and innovation that has seen the PSU evolve from an after-thought into the high-quality heart of a modern PC. CORSAIR has championed a range of key features to push PC power supplies to new levels of performance, functionality and customization. Modular PSUs have made building PCs easier, Zero RPM fan mode allows the PSU’s fan to switch off entirely under low loads and with digitally controlled power and CORSAIR LINK PSU monitoring, users can find out exactly how their PSU is performing in an instant.
To commemorate this achievement, CORSAIR is proud to announce the extremely limited CORSAIR RM1000i Special Edition. Individually numbered, finished in striking arctic white and equipped with both a white LED-lit cooling fan and new individually sleeved white cables, only 100 of these PSUs will be built, giving enthusiasts a chance to own a unique piece of CORSAIR history.
Ten years has seemingly flown by and selling 10 million power supplies to consumers is no small feat! If you want to get your hands on one of only 100 of these special items, then enter for your chance to win one with the contest below!
Introduction and Features
Today we are taking a detailed look at the XFX TS Series 750W Gold Full Wired power supply. The TS Series Gold Full Wired sits square in the middle of XFX’s power supply lineup and comes in three different sizes: 550W, 650W, and 750W. As you might guess from the name, all three power supplies are certified to meet the 80 Plus Gold efficiency requirements and come with fixed cables.
The TS Series Gold Full Wired power supplies are based on Seasonic’s very successful S12G platform, which delivers great performance using high quality components without a lot of frills. All the TS Series power supplies feature a single +12V rail (XFX EasyRail Plus Technology), Japanese made 105°C capacitors, quiet 120mm ball bearing fan, and they come backed by XFX’s 5-year warranty. The power supplies feature a compact chassis that measures only 140mm (5.5”) deep and carry over a few of XFX’s premium brand designs like their iconic fan grill and bold labelling.
The TS Series Gold Full Wired power supplies are targeted towards gamers and PC enthusiasts who want solid performance at a user friendly price. To accomplish this XFX has forgone a few features like modular cables, Platinum level efficiency and fanless operation for price conscious consumers. The MSRP for the TS Series Gold 750W power supply is $89.99 USD.
XFX TS Series Gold Full Wired Power Supply Key Features:
• 550W, 650W or 750W continuous DC output
• 80 Plus Gold certification for high efficiency
• Ultra-quiet 120mm fan design
• Tight voltage regulation
• Haswell ready
• Japanese made 105°C capacitors
• EasyRail Plus Technology (single +12V rail)
• Multiple PCI-E 6+2 pin connectors
• AMD CrossFire and NVIDIA SLI Ready
• Protections: OPP,OVP,UVP,SCP,OCP and OTP
• Compact chassis measuring only 140mm (5.5 in) deep
• 5-Year Manufacturer’s warranty
• MSRP for the TS750 is $89.99 USD
Here is what XFX has to say about the TS Series Gold Full Wired power supply line:
“Professional gaming products for hardcore gamers. The XFX TS Series 750W Full Wired PSU is an 80 Plus Gold certified PSU that combines great performance, innovative design, and the high quality required by hardcore gamers and DIY enthusiasts. Advanced EasyRail technology allows you to run power-hungry components, such as a CPU and GPU, without worrying about individual rail limits. Enjoy first-class reliability and stability with 105°C Japanese capacitors.”
Subject: Graphics Cards | December 6, 2016 - 07:05 AM | Scott Michaud
Tagged: pc gaming, nvidia, graphics drivers, giveaways, giveaway
Alongside the release of the Oculus Touch controllers from Oculus VR, and the fifty-or-so games that launched with it, NVIDIA has published another graphics driver. The GeForce Game Ready 376.19 WHQL drivers also resolve one of two SLI issues in No Man’s Sky (the other bug, which involves temporal anti-aliasing, is still being worked on) and also fixes two issues with G-Sync for laptops.
Since it affects a few of our readers: the Folding@Home bug is not yet fixed, but it’s now classified as a top-priority bug, though. Personally, I’m guessing that it will be fixed soon, now that there’s a little down-time before and after the holidays, after and before the game release rushes. Otherwise, it seems pretty stable and smooth for me. One user is complaining about Windows 10 UI freezes and crashes, starting with 376.09, but it’s otherwise relatively quiet.
As for the contests
NVIDIA is hosting two giveaways: one on their social media sites (Twitter and Facebook) and the other on GeForce Experience. The first contest runs from Tuesday to Friday, where they are giving away a GTX 1080, game codes, and one grand prize of a custom PC, accessorized with an Oculus Rift and Oculus Touch. The other contest runs until December 30th, where NVIDIA will give away a bundle of Oculus Rift, Oculus Touch Controllers, and a GTX 1070 to ten people, at random, who log in to GeForce Experience.
Check out their blog post for details on how to enter, as well as get the new driver (if GeForce Experience hasn’t already started begging).
Subject: General Tech | December 4, 2016 - 04:43 PM | Scott Michaud
Tagged: pc gaming, mechwarrior 5, Mechwarrior
Piranha Games, known for the free-to-play MechWarrior Online, has just announced MechWarrior 5: Merceneries. The first thing I noticed is that they revived the Merceneries subtitle, used twice before with expansion packs to MechWarrior 2 and MechWarrior 4. The second thing I noticed is that it now runs on Unreal Engine 4, despite MechWarrior Online being based on CryEngine.
The third thing I noticed is that, while it’s a bit of a meme to start MechWarrior things with the mech powering up, the video actually begins with the pilot on foot, walking through the hangar. I’m wondering whether this will be expanded upon in the gameplay or narrative. I don’t really see how it could work, but it seems like a fair amount of effort for no real intent. Yes, I’ve played MechAssault 2, but it seems highly unlikely that anything like that will happen.
MechWarrior 5 takes place in 3015, which means that it will have a very small subset of the weapons and equipment that you would see in, say, MechWarrior 3 (~3060) and MechWarrior 4 (~3063). There probably will not be ER weapons, pulse lasers, gauss rifles, ECM, LBX autocannons, or anything like that. I would be surprised to see anything more than standard lasers, PPCs, short-range missiles, long-range missiles, machine guns, and standard autocannons. It will be an interesting change of pace.
MechWarrior 5 also might be single-player only. The teaser site seems to suggest that MechWarrior Online will continue to be updated, which I interpret to mean that it will be its multiplayer companion.
It is expected for release in 2018.
Subject: General Tech | November 30, 2016 - 03:31 PM | Jeremy Hellstrom
Tagged: serious sam vr, nvidia, gaming, pascal
Having already looked at AMD's performance with two RX 480's in a system, the recent patch which enables support for multiple NVIDIA GPUs have dragged [H]ard|OCP back into the game. Lacking a pair of Titan X cards, they tested the performance of a pair of GTX 1080s and 1070s; the GTX 1060 will not be receiving support from Croteam. It would seem that adding a second Pascal card to your system will benefit you, however the scaling they saw was nowhere near as impressive as with the AMD RX 480 which saw a 36% boost. Check out the full results here and yes ... in this case the m in mGPU indicates multiple GPUs, not mobile.
"Serious Sam VR was the first commercial enthusiast gaming title to include multi-GPU support with AMD's RX 480 GPU. Now the folks at Croteam have added mGPU support for NVIDIA cards as well. We take a look at how well NVIDIA's VRSLI technology fares in this VR shooter title."
Here is some more Tech News from around the web:
- Watch Dogs 2 is an antidote to the grimness of GTA @ Rock, Paper, SHOTGUN
- Watch Dog 2: PC graphics performance benchmarks @ Guru of 3D
- Fallout 4 Immersive Toilet Paper Mod @ [H]ard|OCP
- No Man’s Sky Foundation update: mostly about that base @ Rock, Paper, SHOTGUN
- New depths: Endless Space 2 adds new faction @ Rock, Paper, SHOTGUN
- Titanfall 2’s multiplayer is having a free weekend @ Rock, Paper, SHOTGUN
- Sunless Skies: less crawling back home, more exploring @ Rock, Paper, SHOTGUN
Subject: General Tech | December 5, 2016 - 01:50 PM | Jeremy Hellstrom
Tagged: Intel, Puma, latency, lag
Intel's Puma 6 system on a chip is a popular choice in modem provided by ISPs across the western world and if you have recently upgraded your broadband modem you may have noticed an undesirable side effect. There is an issue with the chip which is causing bursts of high latency, ruining video streaming and gaming for those affected by the issue. There is good news, The Register confirmed with Intel that a fix is forthcoming and you should expect your ISP to push out a firmware update soon, hopefully not while you are in the middle of something important.
"Intel's Puma 6 chipset, used in gigabit broadband modems around the world, suffers from latency jitter so bad it ruins online gaming and other real-time connections."
Here is some more Tech News from around the web:
- Sh... IoT just got real: Mirai botnet attacks targeting multiple ISPs @ The Register
- Does Windows 10's Data Collection Trade Privacy For Microsoft's Security? @ Slashdot
- Elon Musk uses GTA V to accelerate AI rise of the Terminators @ The Inquirer
- Netflix Keeping Bandwidth Usage Low By Encoding Its Video With VP9 and H.264/AVC Codecs @ Slashdot
- Windows 10 'HomeHub': Microsoft to rival Amazon Echo with no new devices @ The Inquirer
- AK Racing PRO X Gaming Chair Review @ NikKTech
- I made my dumb appliances smarter with the Internet of Things @ The Tech Report
Introduction and Features
2016 has been another busy year for EVGA as they continue to expand their product offerings. EVGA recently introduced five power supplies in the new Supernova G3 Series. Compared to the original G2 Series, these new power supplies offer improved performance, a smaller chassis, and incorporate a hydraulic dynamic bearing fan. We will be taking a detailed look at the entry level 550 G3 in this review.
• EVGA SuperNOVA 550W G3 ($89.99 USD)
• EVGA SuperNOVA 650W G3 ($109.99 USD)
• EVGA SuperNOVA 750W G3 ($129.99 USD)
• EVGA SuperNOVA 850W G3 ($139.99 USD)
• EVGA SuperNOVA 1000W G3 ($159.99 USD)
The Supernova G3 Series is based on EVGA’s popular G2 series but now comes in a smaller chassis measuring only 150mm (5.9”) deep. The G3 Series also uses a 130mm cooling fan with a hydraulic dynamic bearing for quiet operation and extended life.
The Supernova G3 series power supplies are 80 Plus Gold certified for high efficiency and feature all modular cables, high-quality Japanese brand capacitors, and EVGA’s ECO Intelligent Thermal Control System which enables fan-less operation at low to mid power. All G3 series power supplies are NVIDIA SLI and AMD Crossfire Ready and are backed by either a 7-year (550W and 650W) or 10-year (750W, 850W and 1000W) EVGA warranty.
EVGA SuperNOVA 550W G3 PSU Key Features:
• 80 PLUS Gold certified, with up to 90%/92% efficiency (115VAC/240VAC)
• Highest quality Japanese brand capacitors ensure long-term reliability
• Fully modular cables to reduce clutter and improve airflow
• Quiet 130mm hydraulic dynamic bearing fan for long life
• ECO Intelligent Thermal Control allows silent, fan-less operation at low power
• NVIDIA SLI & AMD Crossfire Ready
• Active Power Factor correction (0.99) with Universal AC input
• Heavy-duty protections: OVP, UVP, OCP, OPP, SCP, and OTP
• 7-Year warranty with unparalleled EVGA Customer Support
Introduction and First Impressions
The GENOME is the world’s first computer case with an integrated liquid-cooling system, and this unique design allows users to simply drop in the main system components and have a complete system with liquid cooling loop (and with very little effort).
“One of the first things many of us look at when considering the purchase of a new case is whether it will accommodate the cooling subsystem that we’d like to install in our next build. Can you install big enough radiators? Is there room in the main interior space for the reservoir and pump that you have your eye on? How will it look when everything is put together? To improve PC user experience is why DEEPCOOL comes up with GENOME, which is a PC hardware component, consists of an ATX PC case and an extreme liquid cooling system.”
When I first heard about the GENOME I was nonplussed - wondering how I would even go about reviewing at since it defies conventional classification. It’s as much a CPU cooler as a case, and DEEPCOOL calls this simply a “cooling system”. But however you label it there is no doubt that this novel concept has the potential to produce a polished build with a minimal effort (if it is well-designed, of course).
If you have switched cases as often as I do (no one should - I do it once every week or two), you might appreciate any sort of labor-saving design in a case. As a reviewer moving a test system from one enclosure to the next, I just want an easy build with adequate clearance and good cable management (these requirements are true for most normal people as well). Some cases are much easier to build in that others, and I was very curious to see how something which sounds quite complex would actually come together.
Maybe Good that Valve Called their API OpenVR?
Update, December 6th, 2016 @ 2:46pm EST: Khronos has updated the images on their website, and those changes are now implemented on our post. The flow-chart image changed dramatically, but the members image has also added LunarG.
Original Post Below
The Khronos Group has just announced their VR initiative, which is in the early, call for participation stage. The goal is to produce an API that can be targeted by drivers from each vendor, so that applications can write once and target all compatible devices. The current list of participants are: Epic Games, Google, Oculus VR, Razer, Valve, AMD, ARM, Intel, NVIDIA, VeriSilicon, Sensics, and Tobii. The point of this announcement is to get even more companies involved, before it matures.
Image Credit: The Khronos Group
Valve, in particular, has donated their OpenVR API to Khronos Group. I assume that this will provide the starting point for the initiative, similar to how AMD donated Mantle to found Vulkan, which overcomes the decision paralysis of a blank canvas. Also, especially for VR, I doubt these decisions would significantly affect individual implementations. If it does, though, now would be the time for them to propose edits.
In terms of time-frame, it’s early enough that the project scope hasn’t even been defined, so schedules can vary. They do claim that, based on past experiences, about 18 months is “often typical”.
That’s about it for the announcement; on to my analysis.
Image Credit: The Khronos Group, modified
First, it’s good that The Khronos Group are the ones taking this on. Not only do they have the weight to influence the industry, especially with most of these companies having already collaborated on other projects, like OpenGL, OpenCL, and Vulkan, but their standards tend to embrace extensions. This allows Oculus, Valve, and others to add special functionality that can be picked up by applications, but still be compatible at a base level with the rest of the ecosystem. To be clear, the announcement said nothing about extensions, but it would definitely make sense for VR, which can vary with interface methods, eye-tracking, player tracking, and so forth.
If extensions end up being a thing, this controlled competition allows the standard as a whole to evolve. If an extension ends up being popular, that guides development of multi-vendor extensions, which eventually may be absorbed into the core specification. On the other hand, The Khronos Group might decide that, for VR specifically, the core functionality is small and stable enough that extensions would be unnecessary. Who knows at this point.
Second, The Khronos Group stated that Razer joined for this initiative specifically. A few days ago, we posted news and assumed that they wanted to have input into an existing initiative, like Vulkan. While they still might, their main intentions are to contribute to this VR platform.
Third, there are a few interesting omissions from the list of companies.
Microsoft, who recently announced a VR ecosystem for Windows 10 (along with the possibly-applicable HoloLens of course), and is a member of the Khronos Group, isn’t part of the initiative, at least not yet. This makes sense from a historical standpoint, as Microsoft tends to assert control over APIs from the ground up. They are, or I should say were, fairly reluctant to collaborate, unless absolutely necessary. This has changed recently, starting with their participation with the W3C, because good God I hope web browsers conform to a standard, but also their recent membership with the Khronos Group, hiring ex-Mozilla employees, and so forth. Microsoft has been lauding how they embrace openness lately, but not in this way yet.
Speaking of Mozilla, that non-profit organization has been partnered with Google on WebVR for a few years now. While Google is a member of this announcement, it seems to be mostly based around their Daydream initiative. The lack of WebVR involvement with whatever API comes out of this initiative is a bit disappointing, but, again, it’s early days. I hope to see Mozilla and the web browser side of Google jump in and participate, especially if video game engines continue to experiment with cross-compiling to Web standards.
It's also surprising to not see Qualcomm's name on this list. The dominant mobile SoC vendor is a part of many Khronos-based groups including Vulkan, OpenCL, and others, so it's odd to have this omission here. It is early, so there isn't any reason to have concern over a split, but Qualcomm's strides into VR with development kits, platform advancements and other initiatives have picked up in recent months and I imagine it will have input on what this standard becomes.
And that’s all that I can think of at the moment. If you have any interests or concerns, be sure to drop a line in the comments. Registration is not required.
Subject: General Tech | December 2, 2016 - 02:59 PM | Jeremy Hellstrom
Tagged: DIY, self driving car, comma.ai, geohot
George Hotz, aka [Geohot], created the comma.ai program in an effort to create and sell a program to control self driving cars. The US National Highway Traffic Safety Administration took offence to this, citing the possibility of this endangering humans in a letter sent to his company Comma.Ai. He shut down the project rather than having to deal with lawyers, red tape and regulations. The code survived however and is now available on GitHub. Hack a Day took a look and discovered it is written in Python with some C included and is rather easy to interpret if you are familiar with the language. It is compatible with Acura ILXs or Honda Civic 2016 Touring models, if you are so inclined.
"First there was [Geohot]’s lofty goal to build a hacker’s version of the self-driving car. Then came comma.ai and a whole bunch of venture capital. After that, a letter from the Feds and a hasty retreat from the business end of things. The latest development? comma.ai’s openpilot project shows up on GitHub!"
Here is some more Tech News from around the web:
- Wearable eats wearable: Fitbit 'to buy Pebble' with a steal of a deal @ The Register
- INQ's guide to Christmas 2016: Gifts for gamers, geeks and gadget fans
- Intel to push SSD products for 4 major markets in 2017 @ DigiTimes
- Buffer overflow exploit can bypass Activation Lock on iPads running iOS 10.1.1 @ Ars Technica
- Foxconn manager in doodah for pinching 5,700 iPhones @ The Inquirer
- Brit upstart releases free air traffic app for drone operators @ The Register
- Parrot Security Could Be Your Next Security Tool @ Linux.com
- D-Link Performace Series DIR-890L AC3200 Enthusiast Router @ eTeknix
Subject: General Tech | November 30, 2016 - 02:10 PM | Jeremy Hellstrom
Tagged: bitlocker, microsoft, windows 10, security, hack
Is Bitlocker cramping your voyeuristic cravings and preventing you from snooping on your loved ones or strangers? Assuming you do not instead seek medical help for your problem, all you need to do is wait for Windows to perform a version update and for the user to get bored and walk away. Hop onto their machine and press SHIFT+F10 to get a command prompt which will be running at root privileges and take advantage of the fact that Windows disables Bitlocker while installing an updated version of Windows. This will not work for all updates, it needs to be a major OS update such as the move to Anniversary Edition which changes the version of Windows installed on the machine.
Microsoft is working on a fix, in the meantime sticking with Windows Long Term Service Branch or slighly modifying how updates are pushed via WSUS or SCCM will ensure this vulnerability cannot be leveraged. You can also take the simple measure of sticking around when major updates occur. Pop over to Slashdot for more information.
"This [update procedure] has a feature for troubleshooting that allows you to press SHIFT + F10 to get a Command Prompt," Laiho writes on his blog. "The real issue here is the Elevation of Privilege that takes a non-admin to SYSTEM (the root of Windows) even on a BitLocker (Microsoft's hard disk encryption) protected machine." Laiho informed Microsoft of the issue and the company is apparently working on a fix."
Here is some more Tech News from around the web:
- Internet Archive preps Canadian safe haven to avoid Donald Trump @ The Register
- Intel, Nvidia ready to unveil new platforms for CES 2017 @ DigiTimes
- Mozilla rushes to patch active Firefox zero-day targeting Tor users @ The Inquirer
- GoPro woes continue as the company cuts 15 percent of workforce @ Ars Technica
- Student clusterers blow off steam with VR space shooter at SUSE booth @ The Register
- More Than 1 Million Android Devices Rooted By Gooligan Malware @ Slashdot
- Remote Logging With Syslog, Part 1: The Basics @ Linux.com
- Guru3D Contest 2016: Win a Limited Edition Corsair RM1000i PSU
Today Micron initiated the first of a multi-tier launch of a new SATA Enterprise SSD lineup built around their IMFT 32-layer 3D NAND Flash. It may seem odd for a full enterprise line to use IMFT 3D TLC, as that flash has not been known for the high random IOPS demands of the datacenter, but Micron looks to be making it work, and work well.
Above is a performance consistency plot of their MAX model. While this does have the highest OP of all of the models, the consistency is surpassing even NVMe models (using a bus *much* faster than SATA). Sure the results are only using 1-second averages and not our Latency Percentile, but we will be able to pick out any single-IO inconsistencies once we get samples in for detailed review.
Saturated IOPS performance also looks good 'on paper'.
The advantage to operating their flash in TLC mode is that the per die capacity moves from 32GB to 48GB, ultimately driving down the cost/GB of these products and making them an easier sell to enterprise customers. It also enables high capacities - the max capacity of the model with the least overprovisioning (ECO) will reach 8TB in a 2.5" SATA form factor when the last leg of this launch is completed later next year.
The three lines are all using the same controller and base firmware, but with differences in how the dies are laid out with respect to expected performance and endurance.
Below are all of the products being launched. All products use a Marvell 88SS1074 controller at SATA 6Gbit:
- 5100 ECO
- 2.5" 7mm: 480, 960, 1920, 3840, 7680 GB
- M.2 2280: 480, 960, 1920 GB
- Sequential read/write: 540 / 380-520 MB/s
- Random read/write: 93k / 9k-31k IOPS
- Endurance: <=1 DWPD
- Cost / GB: $0.45 - $0.55
- 5100 PRO
- 2.5" 7mm: 240, 480, 960, 1920, 3840 GB
- M.2 2280: 240, 480, 960, 1920 GB
- Sequential read/write: 540 / 380-520 MB/s
- Random read/write: 78 (240GB)-93k / 26k-43k IOPS
- Endurance: 1-3 DWPD
- Cost / GB: $0.55 - $0.65
- 5100 MAX
- 2.5" 7mm: 240, 480, 960, 1920 GB
- M.2 2280: (none)
- Sequential read/write: 540 / 310-520 MB/s
- Random read/write: 93k / 48k-74k IOPS
- Endurance: 5 DWPD
- Cost / GB: $0.65 - $0.75
All models come with Micron 'Flex Capacity', which enables custom *increases* in OverProvisioning. Flex Security enables FIPS 140-2 validated 256-bit AES encryption.
The specs are very good when you consider their performance consistency claims, meaning a 74k IOPS random write rating applies to random writes across the *entire span* of the SSD *at steady state*. Consumer SSD firmware typically chokes with this type of workload, even ones equipped with MLC flash.
We will have more on the 5100 Series from Micron as these products are rolled out and sampled to us for performance review.
Press blast after the break.
Subject: Editorial | December 1, 2016 - 11:54 AM | Ryan Shrout
Tagged: Zen, video, Samsung, podcast, microsoft, megaprocessor, Lenovo, kaby lake, Intel, GTX 1050 Ti, arm, amd
PC Perspective Podcast #427 - 12/01/16
Join us this week as we discuss leaked Zen prices, Kaby Lake performance leaks, GTX 1050 Ti upgrades and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the iTunes Store (audio only)
- Google Play - Subscribe to our audio podcast directly through Google Play!
- RSS - Subscribe through your regular RSS reader (audio only)
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Allyn Malventano, Josh Walrath, Jeremy Hellstrom
Program length: 1:20:41
Week in Review:
News items of interest:
Hardware/Software Picks of the Week
Jeremy: Corrupt them young!
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