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Subject: Displays | April 26, 2017 - 06:33 PM | Jeremy Hellstrom
Tagged: Samsung, quantum dots, freesync, CF791
Over the past several years we have discussed the technology behind quantum dots, the new display technology which will provide greatly improved colour representation and gamuts on the next generation of displays. Samsung are one of the first to deliver to market with their CF791 and Kitguru were given the opportunity to review the display. The display is ultrawide, allowing a resolution of 3440x1440 on its 34" screen which has a 1500R curvature. The monitors response time may be unremarkable at 4ms however the refresh rate can reach 100Hz and it is FreeSync compatible. Their testing showed the monitor capable of 100% of sRGB and 84% of AdobeRGB, so this monitor could be effective for either gaming or content creation. Drop by to see the full story.
"Quantum is one of those technology words that seems to generally be associated with good things in computing – like “fuzzy logic” used to be with washing machines. But where the Samsung CF791 is concerned, quantum means something. This is the first screen we have seen with “quantum dot” technology, which is an improvement on regular LCD technology that promises better colour."
Here are some more Display articles from around the web:
- AOC AGON AG251FZ 240Hz FreeSync @ Kitguru
- Acer Predator X34 34-Inch G-Sync Ultrawide 21:9 Gaming Monitor @ eTeknix
- Philips Brilliance 328P 32″ 4K @ Kitguru
- ASUS Designo Curve MX34VQ 34in Curved Monitor @ Kitguru
Subject: General Tech | April 26, 2017 - 05:47 PM | Jeremy Hellstrom
Tagged: id software, amd, ryzen, robert duffy
Over at HEXUS you can sit back and watch a video of Robert Duffy from id Software discuss the potential of AMD's Ryzen processors in the next generation of game engines, with some hints about Vega. He is confident that the team at id will be able to utilize the large core counts of Ryzen processors to enable great performance in 4K and even 8K with the new engine. He specifically mentioned "framerate improvements, improved realism, and improved AI in games - all from the extra cores and threads available."
They were not able to tease any secret information from him, but the video is worth watching for both those interested in Ryzen or looking for information on what is next from id Software.
"AMD has published a video interview with id Software's CTO (Chief Technical Officer), Robert Duffy. Unsurprisingly the interview talks up the capabilities and potential of AMD Ryzen tech in gaming engines, and in particular in the next generation id tech currently in development."
Here is some more Tech News from around the web:
- Forza Horizon 3 Hot Wheels Youtube trailer
- Phoenix Point is now crowdfunding: we spoke to Julian Gollop about standing out in a post-XCOM world @ Rock, Paper, SHOTGUN
- Windows 10 Creators Update vs. Ubuntu 17.04 Linux Radeon Gaming Performance @ Phoronix
- Zelda remake turns BOTW into a free-to-play PC game @ The Inquirer
- Wot I Think: Everything @ Rock, Paper, SHOTGUN
- VR Mech’s Missing Link: The Phone in Your Pocket @ Hack a Day
- Wot I Think: Warhammer 40,000 – Dawn of War 3 @ Rock, Paper, SHOTGUN
- Call of Duty: WW2 trailer shows off, y’know, WW2 stuff @ Rock, Paper, SHOTGUN
Subject: Cases and Cooling | April 26, 2017 - 04:53 PM | Jeremy Hellstrom
Tagged: fsp, windale, windale 6, windale 4
FSP have just announced their entrance into the cool world of heatsinks with their Windale series. The Windale 4 sports four heatsinks, and as you may have already guessed the Windale 6 has a half dozen. Both coolers have a 120mm fan rated at 60CFM at the full 1600RPM, as it is PWM you can reduce that down to 600RPM if you prefer a little silence. The two models are compatible with any modern Intel or AMD processor, Ryzen included.
The Windale 4 is 122x83x158mm so you will be able to squeeze it into any chasis which will fit a 120mm fan comfortably. It is rated for processors of up to 180W TDP so even with its smaller size you will still have good cooling potential.
The Windale 6 is the wider of the two, with the size increased to 122x110x165mm to accommodate the additional two heatpipes which increase the cooling potential to an impressive 240W TDP which should please overclockers.
We don't have any pricing or test units yet, but we do have PR you can read below.
April 26, Taipei, Taiwan – Global power and cooling specialist, FSP, is pleased to announce the new Windale series of supremely effective, ultra-quiet, heat pipe equipped fan-cooled PC heatsinks. The Windale 6 (AC601) and Windale 4 (AC401) bring a combination of extreme cooling performance with very low noise and vibration to a huge range of Intel and AMD CPUs – including the newest Core i7 and Ryzen processors. These new PC coolers are ideal for gamers, performance enthusiasts, and overclockers, as well as for general users who need quiet, reliable cooling and long CPU life.
FSP patented technology for ultimate cooling performance
Both the Windale 4 and Windale 6 feature CPU direct contact technology to remove heat from the CPU with maximum efficiency, protecting the valuable CPU and extending its lifespan. As their names suggest, the Windale coolers feature four and six heat pipes respectively, to spread that heat through the cooling fins. These louver fins are assembled with a patented solder-less technique which ensures unhindered heat transfer, unlike traditional soldered fins. Finally, the large, quiet 120mm cooling fan drives up to 60 cubic feet per minute (CFM) of air through the fins to dissipate the heat and keep the CPU running safely at optimum speed.
These advanced design and manufacturing features allow the Windale 4 to achieve a thermal design power (TDP) of 180W and thermal resistance of 0.11° C/W, while the larger Windale 6 reaches a TDP of 240W TDP and brings thermal resistance down to only 0.09° C/W in the most demanding scenarios. This allows the Windale series to keep CPU temperatures well below those provided by competing CPU coolers.
The quiet fan that cools and looks cool
Designed with a focus on noise reduction and user comfort, the Windale’s optimized low-noise sleeve bearing PWM fan spins at a low speed, variable from 1600 RPM down to only 1000 RPM to provide almost silent operation, but its wide 120 mm size ensures the fan blades can move more than enough air to keep the hottest CPUs running safely. The heatsink’s anti-vibration rubber mounting pins help isolate it from the motherboard and chassis to prevent noise and vibration.
Despite its unobtrusive and quiet performance, a Windale cooler can still be an eye-catching feature of any PC, thanks to its sleek, stylish design. The Windale 4 exposes the natural metallic sheen of its aluminum alloy fins and copper heat pipes, while the Windale 6 sports a cool black plated exterior coating and features an alluring blue LED effect.
Supports a wide range of AMD and Intel CPUs
The FSP Windale series offers outstanding compatibility with a huge range of CPU sockets, including Intel’s Socket LGA 775, 1150, 1155, 1156, 1366, and 2011, and AMD’s socket FM1, FM2, FM2+, AM2, AM2+, AM3, AM3+, and AM4. CPUs supported by these sockets include the latest Intel Core i3, i5 and i7 CPUs, and AMD Ryzen – as well as many other Intel and AMD CPUs.
Subject: General Tech | April 26, 2017 - 02:32 PM | Jeremy Hellstrom
Tagged: amd, Vega, rumours
A Facebook post from AMD Poland has started rumours flying around the interwebs as the implication is we will see it arrive this quarter; though perhaps taking a Facebook post as a verified source may lead to disappointment. However, there is a bit more evidence than just the post which Digital Trends has displayed, we have seen CompuBench results of a mysterious AMD GPU which is very likely to be Vega. It will have 64 compute units which translates into 4096 stream processors unless something very strange is going on. The benchmarks also list two frequencies 1GHz and 1.2GHz which indicates computing performance of 8.2 TFLOPS and 9.8 TFLOPS respectively which puts it in the neighbourhood of the GTX 1080's 8.9 TFLOPS. That will not necessarily directly translate into gaming performance but does indicate that AMD has a nice surprise in store for us.
Don't forget to add a bit of salt to your rumour consumption and keep your eyes peeled for more information.
"Of course, it’s entirely possible that someone at AMD Poland spoke out of turn, and so this information should be considered unverified at this point. But there’s other information that seems to confirm an imminent release, such as a Vega GPU showing in CompuBench benchmark results — something that usually happens shortly before a new component is released."
Here is some more Tech News from around the web:
- AMD: Vega graphics cards are coming this quarter @ The Inquirer
- Hackers uncork experimental Linux-targeting malware @ The Register
- US ISP Goes Down As Two Malware Families Go To War Over Its Modems @ Slashdot
- For what it's worth, the Windows 10 Mobile Creators Update is rolling out @ The Inquirer
- Another ZX Spectrum modern reboot crowdfunder pops up @ The Register
- Microsoft cracks open patch mega-bundles for biz admins, will separate security, stability fixes @ The Register
- COUGAR Armor Gaming Chair @ Benchmark Reviews
- We review the “world’s best standing desk” – the Autonomous SmartDesk 2 @ BabelTechReviews
Subject: Motherboards | April 25, 2017 - 06:48 PM | Jeremy Hellstrom
Tagged: x370 XPower Gaming Titanium, x370, msi
If you are searching for a unique looking motherboard to build a system with, the X370 XPower Gaming Titanium will certainly stand out in a lit system. As for the technical details, the board will handle up to DDR-3200 and supports CrossfireX and SLI on its pair of 16x PCIe 3.0 slots, with an additional four PCIe 2.0 slots for other peripherals, a single 4x and three 1x. You can install two M.2 SSDs, either SATA or NVMe and there is a U.2 slot as well in addition to a half dozen bog standard SATA ports.
"For our next X370 review we move on-wards to MSI with their grand X370 XPower Gaming Titanium. This top of the line Ryzen motherboard is stylish alright, wrapped in that Titanium look and feel the motherboard has a feature set that impresses, this motherboard might be a very nice match for your Ryzen series 5 or 7 processor."
Here are some more Motherboard articles from around the web:
- ASUS RoG Crosshair VI Hero X370 @ eTeknix
- ASRock X370 Taichi (AMD AM4) @ techPowerUp
- Asus Prime X370-PRO @ eTeknix
- MSI Z270i Gaming Pro Carbon AC @ Kitguru
Subject: Mobile | April 25, 2017 - 05:24 PM | Jeremy Hellstrom
Tagged: external gpu, razer, razer blade, Razer Core
Razer updated their Blade gaming laptop with a GTX 1060 and i7-7700HQ along with a bump in the 16GB of memory to DDR4-2400 and an 256GB M.2 Samsung PM961 SSD. That is not what makes this review from Kitguru interesting, it is the additional product which came with the Blade that does. The Razer Core is a housing for an external GPU which connects over Thunderbolt 3. You can install either an AMD or NVIDIA GPU which 310mm or less in length which can be powered by a 500W PSU, which is pretty much any GPU on the market. Kitguru installed a GTX 1080 and compared the performance of the integrated GTX 1060 to the higher end card; you can see the results here.
"We began our recent review of the 2017 Razer Blade by telling you that Razer had updated the graphics chip from GTX 970M to GTX 1060. The laptop has continued to evolve and now it’s the turn of the CPU which has been changed from Intel Core i7-6700HQ Skylake to Core i7-7700HQ Kaby Lake."
Here are some more Mobile articles from around the web:
More Mobile Articles
- MSI GS73 STEALTH PRO-009 (GTX 1050 Ti) @ techPowerUp
- MSI GT73VR Titan GTX 1070 SLI Gaming Laptop @ eTeknix
- Asus Zenbook 3 @ Kitguru
- Galaxy S8 review: Gorgeous new hardware, same Samsung gimmicks @ Ars Technica
- Samsung Galaxy S8 @ The Inquirer
- The Samsung Galaxy C9 Pro @ TechARP
- Smartphone Camera Faceoff @ Hardware Secrets
Subject: General Tech | April 25, 2017 - 12:45 PM | Jeremy Hellstrom
Tagged: photonics, nanowires
Confining light in a small enough space to fit on a chip is not an easy task. Infrared wavelengths tend to be many times larger than the desired width of the nanowires that the light is transmitted over. The researchers in this story from Nanotechweb were working on a way to transmit a 1342 nm IR signal over a 100nm nanowire and came up with a successful solution. By placing their nanowire in a silicon photonic crystal which has periodic holes that can slow or trap light they have been able to transmit data over that nanowire at speeds of up to 10 billion bits per second. There is a catch though, the continuous-wave lasing which they use creates an impressive amount of heat, which at such small sizes will create serious interference. Currently they are running their tests at temperatures as low as 4 Kelvin to prevent heat from interfering; it will be a while before we see room temperature applications but they are getting ever closer.
"They have shown that a photonic crystal/nanowire hybrid can sustain telecom-band lasing stable enough to transmit a high-frequency data signal, and believe that the platform’s advantages for component integration could enable them to build an on-chip photonic network."
Here is some more Tech News from around the web:
- Antivirus Webroot Deletes Windows Files, Causes Serious Problems For Users @ Slashdot
- HipChat SlipChat lets hackers RipChat @ The Register
- Uber cloaked its spying and all it got from Apple was a slap on the wrist @ The Register
Subject: Graphics Cards | April 25, 2017 - 03:11 AM | Tim Verry
Tagged: sapphire, RX 580, RX 550, pulse, Polaris, nitro+, GCN
Earlier this month Sapphire announced a new budget-oriented series of graphics cards it calls PULSE. The new series slides in below the premium Nitro+ series to offer cheaper graphics cards that retain many of the high-quality hardware components but lack the flashy extras on the coolers, come in at lower factory overclocks, and have fewer PCI-E power inputs which, in theory, means lower overclocking headroom. The new graphics cards series is currently made up of five Polaris-based GPUs: the Sapphire Pulse RX 580, RX 570, RX 570 ITX, and RX 550.
According to Sapphire, Pulse graphics cards use many of the high-end components as the Nitro+ cards including Black Diamond Chokes 4, long lasting capacitors, fuse protection. And intelligent fan control. The new graphics cards have aluminum backplates, removeable Quick Connect fans with semi-passive cooling technology that allows the fans to turn off when the card is under light load. The RX 580 and RX 570 use Dual-X coolers and the RX 570 ITX and RX 550 use single fan shrouded coolers.
Compared to Nitro+, the coolers are a bit less flashy and there are no Nitro+ Glow LEDs. If you are not a fan of bling or do not have a windowed case, the Pulse cards might save you a bit of money while getting you most of the performance if Sapphire’s claims are accurate.
Speaking of performance, the Pulse branded graphics cards are factory overclocked, just not as much. The Sapphire Pulse RX 580 with its 2,304 cores comes with a boost clock of 1366 MHz, the RX 570 and RX 570 ITX come with GPU boost clocks of 1,284 MHz and 1,244 MHz respectively, and the RX 550 has a boost clock of 1,206 MHz. Memory clocks sit at 8,000 MHz for the RX 580 and 7,000 MHz for the remaining Pulse cards (RX 570, RX 570 ITX, and RX 550).
Along with the introduction of its new Pulse series of graphics cards, Sapphire has entered a “strategic partnership” with motherboard manufacturer Asrock. The new graphics cards are shipping now and will be available at retailers shortly. Pricing for the RX 550 isn’t available, but prices for the other cards has appeared online as follows: Pulse RX 580 8GB for $229.99, Pulse RX 580 4GB for $199.99, Pulse RX 570 for $179.99, Pulse RX 570 ITX for $169.99.
In all, the Pulse cards appear to be about $20 cheaper than the Nitro+ variant. We will have to wait and see if those prices hold up once retailers get stock in.
Subject: Motherboards | April 24, 2017 - 07:31 PM | Sebastian Peak
Tagged: X370GTN, small form factor, SFF, ryzen, racing, motherboard, mITX, mini-itx, biostar, B350GTN, amd, AM4
We covered news of BIOSTAR's upcoming mini-ITX motherboards for AMD Ryzen processors at the beginning of March, and now the company has made them official. The RACING X370GTN and B350GTN are "the world’s first mini-ITX motherboards for AMD AM4 platform", and both support up to 95W AM4 processors and DDR4 speeds up to 3200 MHz - though officially only up to 2667 MHz for Ryzen CPUs.
"BIOSTAR is thrilled to announce the latest addition to the growing mini-ITX family of BIOSTAR motherboards with the introduction of the world’s first mini-ITX motherboards for AMD AM4 platform and the first mini-ITX RGB LED-capable motherboards with AMD X370 and AMD B350 chipsets. BIOSTAR is pleased to welcome the new BIOSTAR RACING X370GTN and RACING B350GTN mini-ITX motherboards into the RACING Series family.
Both motherboards aim to deliver the best balance of form and function, delivering the full potential that the AMD AM4 platform offers especially with AMD RYZEN CPUs, all in a small package. The BIOSTAR RACING X370GTN and RACING B350GTN comes equipped with BIOSTAR 2nd-gen RACING features like 5050 LED Fun Zone with dual 5050 LED header for DIY customization, the BIOSTAR exclusive VIVID LED DJ with full RGB LED control that lets enthusiasts design their own system lighting with precise control. Together with that, BIOSTAR also adds performance and quality features for maximum system performance and stability."
Both motherboard models are identical (other than the chipset, of course)
The full specs from BIOSTAR for both motherboards are reproduced below:
|BIOSTAR Mini-ITX AM4 Motherboard Specifications|
|Form Factor||Mini-ITX (170 mm x 170 mm)|
|Chipset||AMD X370||AMD B350|
|CPU Support||AMD A-series APU / Ryzen CPU / NPU for Socket AM4
Maximum CPU TDP (Thermal Design Power) : 95Watt
|Memory||Support Dual Channel DDR4 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133/ 1866 MHz
Support Non-ECC & ECC Un-buffered DIMM Memory modules
2 x DDR4 DIMM Memory Slot
Max. Supports up to 32GB Memory
* DDR4 2667 for AMD Ryzen CPU
|Storage||4 x SATA3 Connector
Support SATA RAID: 0,1,10
1 x M.2 Key M 32Gb/s Connector, support M.2 type 2260/ 2280 SATA 6Gb/s & PCI-E Storage(on the back of the motherboard)
* M.2 (32Gb/s) : The bandwidth is depended on CPU, Ryzen is 32Gb/s ; APU & NPU is 16Gb/s
|LAN||Realtek RTL8118AS - 10/100/1000 Controller
Support Super LAN Surge Protection
|Audio||Realtek ALC892 8-Channel Blu-ray Audio
Support BIOSTAR Hi-Fi
|USB||1x USB 3.1 Gen2 (10Gb/s) Type-C port (1 on rear I/Os)
1x USB 3.1 Gen2 (10Gb/s) Type-A port (1 on rear I/Os)
6x USB 3.1 Gen1 (5Gb/s) port (4 on rear I/Os and 2 via internal header)
2x USB 2.0 port (2 via internal header)
|Expansion Slots||1 x PCI-E x16 3.0 Slot (x16 for Ryzen CPU only, NPU/APU run at x8 speed)|
|Rear I/O||1 x PS/2
1 x USB 3.1 Gen2 Type-C Port
1 x USB 3.1 Gen2 Port
4 x USB 3.1 Gen1 Port
1 x HDMI Connector, resolution up to 4096 x 2160 @24Hz or 3840 x 2160 @30Hz
1 x DVI-D Connector, resolution up to 1920 x 1200 @60Hz
1 x RJ-45 Port
5 x Audio Connector
1 x S/PDIF Out Port
|Internal I/O||1 x USB 3.1 Gen1 Header
1 x USB 2.0 Header
4 x SATA3 6Gb/s Connector
1 x M.2 Key M 32Gb/s Connector, support M.2 type 2260/ 2280 SATA 6Gb/s & PCI-E Storage(on the back of the motherboard)
1 x Front Audio Header
1 x Front Panel Header
1 x CPU Fan Header
1 x System Fan Header
2 x 5050 LED Header
|OS Support||Windows 7 (x64), Windows 10 (x64)|
The rear I/O for both the X370 and B350 versions
As to pricing, BIOSTAR has set the MSRP for the RACING X370GTN at $129, with the RACING B350GTN at $109. A search of Amazon and Newegg does not show results for either board at time of press, but we should expect these in the retail pipeline soon.
Subject: Graphics Cards | April 24, 2017 - 06:08 PM | Jeremy Hellstrom
Tagged: linux, RX 580, amd, overclocking, Polaris
Phoronix have had a chance to test out the refreshed Polaris RX 580 on the Linux 4.11 kernel and Mesa 17.1-devel, initially the AMDGPU-PRO 17.10 driver update was not included thanks to interesting timing. The performance deltas are as you would expect, a slight increase in performance that is relative to the increased clock speeds, just as when run on Windows. They also had a chance to try overclocking the new card, AMD added support for overclocking GCN 1.2 and newer cards on their proprietary Linux driver in 2016. They managed to increase the core by 6% without running into stability issues however when they overclocked the memory, they saw serious performance decreases. Check out the steps they tried along with the results from the overlocked GPU here.
"Yesterday I posted the initial Radeon RX 580 Linux benchmarks while now with having more time with this "Polaris Evolved" card I've been able to try out a bit more, like the AMDGPU Linux overclocking support. Here are the ups and downs of overclocking the Radeon graphics card under Linux."
Here are some more Graphics Card articles from around the web:
- Sapphire Nitro+ Radeon RX 570 4GB @ eTeknix
- PowerColor Red Devil Radeon RX 570 4GB @ eTeknix
- XFX RX 460 4GB Slim Single Review @ OCC
- Palit GeForce GTX 1080 Ti GameRock Premium 11 GB @ techPowerUp
- MSI GeForce GTX 1080 GAMING X PLUS 8G @ Guru of 3D
- MSI GTX 1080 Gaming X Plus 11 Gbps 8 GB @ techPowerUp
- Gigabyte Aorus GTX 1080 Ti Xtreme Edition 11GB @ Kitguru
- Phanteks Glacier 1080 GPU Waterblock @ techPowerUp
- PNY GTX 1070 XLR8 OC Gaming 8GB @ eTeknix
- GIGABYTE GeForce GTX 1060 Mini ITX OC 6GB @ eTeknix
Subject: Storage | April 24, 2017 - 05:20 PM | Jeremy Hellstrom
Tagged: XPoint, srt, rst, Optane Memory, Optane, Intel, hybrid, CrossPoint, cache, 32GB, 16GB
At $44 for 16GB or $77 for a 32GB module Intel's Optane memory will cost you less in total for an M.2 SSD, though a significantly higher price per gigabyte. The catch is that you need to have a Kaby Lake Core system to be able to utilize Optane, which means you are unlikely to be using a HDD. Al's test show that Optane will also benefit a system using an SSD, reducing latency noticeably although not as significantly as with a HDD.
The Tech Report tested it differently, by sourcing a brand new desktop system with Kaby Lake Core APU that did not ship with an SSD. Once installed, the Optane drive enabled the system to outpace an affordable 480GB SSD in some scenarios; very impressive for a HDD. They also did peek at the difference Optane makes when paired with aforementioned affordable SSD in their full review.
"Intel's Optane Memory tech purports to offer most of the responsiveness of an SSD to systems whose primary storage device is a good old hard drive. We put a 32GB stick of Optane Memory to the test to see whether it lives up to Intel's claims."
Here are some more Storage reviews from around the web:
- Intel Optane Memory Review - 1.4GB/s Speed & 300K IOPS for $44 @ The SSD Review
- The Intel Optane Memory Module Review @ Hardware Canucks
- Kingston DCP1000 NVMe SSD Reaches 7GB/s @ Kitguru
- WD Blue 1,000 GiB SSD @ Hardware Secrets
- Synology DiskStation DS916+ 4-Bay NAS @ Kitguru
- Drobo 5N2 NAS @ Kitguru
- Kingston Ultimate GT 2TB Flash Drive @ The SSD Review
- Toshiba X300 6TB HDD @ Kitguru
Subject: General Tech | April 24, 2017 - 01:15 PM | Jeremy Hellstrom
Tagged: windows 10, snapdragon 835, qualcomm
Qualcomm have provided an updated estimate for when we might expect to see Windows 10 running on Snapdragon 835 devices, moving it very close to the end of the second half of 2017. Having a product launch in December is risky if Qualcomm had hoped to see sales for the holiday season, especially for a type of product we have not seen since Microsoft released ARM powered Surface devices. It is possible that the price may be attractive enough to entice some users into purchasing the devices but we likely won't see much action until the beginning of 2018. The Register could not glean any more information beyond the updated release date from the call, we are still somewhat in the dark as to what Snapdragon powered Win 10 devices we will see.
"But in last week's Q2 2017 earnings call, CEO Steve Mollenkopf said “Our Snapdragon 835 is expanding into Mobile PC designs running Windows 10, which are scheduled to launch in the fourth calendar quarter this year.”
Here is some more Tech News from around the web:
- Linux 4.11 delayed for a week by NVMe glitches and 'oops fixes' @ The Register
- Unroll.me 'Heartbroken' After Being Caught Selling User Data To Uber @ Slashdot
- Microsoft to shutter some services in Office in move to subscription-based model @ The Inquirer
- Flaws found in Linksys routers that could be used to create a botnet @ The Register
- IoT Security is Hard: Here’s What You Need to Know @ Hack a Day
- Farewell Unity, you challenged desktop Linux. Oh well, here's Ubuntu 17.04 @ The Register
- You Think You Can’t Be Phished? @ Hack a Day
- SPY-tunes scandal: Bloke sues Bose after headphones app squeals on his playlist @ The Register
Subject: General Tech | April 23, 2017 - 08:02 PM | Scott Michaud
Tagged: microsoft, windows 10
Pre-release builds of the next major update to Windows 10, planned for the September time frame, give or take, introduce a new power management feature. Starting with Intel’s sixth-generation Core processors, with support for other vendors planned in the coming months, Windows 10 will be able to prevent background apps from forcing high-power states. This will keep the CPU at a voltage and frequency that gets more work done per watt, even if it takes a little longer, which should result in longer battery life.
There will be (and currently is) an override available for end-users, as well as an API for developers to suggest which processes can be throttled, and under what circumstances. This entire feature will also be disabled when the device is plugged in. I wonder if we’ll see that characteristic change a little in Windows Server, though, since it might be useful for data centers to throttle some maintenance tasks to cut down on the power and cooling bills for their many, many machines. Currently, it’s designed for battery life.
You can play around with this feature in the new Insider build, but, again, not while plugged in.
Subject: General Tech | April 23, 2017 - 10:27 AM | Ryan Shrout
Tagged: meetup, london, giveaway, contest, Chromebook, arm
For a short romantic summer trip, Josh Walrath and I (Ryan Shrout) will be heading across the pond to London, England! With the primary goals of technology education and beer consumption, we thought it would be prudent to invite any and all PC Perspective fans in the area to join us for a night of talking tech, comparing beer preferences and just saying hello!
On Thursday April 27th starting 7:30pm, you will find Josh and me sitting in a dimly-lit booth at the Momentus Bar inside The Cumberland Hotel located at Great Cumberland Place London W1H 7DL. We have no specific agenda but will probably be there until at least midnight, hamming it up with anyone that walks over.
Yes, it looks fancy, but you're talking to some fancy lads, right!?!
As if hanging with your favorite hosts of the PC Perspective Podcast wasn't enough, I was able to coherce our good friends at ARM to sponsor the event and handing us a couple of Chromebooks to give away as well! That's right - come meet Josh and me at The Cumberland Hotel and have a couple of drinks!
On display at the event in London will be two ARM-powered Chromebooks: the Acer R13 and the new Samsung Chromebook Plus!
The Samsung Chromebook Plus powered by ARM
Even though only those in attendance will be able to get hands-on with the two Chromebooks, we are offering the giveaway of the units to our global fan base! All you have to do is enter via the Gleam competition below for your chance to take home one of these two devices!
So, here's the summary: if you are in the London area on April 27th and want to come hang out with Josh and me at Momentus Bar at The Cumberland Hotel, we would love to see you at 730pm! If you aren't in the London area on April 27th, enter the contest above for your chance to win an ARM-powered Chromebook!
PC Perspective London Meetup! Sponsored by ARM!
7:30pm - 12:00am on April 27th
Momentus Bar at The Cumberland Hotel
Great Cumberland Pl, Marylebone, London W1H 7DL, UK
A HUGE THANKS to our friends at ARM for sponsoring these events and paying for Josh's excuse to drink! Hopefully we will see a lot of you in person very soon!
Subject: Memory | April 22, 2017 - 04:40 PM | Tim Verry
Tagged: z270, G.Skill Trident Z, G.Skill, dual channel, ddr4
For enthusiasts with a need for speed, G.Skill unleashed a new DDR4 memory kit recently that ratchets up two 8GB modules to 4333 MHz out of the box. The new 16GB kit will soon take the top spot in the company’s Trident Z series and will come with the traditional brushed metal heat spreader with red accent.
The new 16 GB (2 x 8GB sticks) Trident Z memory kit was validated on Intel’s Z270 platform using an Asus ROG Maximus IX Apex motherboard and an overclocked Intel Core i5-7600K. (The processor was clocked at 4200.20 MHz on a x40.0 multiplier and 104.98 MHz bus speed.) The DDR4 kit is running with CAS latencies of 19-19-19-39 and is needs 1.40 volts.
Not content to sit on its laurels, G.Skill is reportedly also working on cranking speeds up even further with a prototype DDR4 kit running at 4400 MHz and a “proof of concept” test of a 16 GB kit running at 4500 MHz. The DDR4-4500 kit is being stress tested while specifications are still under development and it will be “some time” before it is ready for market. G.Skill did manage to at least run Windows and some benchmarks at those RAM clock speeds though using the same Z270 platform listed above (with the Core i5 7600K clocked at 4360.36 MHz on a 108.98 MHz bus and x40.0 multiplier). The benchmark runs reported up to 65 GB/s write speeds, 55 GB/s read speeds, and 52 GB/s copy speeds specifically. DDR4 has come a long way in the speed department to where it is today and apparently still has room to grow.
Unfortunately, as is the case with most announcements of this nature, no official pricing and availability was mentioned. Looking around online, I would expect the 16GB DDR4-4333 kit to come in somewhere around $280 and be available within the next month or so.
I would love to see what a kit this fast would do for Ryzen as far as alleviating the CCX-to-CCX bottleneck over the Infinity Fabric assuming the Ryzen memory controller can handle those speeds! Also, faster memory has helped AMD’s APUs in the past, so these extremely fast kits that are coming out should pair well with AMD's upcoming Raven Ridge though they will need to come down in price a lot to actually meet the budget of a good budget gaming build (right now with the kits in the $250+ range it would be better to just put the premium into a graphics card – though that kind of defeats the purpose of using the APU heh).
Subject: General Tech | April 22, 2017 - 12:49 PM | Scott Michaud
Tagged: windows 10 cloud, windows 10, uwp, microsoft
The upcoming version of Windows that can only install applications from the Windows Store, Windows 10 Cloud, will be Microsoft’s latest attempt at locked-down devices, like Windows RT was back in the Windows 8.x days. The goal is to take on the Chromebook market, which is similarly locked down to Google Chrome and Google Play Store apps (although Google allows developer sideloading). To be fair to Windows 10 Cloud, it can be upgraded to Home or Pro to run Win32 applications for a fee, although that somewhat flies in the face of “streamlined, simpler experience” if you acknowledge a monetary value in unlocking the features you claim those users theoretically don’t want.
Image Credit: Windows Central
Preamble and opinion aside, it would seem that Microsoft is hoping to push OEMs into making decent devices. They are recommending a minimum specification of quad-core Celeron, 4GB of RAM, >40 Wh battery, and “fast eMMC or SSD” storage. This last note about “fast” eMMC amuses me, because it not-so-subtly telegraphs that cheap laptops, despite having technically solid state memory, don’t have a noticeably better experience than typical hard drives.
Subject: General Tech | April 22, 2017 - 02:37 AM | Scott Michaud
Tagged: Oculus, oculus rift
Oculus has updated their Oculus App to version 1.14. This release has two noteworthy features: full support for 360-degree tracking with three sensors, and the Touch controller can now be used with some, but not all, games that were previously gamepad-exclusive. For the latter, you will need to check with each specific game in the Oculus store, where it will be listed with a “Touch (as gamepad)” tag.
As for the former, Oculus has been allowing 2- (like the Vive) and 3-sensor setups for 360-degree tracking for a while, but experimentally. They have apparently settled on the three-sensor setup for final support, though. According to their documentation, they recommend that two of the sensors are plugged into USB 3.0 or higher, while leaving the third on USB 2. Specifically, the USB 2-connected sensor will be the one behind the user, with the two USB 3.0 sensors sitting out in front; to visualize this, imagine stereo speakers sitting on either side of your TV, with only one surround sound speaker behind the user. It will be interesting to see how Oculus two-sensor, Oculus three-sensor, and Vive two-sensor compares, especially since the last two are (in the case of Oculus, now) officially supported, but the first one isn’t.
While I don’t currently have a Rift, Oculus apparently delivers updates on a staggered schedule. Don’t be surprised if your system isn’t pushed to the new version immediately.
Subject: Graphics Cards | April 22, 2017 - 12:53 AM | Scott Michaud
Tagged: pascal, nvidia, gt 1030, gp108
Expreview.com (machine-translated from Chinese) believes that NVIDIA will launch the GeForce GT 1030 to compete in the low-end. It’s difficult to tell how confident they are about this next part, due to the translation, but they believe that it will be based on a new Pascal design, GP108, rather than a further-disabled GP107 (as seen in the GTX 1050 and GTX 1050 Ti). Those parts have 640 and 768 CUDA cores, respectively, which might be where their estimate of 512 CUDA cores for GP108 comes from.
As for the merits as a product, it seems a little odd to me. There is some room for it in terms of performance, sliding between the GTX 1050 and integrated graphics with a GTX 750-class part, just with higher clocks and/or lower power due to the Pascal architecture. It does seem risky, though, considering the GTX 1050 already occupies the $110 USD price point.
The post also suggests that the cards will have 1 GB and 2 GB variants.
Subject: General Tech | April 21, 2017 - 07:49 PM | Scott Michaud
Tagged: twitch, pc gaming, amazon
While Twitch had quite a large lead as a streaming service, it had a fairly large gap between its regular creators and their “Twitch Partners”. If you weren’t a Twitch partner, you couldn’t directly monetize your stream, guarantee that your stream would be transcoded, and so forth.
That isn’t changing, but they are introducing an easier to obtain, middle tier that will have some, but not all, of the Partner perks. “Twitch Affiliate” is this middle-ground, and, while it is invite-only, it is open to pretty much anyone who intends to stream on a regular basis. Specifically, the threshold is about 500 online minutes in a month, spread out over at least seven days, and an average of at least three viewers at the same time; you will also need at least 50 followers. If you stream a few times per week, this is not a very high bar, but it’s still not automatic.
I should note that Twitch will only consider the previous 30 days, rolling.
The goal of this new tier is to provide some support for streamers, as they try to find their on-ramp to being a Twitch partner. At first, only the (relatively controversial) “Bits” system will be available for monetization, but other revenue streams, like video ads, should follow. Also, while you’re not guaranteed to receive video transcodes, Affiliates get priority access to whatever is left over from the Partners.
Personally, I’d like a guarantee that transcodes would be available, because I don’t want to occasionally alienate some viewers by sending Twitch too high of a bitrate for the, let’s say even just 10% of the time, that lower-quality versions would be unavailable. It still puts pressure on me to lower the quality that I send Twitch, which will often result in worse VOD quality. (I realize that you can use multiple encodes… and I currently do… but certain things, like frame rate, need to be consistent – at least with the current version of OBS Studio.)
Twitch should begin to contact eligible streamers soon, and will continue rolling in new users as they become eligible. Even then. it's not an immediate, automatic thing, though.
Subject: General Tech | April 21, 2017 - 03:33 PM | Jeremy Hellstrom
Tagged: modular, mms, mechanical keyboard, input, epicgear, defiant
Move over modular PSUs and mice, the Epicgear Defiant is a modular keyboard. What that actually means is that you can swap the actual switches on the keyboard, as long as they are Modular Matrix Structure switches. The MMS switches as described as analogous to Cherry MX switches, though the colours do not translate directly and The Tech Report found them to be of equivalent quality. In their testing they found that gaming with mismatched switches was somewhat unpleasant, so make sure to get a full set of the ones you plan to use. The full review can be found here.
"Some gaming keyboards offer customizable backlighting and key caps to change up the feel of the keys underneath one's fingers. EpicGear's Defiant keyboard goes one better and lets gamers change out its key switches themselves for a different tactile experience. We switched around the Defiant's clickers to see if the feature upped our game."
Here is some more Tech News from around the web:
- Cherry MX Board 6.0 Keyboard Review: A Most Comfortable Tank @ Modders-Inc
- Razer BlackWidow Chroma V2 Mechanical Gaming Keyboard @ Bjorn3d
- Sound BlasterX Weapons Crate Review @ Hardware Asylum
- ASUS ROG Gladius II Mouse @ Kitguru
- Harmony Remote Elite Plays Nice with Alexa @ Hardware Secrets
- Corsair Sabre RGB Gaming Mouse @ Benchmark Reviews
- Cougar Attack X3 RGB Keyboard Review @ Neoseeker
- ASUS ROG Strix Impact Mouse @ Kitguru
- Das Keyboard M50 Pro Gaming Mouse @ NikKTec
- Roccat Kone EMP Gaming Mouse @ Benchmark Reviews