Podcast #379 - Snapdragon 820, AMD's GPUOpen, Thrustmaster T300 and more!

Subject: General Tech | December 17, 2015 - 02:35 PM |
Tagged: video, Thrustmaster, T300, snapdragon 820, Skylake, qualcomm, podcast, logitech g, Intel, i3-6100, gpuopen, gameworks, arx control, amd

PC Perspective Podcast #379 - 12/17/2015

Join us this week as we discuss the Snapdragon 820, AMD's GPUOpen, Thrustmaster T300 and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

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Hosts: Josh Walrath, Jeremy Hellstrom, Allyn Malventano, and Sebastian Peak

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Sure it is pretty on the outside, but what about the personality of the Lenovo Yoga 900

Subject: Mobile | December 16, 2015 - 06:32 PM |
Tagged: yoga 900, yoga, Skylake, Lenovo, Intel

You may remember that back in November Ryan took a look at the Lenovo Yoga 900 with its snazzy watchband hinge and 3200x1800 resolution.  If not then now is the perfect time to revisit that video review but if you do still remember perhaps you would like a second opinion on the Skylake powered 2-in-1 device.  At 324x225x14.9mm and weighing 1.3kg in the complete package it is very portable, though you could just pop the 13.3" IPS display around the keyboard for use as a tablet.  The Inquirer takes a look at the good, the bad and the ugly attributes of the Yoga 900 in their review.

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"This latest addition to the Yoga line is perhaps its fanciest yet, with a faux-leather finish and a complex ‘watchband' hinge. The real good news, though, is that this Skylake-powered convertible is as speedy and practical as it is eye-catching."

Here are some more Mobile articles from around the web:

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Source: The Inquirer

Overclocking Locked Intel Skylake CPUs Possible - i3 6100 Benchmarked

Subject: Processors | December 11, 2015 - 02:08 PM |
Tagged: Skylake, overclocking, Intel, Core i3-6100, bios, BCLK, asrock

The days of Intel overclocking being limited to their more expensive unlocked parts appear to be over, as TechSpot has posted benchmarks from an overclocked Intel Core i3-6100 using a new (pre-release) BIOS update from ASRock.

6100_cpuz.jpg

Image credit: TechSpot

"In overclocking circles it was recently noted that BCLK (base clock) overclocking might become a possibility in Skylake processors. Last night Asrock contacted us with an updated BIOS that enabled this. We jumped at the opportunity and have already tested and benched a Core i3-6100 Skylake CPU with a 1GHz overclock (4.7GHz) on air cooling."

The 1.0 GHz overclock was achieved with a 127 MHz base clock on the i3 processor, with a vcore of ~1.36v. Apparently the ASRock motherboard requires the processor's graphics portion to be disabled for overclocking with this method, and TechSpot used an NVIDIA GTX 960 for test system. The results were impressive, as you might imagine.

The following is a small sampling of the benchmark results available from the sourced TechSpot article:

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Image credit: TechSpot

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Image credit: TechSpot

The overclocked i3-6100 was able to come very close to the multi-threaded performance of the stock AMD FX-8320E (8-core) processor in Cinebench, with double the per-thread performance. Results from their Handbrake encode test were even better, with the overclocked i3-6100 essentially matching the performance of the Core i5-4430 processor tested.

Gaming was underwhelming, with very similar performance from the GTX 960 from all CPUs at the settings tested.

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Image credit: TechSpot

So what did the article say about this new overclocking-friendly BIOS availability? "We are told this updated BIOS for their Z170 motherboards will be available to owners very soon." It will be interesting to see if other vendors offer the same, as there are results out there using a SuperMicro board as well.

Source: TechSpot

Intel Skylake Processors Can Bend Under Pressure, Damage CPU and LGA Socket

Subject: Processors | December 4, 2015 - 11:35 PM |
Tagged: Skylake, Intel, heatsink, damage, cpu cooler, Core i7 6700K, Core i7 6600K, bend, 6th generation, 3rd party

Some Intel 6th-gen "Skylake" processors have been damaged by the heatsink mounts of 3rd-party CPU coolers according to a report that began with pcgameshardware.de and has since made its rounds throughout PC hardware media (including the sourced Ars Technica article).

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The highly-referenced pcgameshardware.de image of a bent Skylake CPU

The problem is easy enough to explain, as Skylake has a notably thinner construction compared to earlier generations of Intel CPUs, and if enough pressure is exerted against these new processors the green substrate can bend, causing damage not only to the CPU but the pins in the LGA 1151 socket as well.

The only way to prevent the possibility of a bend is avoid overtightening the heatsink, but considering most compatible coolers on the market were designed for Haswell and earlier generations of Intel CPU this leaves users to guess what pressure might be adequate without potentially bending the CPU.

Intel has commented on the issue:

"The design specifications and guidelines for the 6th Gen Intel Core processor using the LGA 1151 socket are unchanged from previous generations and are available for partners and 3rd party manufacturers. Intel can’t comment on 3rdparty designs or their adherence to the recommended design specifications. For questions about a specific cooling product we must defer to the manufacturer."

It's worth noting that while Intel states that their "guidelines for the 6th Gen Intel Core processor using the LGA 1151 socket are unchanged from previous generations", it is specifically a change in substrate thickness that has caused the concerns. The problem is not limited to any specific brands, but certainly will be more of an issue for heatsink mounts that can exert a tremendous amount of pressure.

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An LGA socket damaged from a bent Skylake CPU (credit: pcgameshardware)

From the Ars report:

"Noctua, EK Water Blocks, Scythe, Arctic, Thermaltake, and Thermalright, commenting to Games Hardware about the issue, suggested that damage from overly high mounting pressure is most likely to occur during shipping or relocation of a system. Some are recommending that the CPU cooler be removed altogether before a system is shipped."

Scythe has been the first vendor to offer a solution to the issue, releasing this statement on their support website:

"Japanese cooling expert Scythe announces a change of the mounting system for Skylake / Socket 1151 on several coolers of its portfolio. All coolers are compatible with Skylake sockets in general, but bear the possibility of damage to CPU and motherboard in some cases where the PC is exposed to strong shocks (e.g. during shipping or relocation).This problem particularly involves only coolers which will mounted with the H.P.M.S. mounting system. To prevent this, the mounting pressure has been reduced by an adjustment of the screw set. Of course, Scythe is going to ship a the new set of screws to every customer completely free of charge! To apply for the free screw set, please send your request via e-mail to support@scythe.com or use the contact form on our website."

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The thickness of Skylake (left) compared to Haswell (right) (credit: pcgameshardware)

As owner of an Intel Skylake i5-6600K, which I have been testing with an assortment of CPU coolers for upcoming reviews, I can report that my processor appears to be free of any obvious damage. I am particularly careful about pressure when attaching a heatsink, but there have been a couple (including the above mentioned Scythe HPMS mounting system) that could easily have been tightened far beyond what was needed for a proper connection.

We will continue to monitor this situation and update as more vendors offer their response to the issue.

Source: Ars Technica

ASUS Announces New N Series Laptops with Intel Skylake and 4K IPS

Subject: Systems, Mobile | November 22, 2015 - 01:30 AM |
Tagged: Skylake, PCIe SSD, notebook, N752, N552, laptop, ips, Intel Core i7, GTX 960M, asus, 4k

ASUS has added two new laptops to their N series line up premium, entertainment-focused laptops. The new models offer Intel’s 6th-gen (Skylake) Core i7 processors and high resolution IPS displays, as well as fast PCIe storage and discrete NVIDIA graphics.

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The new models are the 15.6-inch N552 and 17.3-inch N752, and both sizes offer wide-gamut IPS display options up to 3840x2160 with 100% sRGB coverage. The displays are powered by graphics up to a discrete NVIDIA GeForce GTX 960M. Quad-core Intel Core i7 processors power both models, with a generous 16GB of RAM standard. Storage is provided via PCIe x4 storage with speeds of 1500 MB/s with capacities up to 512 MB, and external connectivity includes a USB 3.1 Gen 2 Type-C port.

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While boasting powerful specs these N-series laptops are also geared toward entertainment, with ASUS drawing attention to the sound from their “SonicMaster” audio system, which boasts powerful B&O ICEpower class-D amplification for the laptop’s front-facing speakers. Other features include backlit keys which offer 1.8 mm travel, and aluminum covering the keyboard area and lid.

The new models haven’t shown up on the U.S. product pages just yet, so pricing and availability are not yet known.

Source: TechPowerUp

New Intel NUC Models Listed with 6th-Gen Skylake Processors

Subject: Processors, Systems | November 17, 2015 - 11:21 AM |
Tagged: Skylake, NUC6i5SYK, NUC6i5SYH, NUC6i3SYK, NUC6i3SYH, nuc, mini-pc, Intel, i5-6260U, i3-6100U

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(Image credit: PCMag)

NUC systems sporting the latest Intel 6th-gen Skylake processors are coming, with the NUC6i5SYH, NUC6i5SYK, NUC6i3SYH, NUC6i3SYK listed with updated Core i5 and i3 CPUs. As this is a processor refresh the appearance and product nomenclature remain unchanged (unfortunately).

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The four new Skylake Intel NUC models listed on Intel's product page

Here's Intel's description of the Skylake Core i5-powered NUC6i5SYH:

"Intel NUC Kit NUC6i5SYH is equipped with Intel’s newest architecture, the 6th generation Intel Core i5-6260U processor. Intel Iris graphics 540 with 4K display capabilities provides brilliant resolution for gaming and home theaters. NUC5i5SYH has room for a 2.5” drive for additional storage and an M.2 SSD so you can transfer your data at lightning speed. Designed for Windows 10, NUC6i5SYH has the performance to stream media, manage spreadsheets, or create presentations."

The NUC6i5SYH and NUC6i5SYK feature the i5-6260U is a dual-core, Hyper-Threaded 15W part with a base speed of 1.9 GHz with up to 2.8 GHz Turbo. It has 4 MB cache and supports up to 32GB 2133 MHz DDR4. The processor also provides Intel Iris graphics 540 (Skylake GT3e), which offers 48 Execution Units and 64 MB of dedicated eDRAM. The lower-end NUC6i3SYH and NUC6i3SYK models offer the i3-6100U, which is also a dual-core, Hyper-Threaded part, but this 15W processor's speed is fixed at 2.3 GHz without Turbo Boost, and it offers the lesser Intel HD Graphics 520.

Availability and pricing are not yet known, but expect to see the new models for sale soon.

Source: Intel

Kaby Lake has overflowed onto the internet

Subject: General Tech | November 16, 2015 - 03:55 PM |
Tagged: Skylake, LGA 1151, leak, kaby lake, intel 200, Intel, cannon lake

Benchlife.info got hold of two slides from an Intel presentation for Kaby Lake which cover some of the features you can expect to find on the new processor family.  As with all leaks you should ensure you take a dosage of Sodium Chloride while looking through the information.

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The Intel 200 chipset will provide up to 30 PCIe lanes, 24 of which can be dedicated to PCIe slots and another half dozen for SATA 6Gbps.  The chipset can also manage up to 10 USB 3.0 ports though do not expect to see all of these present on a board at the same time, there is only so much bandwidth to go around, as M.2 slots were not mentioned and will also share the PCIe pool.  If you are wondering what Intel Optane Technology is you can be forgiven as apparently calling it NVME support would be too easy.

intel-roadmap-5q-002-1920x1080.jpg

As for the processor, it will remain LGA 1151 with power ranging from 35W to 95W which means it should be compatible with existing boards, assuming a UEFI update is released.  The processor will support hardware acceleration for 10-bit VP9 playback and 10-bit HVEC encoding, as well as supporting 5K video at 30Hz and 60Hz, impressive for an onboard GPU.  The processors will be unlocked and have enhanced BCLK overclocking as well.  As you would expect the CPU is ready for NVMe, Thunderbolt 3 and even Intel RealSense.  Follow the link if you want to give your translator program a workout.

Author:
Subject: Processors, Mobile
Manufacturer: Intel

Skylake Architecture Comes Through

When Intel finally revealed the details surrounding it's latest Skylake architecture design back in August at IDF, we learned for the first time about a new technology called Intel Speed Shift. A feature that moves some of the control of CPU clock speed and ramp up away from the operating system and into hardware gives more control to the processor itself, making it less dependent on Windows (and presumably in the future, other operating systems). This allows the clock speed of a Skylake processor to get higher, faster, allowing for better user responsiveness.

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It's pretty clear that Intel is targeting this feature addition for tablets and 2-in-1s where the finger/pen to screen interaction is highly reliant on immediate performance to enable improved user experiences. It has long been known that one of the biggest performance deltas between iOS from Apple and Android from Google centers on the ability for the machine to FEEL faster when doing direct interaction, regardless of how fast the background rendering of an application or web browser actually is. Intel has been on a quest to fix this problem for Android for some time, where it has the ability to influence software development, and now they are bringing that emphasis to Windows 10.

With the most recent Windows 10 update, to build v10586, Intel Speed Shift has finally been enabled for Skylake users. And since you cannot disable the feature once it's installed, this is the one and only time we'll be able to measure performance in our test systems. So let's see if Intel's claims of improved user experiences stand up to our scrutiny.

Continue reading our performance evaluation of Intel Speed Shift on the Skylake Architecture!!

Running Intel HD 530 graphics under Linux

Subject: Processors | November 12, 2015 - 01:22 PM |
Tagged: linux, Skylake, Intel, i5-6600K, hd 530, Ubuntu 15.10

A great way to shave money off of a minimalist system is to skip buying a GPU and using the one present on modern processors, as well as installing Linux instead of buying a Windows license.  The problem with doing so is that playing demanding games is going to be beyond your computers ability, at least without turning off most of the features that make the game look good.  To help you figure out what your machine would be capable of is this article from Phoronix.  Their tests show that Windows 10 currently has a very large performance lead compared to the same hardware running on Ubuntu as the Windows OpenGL driver is superior to the open-source Linux driver.  This may change sooner rather than later but you should be aware that for now you will not get the most out of your Skylakes GPU on Linux at this time.

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"As it's been a while since my last Windows vs. Linux graphics comparison and haven't yet done such a comparison for Intel's latest-generation Skylake HD Graphics, the past few days I was running Windows 10 Pro x64 versus Ubuntu 15.10 graphics benchmarks with a Core i5 6600K sporting HD Graphics 530."

Here are some more Processor articles from around the web:

Processors

 

Source: Phoronix

Asus Lights Up Budget Skylake With New B150 Pro Gaming D3 Motherboard

Subject: Motherboards | November 11, 2015 - 08:07 PM |
Tagged: Skylake, Intel Skylake, Intel B150, asus

Asus has a bright new option for budget gamers with a Skylake compatible motherboard based around the B150 chipset. The Asus B150 Pro Gaming D3 is a cheaper alternative that sacrifices some expandability while still incorporating several enthusiast-friendly features.

Intel’s B150 chipset is a cheaper alternative to the Z170 which has received a lot more attention this year. 

The Asus B150 Pro Gaming D3 features a LGA 1151 socket ready for up to Core i7 Skylake processors that is powered by the company’s “Digi+” VRMs. On the memory front, Asus has opted for four DDR3 slots supporting up to 64GB dual channel DDR3 modules at 1,866 MHz. This is a departure from most of the Skylake motherboards that have launched this year which use DDR4. Opting for DDR3 means slightly less potential performance but at welcome cost savings.

For storage, this motherboard has six SATA 6Gbps ports and a single M.2 slot for solid state drives (albeit limited to 2 lanes of PCI-E).

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The lower-left of this budget board is dominated by a slew of expansion slots as well as Asus’ SupremeFX (Realtek ALC1150 codec) audio hardware. The B150 chipset powers a single PCI-E 3.0 x16 slot and the board further includes a second PCI-E 3.0 x16 slot, two PCI-E x1 slots, and two PCI slots for legacy expansion cards. 

To help this board stand out, the company has added LED lighting above the PCI-E slot and along the right edge of the board. These LEDs can be configured as a solid color, to cycle colors, or to respond to changes in CPU temperature or load (which could help accentuate a custom case mod or simply act as more "bling").

Rear I/O is decent with the following options:

  • 2 x PS/2
  • 1 x HDMI
  • 1 x VGA
  • 4 x USB 3.0 (Intel B150)
  • 1 x USB 3.1 Type-A (ASMedia)
  • 1 x USB 3.1 Type-C (ASMedia)
  • 1 x Gigabit Ethernet (Intel)
  • 5 x Analog audio (300 ohm headphone support, Realtek codec)
  • 1 x S/PDIF

There are some limitations with this board, however. The major downgrade from Z170 to B150 is the number of PCI Express lanes from 20 on Z170 to 8 with B150. As such, when using the second physical x16 slot (max electrical x4) with a x4 or faster device the two physical x1 slots will be disabled. Further, when using the M.2 slot for your SSD in SATA mode, one of the physical SATA ports will be disabled. There is only so much bandwidth to go around here as well as the loss of overclocking ability with the cheaper chipset.

Naturally, Asus has not released specific pricing or availability for the B150 Pro Gaming D3. Expect it to undercut existing Skylake compatible boards, though. And if you have been thinking about upgrading, this is a cheaper upgrade path (you can re-use your DDR3 memory) that is an alternative to the Biostar board that can support both DDR3 and DDR4.

Also read: The Intel Core i7-6700K Review - Skylake First for Enthusiasts

Source: Asus