Podcast #331 - Hardware Picks of the Year, Acer's 1080p G-SYNC Display, a new Drobo and more!

Subject: General Tech | December 31, 2014 - 05:35 PM |
Tagged: video, Samsung, podcast, nvidia, Lian Li, LG, Intel, gigabyte, g-sync, freesync, drobo, bitfenix, asus, amd, acer, 850 EVO

PC Perspective Podcast #331 - 12/31/2014

Join us this week as we discuss our Hardware Picks of the Year, Acer's 1080p G-SYNC Display, a new Drobo 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

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

Program length: 1:54:53

Podcast topics of discussion:

  1. Week in Review:
      1. Ken is an idiot, don't try to use the Hyper 212 Evo in the Air 240.
  2. News items of interest:
  3. PC Perspective Hardware Picks of the Year
    1. Graphics Card of 2014
      1. GTX 980
      2. Winner: GTX 970
      3. R9 285
      4. GTX TITAN Z (lulz)
      5. R9 295 X2
      6. Runner-up: GTX 750 Ti
    2. CPU of 2014
      1. Winner: Core i7-4790K
      2. Pentium G3258
      3. Core i7-5960X
      4. Core M 5Y70 (Broadwell-Y)
      5. AMD AM1 Athlon 5350
      6. AMD A8-7600 Kaveri APU
      7. Tegra K1
      8. Runner-up: Athlon X4 860K
    3. Storage of 2014
      1. Samsung 850 Pro
      2. Winner: Samsung 850 EVO
      3. Crucial MX100
      4. Runner-up: Intel P3700
      5. 6TB HDDs
      6. Intel SSD 730 Series
      7. Silicon Motion SM2246EN (Force LX, Angelbird ssd wrk, Adata 610)
    4. Case of 2014
      1. Winner: NCASE M1
      2. Runner-up: Corsair Carbide Air 240
      3. Fractal Design Define R5
      4. SilverStone Raven RVZ01
      5. PHT Ultra Low-Profile HTPC Case
    5. Motherboard of 2014
      1. Runner-up: ASUS Crossblade Ranger FM2+
      2. ASUS Z97 Deluxe
      3. Gigabyte Z97X Gaming G1 Black Edition
      4. X99 Deluxe
      5. Winner: Z97 Maximus VII Formula
    6. Price Drop of 2014
      1. Winner: AMD R9 290X/290
      2. R9 295 X2
      3. Good Displays
      4. GTX Titan Z (lulz)
      5. Runner-up: SSDs (again)
      6. Gasoline
    7. Best Trend of 2014
      1. Variable Refresh Rate Monitors / Tear-free Gaming
      2. Smart Watches
      3. Runner-up: PCIe/NVMe storage
      4. Gigabit Internet
      5. Custom Watercooling
      6. Winner: 21:9 Monitors
    8. Worst Trend of 2014
      1. Smart Watches
      2. Locked GPU Voltages
      3. DDR4
      4. Winner: 840 Evo Performance Issues
      5. Runner-up: G-SYNC Monitor prices
      6. Curved Displays
      7. GPU Mining BitCoins
  4. Closing/outro

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

/p>

GPU Rumors: AMD Plans 20nm but NVIDIA Waits for 16nm

Subject: General Tech, Graphics Cards | December 28, 2014 - 09:47 PM |
Tagged: radeon, nvidia, gtx, geforce, amd

According to an anonymous source of WCCFTech, AMD is preparing a 20nm-based graphics architecture that is expected to release in April or May. Originally, they predicted that the graphics devices, which they call R9 300 series, would be available in February or March. The reason for this “delay” is a massive demand for 20nm production.

nvidia-gtx-vs-amd-gaming-evolved.jpg

The source also claims that NVIDIA will skip 20nm entirely and instead opt for 16nm when that becomes available (which is said to be mid or late 2016). The expectation is that NVIDIA will answer AMD's new graphics devices with a higher-end Maxwell device that is still at 28nm. Earlier rumors, based on a leaked SiSoftware entry, claim 3072 CUDA cores that are clocked between 1.1 GHz and 1.39 GHz. If true, this would give it between 6.75 and 8.54 TeraFLOPs of performance, the higher of which is right around the advertised performance of a GeForce Titan Z (only in a single compute device that does not require distribution of work like what SLI was created to automate).

Will this strategy work in NVIDIA's favor? I don't know. 28nm is a fairly stable process at this point, which will probably allow them to get chips that can be bigger and more aggressively clocked. On the other hand, they pretty much need to rely upon chips that are bigger and more aggressively clocked to be competitive with AMD's slightly more design architecture. Previous rumors also hint that AMD is looking at water-cooling for their reference card, which might place yet another handicap against NVIDIA, although cooling is not an area that NVIDIA struggles in.

Source: WCCFTech

Rumor: AMD Could Power Nintendo's Next Console

Subject: General Tech, Processors, Systems | December 23, 2014 - 04:07 AM |
Tagged: x86, Nintendo, arm, amd

The tea leaves that WCCFTech have been reading are quite scattered, but they could be right. The weaker half is pulled from an interview between Shigeru Miyamoto and the Associated Press. At the very end, the creator of many Nintendo franchises states, “While we're busy working on software for the Wii U, we have production lines that are working on ideas for what the next system might be.”

Of course they do. That is not confirmation of a new console.

amd-nintendo-mario.png

Original Mario Bros. Screenshot Credit: Giant Bomb (Modified)

A bit earlier, he also states, “I think that maybe when we release the next hardware system, you can look forward to seeing Mario take on a new role or in a new game.”

This, on the other hand, sounds a little bit like they are iterating on game design ideas that will shape the next console. From what I understand, this is how Nintendo tends to work – they apparently engineer hardware around concept use cases. It could also be a mistake.

The rumor's stronger half is a statement from Devinder Kumar, the CFO of AMD.

“I will say that one [design win] is x86 and [another] is ARM, and at least one will [be] beyond gaming, right,” said Devinder Kumar, chief financial officer of AMD, at the Raymond James Financial technology conference. “But that is about as much as you going to get out me today. From the standpoint [of being] fair to [customers], it is their product, and they launch it. They are going to announce it and then […] you will find out that it is AMD’s APU that is being used in those products.”

So AMD has secured design wins from two companies, one gaming and the other is something else. Also, one design will be x86 and the other will be ARM-based. This could be an awkward co-incidence but, at the same time, there are not too many gaming companies around.

Also, if it is Nintendo, which architecture would they choose? x86 is the common instruction set amongst the PC and other two consoles, and it is easy to squeeze performance out of. On the other hand, Nintendo has been vocal about Apple and the mobile market, which could have them looking at ARM, especially if the system design is particularly abnormal. Beyond that, AMD could have offered Nintendo an absolute steal of a deal in an effort to get a high-profile customer associated with their ARM initiative.

Or, again, this could all be coincidence.

Source: WCCFTech

Podcast #330 - MSI GT72 Dominator Pro, 10 Days of Christmas, Mechanical Keyboards and more!

Subject: General Tech | December 18, 2014 - 02:05 PM |
Tagged: podcast, video, msi, gt72, 10 days of christmas, ncase, Sasmung, vnand, nvidia, amd, Intel, Broadwell, nuc

PC Perspective Podcast #330 - 12/18/2014

Join us this week as we discuss the MSI GT72 Dominator Pro, 10 Days of Christmas, Mechanical Keyboards 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

AMD gets a new SVP of Global Operations

Subject: General Tech | December 16, 2014 - 02:57 PM |
Tagged: amd

James Clifford started his career at Unisys Corporation, working his way up to VP & GM of Orange County Operations during over 20 years at that company, essentially handling their global sourcing and foundry needs.  From there he moved to Qualcomm and again spent quite a bit of time, almost 18 years, serving in a variety of leadership roles and ending his time there as the Senior VP & GM of Operations.  He then headed to RF Micro Devices, Inc for a brief time before joining AMD today in the role of Senior VP of Global Operations and reporting directly to Dr. Lisa Su according to the story at DigiTimes.  This is an exciting move for AMD, hopefully his significant experience in the semiconductor industry will help move AMD forward over the coming years and help them regain their share of the marketplace.

0afffe4.jpg

"AMD has announced James Clifford has joined the company as senior vice president of Global Operations, reporting to president and CEO Lisa Su. Clifford will be responsible for overseeing all aspects of AMD's end-to-end manufacturing and supply chain strategy."

Here is some more Tech News from around the web:

Tech Talk

Source: DigiTimes

Podcast #329 - Samsung 850 EVO, AMD Catalyst Omega, NZXT H440 Razer and more!

Subject: General Tech | December 11, 2014 - 03:48 PM |
Tagged: z97, video, Samsung, podcast, plex, nzxt, Maximus VII Impact, h440 razer, h440, FM2+, crossblade ranger, catalyst omega, asus, amd, 850 EVO

PC Perspective Podcast #329 - 12/11/2014

Join us this week as we discuss the Samsung 850 EVO, AMD Catalyst Omega, NZXT H440 Razer 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Josh Walrath, and Allyn Malventano

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

 

 

AMD Omega is no longer in Alpha

Subject: Graphics Cards | December 9, 2014 - 03:08 PM |
Tagged: amd, catalyst, driver, omega

With AMD's new leader and restructuring comes a new type of driver update.  The Omega driver is intended to provide a large number of new features as well as performance updates once a year.  It does not replace the current cycle of Beta and WHQL driver updates and the next driver update will incorporate all of the changes from the Omega driver plus the new bug fixes or updates that the driver was released to address.

Many sites including The Tech Report have had at least a small amount of time to test the new driver and have not seen much in the way of installation issues, or unfortunately performance improvements on systems not using an AMD APU.  As more time for testing elapses and more reviews come out we may see improvements on low end systems but for now the higher end machines show little to no improvement on raw FPS rates.  Keep your eyes peeled for an update once we have had time to test the change on frame pacing results, which are far more important than just increasing your FPS. 

The main reason to be excited about this release, it is the long list of new features, from a DSR-like feature called Virtual Super Resolution which allows you to increase the resolution of your monitor although for now 4K super resolution is limited to the R285 as it is the only AMD Tonga card on the market at the moment.  Along with the release of the Omega driver comes news about Freesync displays, another feature enabled in the new driver and their availability; we have a release date of January or February with a 4K model arriving in March.

Check out the links to The Tech Report and below to read the full list of new features that this driver brings and don't forget to click on Ryan's article as well.

freesync-slide.jpg

"AMD has introduced what may be its biggest graphics driver release ever, with more than 20 new features, 400 bug fixes, and some miscellaneous performance improvements."

Here are some more Graphics Card articles from around the web:

Graphics Cards

Author:
Manufacturer: AMD

New Features

There are smart people that work at AMD. A quick look at the company's products, including the APU lineup as well as the discrete GPU fields, clearly indicates a lineup of talent in engineering, design, marketing and business. It's not perfect of course, and very few companies can claim to be, but the strengths of AMD are there and easily discernible to those of us on the outside looking in with the correct vision.

Because AMD has smart people working hard to improve the company, they are also aware of its shortcomings. For many years now, the thorn of GPU software has been sticking in AMD's side, tarnishing the name of Radeon and the products it releases. Even though the Catalyst graphics driver has improved substantially year after year, the truth is that NVIDIA's driver team has been keeping ahead of AMD consistently in basically all regards: features, driver installation, driver stability, performance improvements over time.

slide01.jpg

If knowing is half the battle, acting on that knowledge is at least another 49%. AMD is hoping to address driver concerns now and into the future with the release of the Catalyst Omega driver. This driver sets itself apart from previous releases in several different ways, starting with a host of new features, some incremental performance improvements and a drastically amped up testing and validation process.

slide02.jpg

AMD considers this a "special edition" driver and is something that they plan to repeat on a yearly basis. That note in itself is an interesting point - is that often enough to really change the experience and perception of the Catalyst driver program going forward? Though AMD does include some specific numbers of tested cases for its validation of the Omega driver (441,000+ automated test runs, 11,000+ manual test runs) we don't have side by side data from NVIDIA to compare it to. If AMD is only doing a roundup of testing like this once a year, but NVIDIA does it more often, then AMD might soon find itself back in the same position it has been.

UPDATE: There has been some confusion based on this story that I want to correct. AMD informed us that it is still planning on releasing other drivers throughout the year that will address performance updates for specific games and bug fixes for applications and titles released between today and the pending update for the next "special edition." AMD is NOT saying that they will only have a driver drop once a year.

But before we worry about what's going to happen in the future, let's look into what AMD has changed and added to the new Catalyst Omega driver released today.

Continue reading our overview of the new AMD Catalyst Omega driver!!

Podcast #328 - G-Sync Flickering, In Win D-Frame Mini, Fractal R5 Silent and more!

Subject: General Tech | December 4, 2014 - 03:34 PM |
Tagged: podcast, video, g-sync, flickering, ROG Swift, pg278q, in win, d-frame mini, fractal, define r5 silent, nvidia, amd, Intel, asus, gtx 970 DirectCU Mini, msi, 970 Gaming

PC Perspective Podcast #328 - 12/04/2014

Join us this week as we discuss G-Sync Flickering, In Win D-Frame Mini, Fractal R5 Silent 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!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

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

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

 

Awake Yet? Good! Optimizing Inverse Trig for AMD GPUs.

Subject: General Tech, Graphics Cards | December 2, 2014 - 03:11 AM |
Tagged: amd, GCN, dice, frostbite

Inverse trigonometric functions are difficult to compute. Their use is often avoided like the plague. If, however, the value is absolutely necessary, it will probably be solved by approximations or, if possible, replacing them with easier functions by clever use of trig identities.

arctrig-examples.png

If you want to see how the experts approach this problem, then Sébastien Lagarde, a senior developer of the Frostbite engine at DICE, goes into detail with a blog post. By detail, I mean you will see some GPU assembly being stepped through by the end of it. What makes this particularly interesting is the diagrams at the end, showing what each method outputs as represented by the shading of a sphere.

If you are feeling brave, take a look.