Curious just what is special about the AMD Pro line of APUs?

Subject: Processors | October 5, 2015 - 04:48 PM |
Tagged: amd, PRO A12-8800B, Excavator, carrizo pro, Godavari Pro

AMD recently announced a Pro lineup of Excavator based chips which match their Carrizo and Godavari current lineup as far as the specifications go.  This was somewhat confusing as there were no real features at first glance that separated the Pro chips from the non-Pro cousins in the press material from AMD or HP.  Tech ARP posted the slides from the reveal and they note one key feature that separates the two chip families and why businesses should be interested in them.  These are hand-picked dies taken from hand picked wafers which AMD chose as they represent the best of the chips they have fabbed.  You should expect performance free from any possible defects which made it past quality control and if you do have bad enough luck to find a way to get a less than perfect chip they come with a 36 month extended OEM warranty.

In addition to being hand picked, machines with an AMD Pro chip will also come with an ARM TrustZone Technology based AMD Secure Processor onboard.  If you use a mobile device which has TPM and a crypto-processor onboard you will be familar with the technology; AMD is the first to bring this open sourced security platform to Windows based machines.  Small business owners may also be interested the AMD PRO Control Center which is an inventory management client which will not cost as much as ones designed for Enterprise and in theory should be easier to use as well.

This news is of lesser interest to the gamer you never know, if you can secure one of these hand picked chips you may find it gives you a bit more headroom for tweaking than your average run of the mill Godavari or Carrizo would.


"We will now only show you the presentation slides, we also recorded the entire conference call and created a special video presentation based on the conference call for you. We hope you enjoy our work."

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Source: Tech ARP

AMD Releases Catalyst 15.9.1 to Fix Several Issues

Subject: Graphics Cards | October 5, 2015 - 07:13 AM |
Tagged: graphics drivers, amd

Apparently users of AMD's Catalyst 15.9 drivers have been experiencing issues. Specifically, “major memory leaks” could be caused by adjusting windows, such as resizing them or snapping them to edges of the desktop. According to PC Gamer, AMD immediately told users to roll back when they found out about the bug.


They have since fixed it with Catalyst 15.9.1 Beta. This subversion driver also fixes crashes and potential “signal loss” problems with a BenQ FreeSync monitor. As such, if you were interested in playing around with the Catalyst 15.9 beta driver, then it should be safe to do so now. I wish I could offer more input, but I just found out about it and it seems pretty cut-and-dry: if you had problems, they should be fixed. The update is available here.

Source: PC Gamer

Report: AMD's Dual-GPU Fiji XT Card Might Be Coming Soon

Subject: Graphics Cards | October 5, 2015 - 02:33 AM |
Tagged: rumor, report, radeon, graphics cards, Gemini, fury x, fiji xt, dual-GPU, amd

The AMD R9 Fury X, Fury, and Nano have all been released, but a dual-GPU Fiji XT card could be on the way soon according to a new report.


Back in June at AMD's E3 event we were shown Project Quantum, AMD's concept for a powerful dual-GPU system in a very small form-factor. It was speculated that the system was actually housing an unreleased dual-GPU graphic card, which would have made sense given the very small size of the system (and mini-ITX motherboard therein). Now a report from WCCFtech is pointing to a manifest that just might be a shipment of this new dual-GPU card, and the code-name is Gemini.


"Gemini is the code-name AMD has previously used in the past for dual GPU variants and surprisingly, the manifest also contains another phrase: ‘Tobermory’. Now this could simply be a reference to the port that the card shipped from...or it could be the actual codename of the card, with Gemini just being the class itself."

The manifest also indicates a Cooler Master cooler for the card, the maker of the liquid cooling solution for the Fury X. As the Fury X has had its share of criticism for pump whine issues it would be interesting to see how a dual-GPU cooling solution would fare in that department, though we could be seeing an entirely new generation of the pump as well. Of course speculation on an unreleased product like this could be incorrect, and verifiable hard details aren't available yet. Still, of the dual-GPU card is based on a pair of full Fiji XT cores the specs could be very impressive to say the least:

  • Core: Fiji XT x2
  • Stream Processors: 8192
  • GCN Compute Units: 128
  • ROPs: 128
  • TMUs: 512
  • Memory: 8 GB (4GB per GPU)
  • Memory Interface: 4096-bit x2
  • Memory Bandwidth: 1024 GB/s

In addition to the specifics above the report also discussed the possibility of 17.2 TFLOPS of performance based on 2x the performance of Fury X, which would make the Gemini product one of the most powerful single-card GPU solutions in the world. The card seems close enough to the final stage that we should expect to hear something official soon, but for now it's fun to speculate - unless of course the speculation concerns a high initial retail price, and unfortunately something at or above $1000 is quite likely. We shall see.

Source: WCCFtech

Remember when competition wasn't a bad word?

Subject: Editorial | October 2, 2015 - 12:41 PM |
Tagged: google, chromecast, AT&T, apple tv, amd, amazon

There is more discouraging news out of AMD as another 5% of their workforce, around 10,000 employees, will be let go by the end of 2016.  That move will hurt their bottom line before the end of this year, $42 million in severance, benefit payouts and other costs associated with restructuring but should save around $60-70 million in costs by the end of next year.  This is on top of the 8% cut to their workforce which occurred earlier this year and shows just how deep AMD needs to cut to stay alive, unfortunately reducing costs is not as effective as raising revenue.  Before you laugh, point fingers or otherwise disparage AMD; consider for a moment a world in which Intel has absolutely no competition selling high powered desktop and laptop parts.  Do you really think the already slow product refreshes will speed up or prices remain the same?

Consider the case of AT&T, who have claimed numerous times that they provide the best broadband service to their customers that they are capable of and at the lowest price they can sustain.  It seems that if you live in a city which has been blessed with Google Fibre somehow AT&T is able to afford to charge $40/month less than in a city which only has the supposed competition of Comcast or Time Warner Cable.  Interesting how the presence of Google in a market has an effect that the other two supposed competitors do not.

There is of course another way to deal with the competition and both Amazon and Apple have that one down pat.  Apple removed the iFixit app that showed you the insides of your phone and had the temerity to actually show you possible ways to fix hardware issues.  Today Amazon have started to kick both Apple TV and Chromecast devices off of their online store.  As of today no new items can be added to the virtual inventory and as of the 29th of this month anything not sold will disappear.  Apparently not enough people are choosing Amazon's Prime Video streaming and so instead of making the service compatible with Apple or Google's products, Amazon has opted to attempt to prevent, or at least hinder, the sale of those products.

The topics of competition, liquidity and other market forces are far too complex to be dealt with in a short post such as this but it is worth asking yourself; do you as a customer feel like competition is still working in your favour?

The Hand

The Hand

"AMD has unveiled a belt-tightening plan that the struggling chipmaker hopes will get its finances back on track to profitability."

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Tech Talk

Source: The Register

AMD goes Pro with Carrizo and Godavari

Subject: General Tech | September 30, 2015 - 01:04 PM |
Tagged: amd, carrizo pro, Godavari Pro, 28nm, hp, elitebook

The Carrizo based AMD Pro A12 APU is going to be familiar to anyone who read our coverage of the non-Pro Carrizo models.  The A12 will have a boost clock of 3.4GHz, eight 800MHz Radeon R7 cores, 2MB of L2 cache, and hardware based HEVC decoding, exactly like the FX-8800P.  Indeed there is nothing obvious that differentiates the two processors apart from AMD's tag line that the Pro models are designed for corporate desktops and laptops.  The Inquirer lists three laptops which should already be available which use the new mobile processor, the HP EliteBook 725, 745 and 755.  No news yet on Godavari Pro powered desktops.


"AMD HAS ANNOUNCED its "most powerful" line of Pro A-Series mobile and desktop processors, formerly codenamed Carrizo Pro and Godavari Pro."

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Source: The Inquirer

Podcast #368 - full GTX 980s in notebooks, Samsung's NVMe 950 Pro, Jim Keller leaving AMD and more!

Subject: General Tech | September 24, 2015 - 03:22 PM |
Tagged: podcast, video, amd, Jim Keller, Zen, Samsung, 950 PRO, NVMe, M.2, vnand, Thrustmaster, tx f458, Lenovo, Thinkpad, x1 carbon, x250, t450s, helix

PC Perspective Podcast #368 - 09/24/2015

Join us this week as we discuss full GTX 980s in notebooks, Samsung's NVMe 950 Pro, Jim Keller leaving AMD 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: - Share with your friends!

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  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Josh Walrath, Jeremy Hellstrom, and Morry Teitelman

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


The Fable of the uncontroversial benchmark

Subject: Graphics Cards | September 24, 2015 - 02:53 PM |
Tagged: radeon, nvidia, lionhead, geforce, fable legends, fable, dx12, benchmark, amd

By now you should have memorized Ryan's review of Fable's DirectX 12 performance on a variety of cards and hopefully tried out our new interactive IFU charts.  You can't always cover every card, as those who were brave enough to look at the CSV file Ryan provided might have come to realize.  That's why it is worth peeking at The Tech Report's review after reading through ours.  They have included an MSI R9 285 and XFX R9 390 as well as an MSI GTX 970, which may be cards you are interested in seeing.  They also spend some time looking at CPU scaling and the effect that has on AMD and NVIDIA's performance.  Check it out here.


"Fable Legends is one of the first games to make use of DirectX 12, and it produces some truly sumptuous visuals. Here's a look at how Legends performs on the latest graphics cards."

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Manufacturer: Lionhead Studios

Benchmark Overview

When approached a couple of weeks ago by Microsoft with the opportunity to take an early look at an upcoming performance benchmark built on a DX12 game pending release later this year, I of course was excited for the opportunity. Our adventure into the world of DirectX 12 and performance evaluation started with the 3DMark API Overhead Feature Test back in March and was followed by the release of the Ashes of the Singularity performance test in mid-August. Both of these tests were pinpointing one particular aspect of the DX12 API - the ability to improve CPU throughput and efficiency with higher draw call counts and thus enabling higher frame rates on existing GPUs.


This game and benchmark are beautiful...

Today we dive into the world of Fable Legends, an upcoming free to play based on the world of Albion. This title will be released on the Xbox One and for Windows 10 PCs and it will require the use of DX12. Though scheduled for release in Q4 of this year, Microsoft and Lionhead Studios allowed us early access to a specific performance test using the UE4 engine and the world of Fable Legends. UPDATE: It turns out that the game will have a fall-back DX11 mode that will be enabled if the game detects a GPU incapable of running DX12.

This benchmark focuses more on the GPU side of DirectX 12 - on improved rendering techniques and visual quality rather than on the CPU scaling aspects that made Ashes of the Singularity stand out from other graphics tests we have utilized. Fable Legends is more representative of what we expect to see with the release of AAA games using DX12. Let's dive into the test and our results!

Continue reading our look at the new Fable Legends DX12 Performance Test!!

Jim Keller Leaves AMD

Subject: Editorial | September 18, 2015 - 01:00 PM |
Tagged: Zen, raja koduri, lisa su, Jim Keller, bulldozer, amd

2012 was a significant year for AMD.  Many of the top executives left and there were many new and exciting hires at the company.  Lisa Su, who would eventually become President and CEO of AMD was hired in January of that year.  Rory Read seemed to be on a roll with many measures to turn around the company.  He also convinced some big name folks to come back to AMD from other lucrative positions.  One of these rehires was Jim Keller.


Jim Keller, breakin it down for AMD. Or doing "The Robot". Or both.

Today it was announced that Jim would be leaving AMD effective Sept. 18th.  He was back at AMD for three years and in that time headed up the CPU group.  He implemented massive changes that would result in the design of the upcoming Zen architecture.  There was a full scale ejection of the Bulldozer concept that powered AMD processors since 2011 with the FX-8150 introduction with the current Excavator core design to last through 2016 with the final product being "Bristol Ridge,"expected next summer.  Zen will not ship until late 2016 with the first full quarter of revenue in 2017.

Jim helped to develop the K7 and K8 processors from AMD.  He also was extremely influential in the creation of the X86-64 ISA that not only powers AMD’s parts, but also was adopted by Intel after their disastrous EPIC/IA64 ISA failed to go anywhere.  His past also includes work at DEC on the Alpha processors and before AMD at Apple working on the A4 and A5 SOCs.

We do not know any of the details about his leaving, and perhaps never will.  AMD has released an official statement that “Jim Keller is leaving AMD to pursue other opportunities, effective September 18”.  Looking at Jim’s past employment, he seems to move around a bit.  Perhaps he enjoys coming into a place, turning things around, implementing some new thinking, but then becomes bored with the daily routine of management, budget, and planning.

In the near future this change will not affect AMD’s roadmaps or product lineups.  We still will see Bristol Ridge as the follow-up for Godavari in Summer 2016 and the late 2016 introduction of Zen.  What can be said beyond that is hard to quantify.  There are a lot of smart and talented people still working at AMD and perhaps this allows someone there to step up and introduce the next generation of architectures and thinking at AMD.  Everybody likes the idea of a rockstar designer coming in to shake things up, but time moves on and new people become those rockstars.

We wish Jim well on his new journey and hope that this is not a harbinger of things to come for AMD.  Consumers need the competition that AMD brings to the table and we certainly hope we see them continue to release new products and stay on a schedule that will benefit both them and consumers.  Perhaps he will join fellow veteran Glenn Henry at VIA/Centaur and produce the next, great X86-64 chip.  Perhaps not.

Source: AMD

What to use for 1080p on Linux or your future SteamOS machine

Subject: Graphics Cards | September 17, 2015 - 03:34 PM |
Tagged: linux, amd, nvidia

If you are using a 1080p monitor or perhaps even outputting to a large 1080p TV, there is no point in picking up a $500+ GPU as you will not be using the majority of its capabilities.  Phoronix has just done research on what GPU offers you the best value for gaming at that resolution, putting five AMD GPUs from the Radeon R9 270X to the R9 Fury and six NVIDIA cards ranging from the GTX 950 to a GTX TITAN X into their test bench.  The TITAN X is a bit of overkill, unless somehow your display is capable of 200+ fps.  When you look at frames per second per dollar the GTX 950 came out on top, providing playable frame rates at a very low cost.  These results may change as AMD's Linux driver improves but for now NVIDIA is the way to go for those who game on Linux.


"Earlier this week I posted a graphics card comparison using the open-source drivers and looking at the best value and power efficiency. In today's article is a larger range of AMD Radeon and NVIDIA GeForce graphics cards being tested under a variety of modern Linux OpenGL games/demos while using the proprietary AMD/NVIDIA Linux graphics drivers to see how not only the raw performance compares but also the performance-per-Watt, overall power consumption, and performance-per-dollar metrics."

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Source: Phoronix