Rumor: Apple to Use Custom AMD SoC for Next-Gen iMac

Subject: Processors | October 19, 2015 - 11:28 AM |
Tagged: Zen, SoC, processor, imac, APU, apple, amd

Rumor: Apple to Use AMD SoC for Next-Gen iMac News about AMD has been largely depressing of late, with the introduction of the R9 Fury/Fury X and Nano graphics cards a bright spot in the otherwise tumultuous year that was recently capped by a $65 million APU write down. But one area where AMD has managed to earn a big win has been the console market, where their APUs power the latest machines from Microsoft and Sony. The combination of CPU and a powerful GPU on a single chip is ideal for those small form-factor designs, and likewise it would be ideal for a slim all-in-one PC. But an iMac?


Image credit: Apple

A report from WCCFtech today points to the upcoming Zen architecture from AMD as a likely power source for a potential custom SoC:

"A Semi-custom SOC x86 for the iMac would have to include a high performance x86 component, namely Zen, in addition to a graphics engine to drive the visual experience of the device. Such a design would be very similar to the current semi-custom Playstation 4 and XBOX ONE Accelerated Processing Units, combining x86 CPU cores with a highly capable integrated graphics solution."

Those who don't follow Apple probably don't know the company switched over almost exclusively to AMD graphics a short time ago, with NVIDIA solutions phased out of all discrete GPU models. Whether politically motivated or simply the result of AMD providing what Apple wanted from a hardware/driver standpoint I can't say, but it's still a big win for AMD considering Apple's position as one of the largest computer manufacturers - even though its market share is very low in the highly fragmented PC market overall. And while Apple has exclusively used Intel processors in its systems since transitioning away from IBM's PowerPC beginning in 2006, the idea of an AMD custom APU makes a lot of sense for the company, especially for their size and heat constrained iMac designs.


Image credit: WCCFtech

Whether or not you'd ever consider buying an iMac - or any other computer from Apple, for that matter - it's still important for the PC industry as a whole that AMD continues to find success and provide competition for Intel. Consumers can only benefit from the potential for improved performance and reduced cost if competition heats up between Intel and AMD, something we really haven't seen on the CPU front in a few years now. With CEO Lisa Su stating that AMD "had secured two new semi-custom design wins" In their recent earnings call it could very well be that we will see Zen in future iMacs, or in other PC all-in-one solutions for that matter.

Regardless, it will be exciting to see some good competition from AMD, even if we will have to wait quite a while for it. Zen isn't ready yet and we have no indication that any such product would be introduced until later next year. It will be interesting to see what Intel might do to compete given their resources. 2016 could be interesting.

Source: WCCFtech

AMD Releases Catalyst 15.10 Beta Drivers

Subject: Graphics Cards | October 14, 2015 - 11:24 AM |
Tagged: radeon, dx12, DirectX 12, Catalyst 15.10 beta, catalyst, ashes of the singularity, amd


The AMD Catalyst 15.9 beta driver was released just two weeks ago, and already AMD is ready with a new version. 15.10 is available now and offers several bug fixes, though the point of emphasis is DX12 performance improvements to the Ashes of the Singularity benchmark.

From AMD:

Highlights of AMD Catalyst 15.10 Beta Windows Driver

Performance Optimizations:

  • Ashes of the Singularity - DirectX 12 Quality and Performance optimizations

Resolved Issues:

  • Video playback of MPEG2 video fails with a playback error/error code message
  • A TDR error or crash is experienced when running the Unreal Engine 4 DirectX benchmark
  • Star Wars: Battlefront is able to use high performance graphics when launched on mobile devices with switchable graphics
  • Intermittent playback issues with Cyberlink PowerDVD when connecting to a 3D display with an HDMI cable
  • Ashes of the Singularity - A 'Driver has stopped responding' error may be experienced in DirectX 12 mode
  • Driver installation may halt on some configurations
  • A TDR error may be experienced while toggling between minimized and maximized mode while viewing 4K YouTube content

Known Issues:

  • Ashes of the Singularity may crash on some AMD 300 series GPUs
  • Core clock fluctuations may be experienced when FreeSync and FRTC are both enabled on some AMD CrossFire systems
  • Ashes of the Singularity may fail to launch on some GPUs with 2GB Video Memory. AMD continues to work with Stardock to resolve the issue. In the meantime, deleting the game config file helps resolve the issue
  • The secondary display adapter is missing in the Device Manager and the AMD Catalyst Control Center after installing the driver on a Microsoft Windows 8.1 system
  • Elite: Dangerous - poor performance may be experienced in SuperCruise mode
  • A black screen may be encountered on bootup on Windows 10 systems. The system will ultimately continue to the Windows login screen

The driver is available now from AMD's Catalyst beta download page.

Source: AMD

Star Wars Battlefront at 3440x1440. That is all.

Subject: Editorial | October 12, 2015 - 06:51 PM |
Tagged: XR341CK, Star Wars Battlefront, freesync, battlefront, amd, acer

I just happened to be doing some testing on the Acer XR341CK 34-in 3440x1440 FreeSync monitor with a 75 Hz refresh rate and started taking some screenshots. I have no real reason to do this, but I thought I might as well share some images from what I believe to be one of the most impressive looking games in a long time. Below I have included a handful of full resolution screenshots from the two multiplayer maps currently available in the nearly-over Battlefront beta. 

If you are a Star Wars fan and you haven't tried out the free beta, you owe it to yourself to do so. The combination of classic music, well known ships and locations, and simple to understand gameplay that is exciting and rewarding make this a fantastic experience thus far. I eagerly await the full release next month!


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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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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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