Subject: Processors | January 11, 2016 - 06:26 PM | Sebastian Peak
Tagged: rumor, report, FM2+, carrizo, Athlon X4, amd
According to a report published by CPU World, a pair of unreleased AMD Athlon X4 processors appeared in a supported CPU list on Gigabyte's website (since removed) long enough to give away some information about these new FM2+ models.
Image credit: CPU World
The CPUs in question are the Athlon X4 835 and Athlon X4 845, 65W quad-core parts that are both based on AMD's Excavator core, according to CPU World. The part numbers are AD835XACI43KA and AD845XACI43KA, which the CPU World report interprets:
"The 'I43' letters and digits in the part number signify Socket FM2+, 4 CPU cores, and 1 MB L2 cache per module, or 2MB in total. The last two letters 'KA' confirm that the CPUs are based on Carrizo design."
The report further states that the Athlon X4 835 will operate at 3.1 GHz, with 3.5 GHz for the X4 845. No Turbo Core frequency information is known for these parts.
Subject: Graphics Cards | January 11, 2016 - 08:32 AM | Sebastian Peak
Tagged: radeon, r9 nano, R9 Fury X, price cut, press release, amd
AMD has announced a price cut for the Radeon R9 Nano, which will now have a suggested price of $499, a $150 drop from the original $649 MSRP.
VideoCardz had the story this morning, quoting the official press release from AMD:
"This past September, the AMD Radeon™ R9 Nano graphics card launched to rave reviews, claiming the title of the world’s fastest and most power efficient Mini ITX gaming card, powered by the world’s most advanced and innovative GPU with on-chip High-Bandwidth Memory (HBM) for incredible 4K gaming performance. There was nothing like it ever seen before, and today, it remains in a class of its own, delivering smooth, true-to-life, premium 4K and VR gaming in a small form factor PC.
At a peak power of 175W and in a 6-inch form factor, it drives levels of performance that are on par with larger, more power-hungry GPUs from competitors, and blows away Mini ITX competitors with up to 30 percent better performance than the GTX 970 Mini ITX.
As of today, 11 January, this small card will have an even bigger impact on gamers around the world as AMD announces a change in the AMD Radeon™ R9 Nano graphics card’s SEP from $649 to $499. At the new price, the AMD Radeon™ R9 Nano graphics card will be more accessible than ever before, delivering incredible performance and leading technologies, with unbelievable efficiency in an astoundingly small form factor that puts it in a class all of its own."
The R9 Nano (reviewed here) had been the most interesting GPU released in 2015 to the team at PC Perspective. It was a compelling product for its tiny size, great performance, and high power efficiency, but the dialogue here probably mirrored that of a lot of potential buyers; for the price of a Fury X, did it make sense to buy the Nano? It was all going to depend on need, but very few enclosures on the market do not support a full-length GPU, as we discovered when testing out small R9 Nano builds.
Now that the price will move down $150 it becomes an easier choice: $499 will buy you a full R9 Fury X core for $150 less. The performance of a Fury X is only a few percentage points higher than the slighly lower-clocked Nano, so you're now getting most of the way there for much less. We have seen some R9 Fury X cards selling for $599, but even at $100 more would you buy the Fury X over a Nano? If nothing else the lower price makes the conversation a lot more interesting.
Subject: Systems | January 9, 2016 - 11:12 AM | Sebastian Peak
Tagged: zbox, small form factor, radeon, R9 M365X, i3-6100T Skylake, CES 2016, CES, amd
Zotac had several new ZBOX small form-factor PCs on display at CES, and among these was a new E series system featuring a pairing of an Intel Skylake i3 with an AMD Radeon R9 GPU.
The Radeon in question is the R9 M365X, a discrete mobile part with 640 stream processors, up to 925 MHz core clock, and 2 GB of dedicated 128-bit GDDR5 memory running at up to 1125 MHz (72 GB/s max bandwidth). This is running on a very capable platform powered by a 6th-gen Intel Core i3-6100T, a 35W 2 core/4 thread part running at 3.20 GHz.
Here is a rundown of the specifications:
- Processor: Intel Core i3-6100T (Skylake) dual-core, 3.20 GHz
- Graphics: AMD Radeon R9 M365X with 2 GB GDDR5
- Memory: 2x DDR3L-1600 SoDIMM slots
- Storage: 2.5-inch SATA 6.0 Gbps; M.2 SSD slot
- USB: 2x USB 3.0; USB 3.0 Type-C
- Networking: 2x Gigabit LAN; 802.11ac Wi-Fi; Bluetooth 4.0
- Display output: 3x DisplayPort
Good to see a discrete AMD GPU option in one of these small form-factor ZBOX units, as previous E-series models offered only NVIDIA or Intel solutions. Unfortunately no release date or price was announced.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Cases and Cooling, Shows and Expos | January 8, 2016 - 05:38 PM | Scott Michaud
Tagged: CES, CES 2016, amd, cpu cooler, air cooler
AMD seems to be starting off 2016 right. This is the year that they intend to switch to the Zen microarchitecture, and hopefully reclaim a profitable CPU market-share. While that's later in the year, they showed off a new stock cooler that will be bundled with upcoming processors. We don't have a press release or announcement for it, but they did publish a video to their Red Team fan community and they discussed it with attendees of the show.
The new cooler, called the Wraith, is significantly larger than their previous stock heatsink. It is rated at 125W, up from the previous offering's 95W. This dissipation wattage might allow some overclocking room, depending on the chosen TDP at launch, while providing lower noise at stock voltage and frequency. The fan is now constant speed, so it shouldn't whine under load. It might have also allowed them to tune the fan for its RPM, too.
Speaking of lower noise, the aforementioned video shows a dramatic reduction in that area. We're force to trust their recording and frequency-distribution graph. If accurate, the noise appears to be much lower and the energy is spread out over many frequencies.
No clue when it will launch, though.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Graphics Cards, Displays | January 8, 2016 - 02:56 PM | Ryan Shrout
Tagged: video, Polaris, hdmi, freesync, CES 2016, CES, amd
At its suite at CES this year, AMD was showing off a couple of new technologies. First, we got to see the upcoming Polaris GPU architecture in action running Star Wars Battlefront with some power meters hooked up. This is a similar demo to what I saw in Sonoma back in December, and it compares an upcoming Polaris GPU against the NVIDIA GTX 950. The result: total system power of just 86 watts on the AMD GPU and over 150 watts on the NVIDIA GPU.
Another new development from AMD on the FreeSync side of things was HDMI integration. The company took time at CES to showcase a pair of new HDMI-enabled monitors working with FreeSync variable refresh rate technology.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Graphics Cards | January 7, 2016 - 06:55 PM | Jeremy Hellstrom
Tagged: crimson, amd
That's right ladies and germs, not even a full week into 2016 and AMD has a new driver for you, or at least a hotfix version of Crimson 16.1. If you are playing Elite:Dangerous, Fallout 4 or Just Cause 3 there are a number of fixes to known issues from the original 12.1 which will make it worth picking up as soon as you can. So far in testing, game profiles do seem to last through an update so if you did take advantage of the game specific overclocking settings you should not lose all your hard work.
They have also included fixes specific to VSR, odd HDMI setups and flickering in Freesync displays. As always there are a few bugs still to be ironed out, which is why you should fill in the bug reporting tool at the bottom of the driver page instead of just throwing things at random passersby ... as fun and entertaining as that may be.
Subject: Graphics Cards | January 7, 2016 - 02:36 PM | Jeremy Hellstrom
Tagged: XFX R9 380X Double Dissipation XXX OC 4GB, xfx, amd, 380x
Take a quick break from reading about the soon to be released technology at CES for a look at a GPU you can buy right now. The XFX DD XXX series has been around for a few generations and the XFX R9 380X Double Dissipation XXX OC 4GB sports the same custom DD cooler you would expect. The factory overclock is quite modest, 20MHz on the GPU taking it to 990MHz and retaining the default 5.7GHz memory clock. Of course [H]ard|OCP were not going to leave that as is, they hit a 1040MHz core and 6.1GHz memory clock thanks to the custom cooling on the card, although with no way to adjust voltage they felt this card could be capable of more if that feature was added to the card. Read on to see how this card compares against the ASUS STRIX GTX 960 DCU II OC in this ~$220 GPU showdown.
"On our test bench today is the XFX R9 380X Double Dissipation XXX OC 4GB video card. It features the latest Ghost Thermal 3.0 cooling technology from XFX and a factory overclock. We will compare it to the ASUS STRIX GTX 960 DCU II OC 4GB in a battle of the $229 price point video cards to determine the better overall value."
Here are some more Graphics Card articles from around the web:
- ASUS R9 390 STRIX DirectCU III @ [H]ard|OCP
- ASUS R9 390X STRIX OC Review @ Hardware Canucks
- New AMD GPU Performance To Be Boosted By Linux 4.5; How It Compares To The Binary Blob @ Phoronix
- NVIDIA Linux Driver 2015 Year-in-Review @ Phoronix
- NVIDIA Quadro M4000 @ Kitguru
- Gigabyte GeForce GTX 950 Xtreme Review @ HiTech Legion
Subject: General Tech | January 5, 2016 - 04:40 AM | Ken Addison
Tagged: podcast, video, CES, CES 2016, Lenovo, Thinkpad, x1 carbon, x1 yoga, nvidia, pascal, amd, Polaris, FinFET, 14nm
CES 2016 Podcast Day 1 - 01/05/16
CES is just beginning. Join us for announcements from Lenovo, NVIDIA Press Conference, new AMD GPUs and more!
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, Allyn Malventano, Ken Addison and Sebastian Peak
Program length: 1:11:05
AMD Polaris Architecture Coming Mid-2016
In early December, I was able to spend some time with members of the newly formed Radeon Technologies Group (RTG), which is a revitalized and compartmentalized section of AMD that is taking over all graphics work. During those meetings, I was able to learn quite a bit about the plans for RTG going forward, including changes for AMD FreeSync and implementation of HDR display technology, and their plans for the GPUOpen open-sourced game development platform. Perhaps most intriguing of all: we received some information about the next-generation GPU architecture, targeted for 2016.
Codenamed Polaris, this new architecture will be the 4th generation of GCN (Graphics Core Next), and it will be the first AMD GPU that is built on FinFET process technology. These two changes combined promise to offer the biggest improvement in performance per watt, generation to generation, in AMD’s history.
Though the amount of information provided about the Polaris architecture is light, RTG does promise some changes to the 4th iteration of its GCN design. Those include primitive discard acceleration, an improved hardware scheduler, better pre-fetch, increased shader efficiency, and stronger memory compression. We have already discussed in a previous story that the new GPUs will include HDMI 2.0a and DisplayPort 1.3 display interfaces, which offer some impressive new features and bandwidth. From a multimedia perspective, Polaris will be the first GPU to include support for h.265 4K decode and encode acceleration.
This slide shows us quite a few changes, most of which were never discussed specifically that we can report, coming to Polaris. Geometry processing and the memory controller stand out as potentially interesting to me – AMD’s Fiji design continues to lag behind NVIDIA’s Maxwell in terms of tessellation performance and we would love to see that shift. I am also very curious to see how the memory controller is configured on the entire Polaris lineup of GPUs – we saw the introduction of HBM (high bandwidth memory) with the Fury line of cards.
Subject: General Tech | January 4, 2016 - 10:48 AM | Jeremy Hellstrom
Tagged: amd, Polaris, FinFET
Ryan's coverage of the new Polaris architecture will be up momentarily but in the meantime you can take a peek at The Tech Report's coverage here. The new architecture will utilize FinFETs of an unspecified process node and is designed to power the new UHD displays and VR headsets due for release over this coming year. Raja Koduri discusses the two major goals of the new architecture, fast pixels and deep pixels. Fast pixels refers to the awe inspiring amount of bandwidth required to draw on UHD displays, twin 4K displays would require addressing 1.8 gigapixels per refresh which would certainly need some fast pixels. Deep pixels refers to improved support for variable refresh rates and likely encompasses support for the new HDR technology we will see appear on the market in the near future. If you can't hold off your curiosity for our coverage you can pop over here.
"AMD will release new Radeons built on its next-gen Polaris architecture in mid-2016. We got an early look at this new architecture and AMD's plans for building these chips with FinFETs last month at the company's Radeon Technologies Group tech summit."
Here is some more Tech News from around the web:
- The AMD Polaris GPU Architecture Preview @ Hardware Canucks
- Steam says a config error and DoS attack caused sensitive data leak @ The Inquirer
- Happy 2016, and here's the year's first ransomware story @ The Register
- Twitter To Revive Politwoops, Archive of Politicians' Deleted Tweets @ Slashdot
- Best Hardware of 2015 - The KitGuru Editorial Awards
- Windows 10 is now running on 10 percent of all PCs and laptops @ The Inquirer
- Netgear ProSAFE XS728T 24-Port 10GbE Ethernet Switch @ techPowerUp