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Manufacturer: AMD
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Introduction, Specifications and Packaging

Introduction:

AMD has been branching their brand out past CPUs for nearly a decade now. Back in 2006, AMD acquired ATI, and their video card branch has been highly competitive ever since. Then in 2011, AMD entered the RAM market by partnering with Patriot and VisionTek. That partnership appears to have been fruitful, along with some additional help in the form of RAMDisk software through an additional partnership with Dataram, as more recently a highly competitive Gamer Series of that RAM was launched. So, CPU's - check, GPU's - check, RAM - check. What's next? Solid State Drives? Sure, why not!

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Behold the AMD Radeon R7 SSD!

Ok, so the naming might be a bit confusing for those familiar with AMD's video card line of the same name, so you'll have to be sure to include 'SSD' in your searches if you are looking for one of these on the market. Just like AMD handled the RAM, they have again chosen to partner with another company in the creation of a new product:

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...and this time that choice was OCZ. As you can see above, the Radeon R7 is a gamer-oriented SSD, which sits right in between the Vertex 460 and the Vector 150 in OCZ's product lineup. The expectation is performance similar to the Vector, but with a slightly lower warranty and GB/day rating. We also see the inclusion of the lower cost 'advanced' Toshiba A19nm MLC flash, which should help with pricing and get this new SSD into the hands of even more gamers.

Continue reading as we evaluate the new AMD Radeon R7 SSD!

AMD Catalyst 14.6 Beta Driver Now Available, Adds Mixed Resolution Eyefinity

May 27, 2014 - 12:00 AM |
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AMD has just launched their Catalyst 14.6 Beta drivers for Windows and Linux. This driver will contain performance improvements for Watch Dogs, launching today in North America, and Murdered: Soul Suspect, which arrives next week. On Linux, the driver now supports Ubuntu 14.04 and its installation process has been upgraded for simplicity and user experience.

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Unless performance improvements are more important to you, the biggest feature is the support for Eyefinity with mixed resolutions. With Catalyst 14.6, you no longer need a grid of identical monitors. One example use case, suggested by AMD, is a gamer who purchases an ultra-wide 2560x1080 monitor. They will be able to add a pair of 1080p monitors on either side to create a 6400x1080 viewing surface.

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If the monitors are very mismatched, the driver will allow users to letterbox to the largest rectangle contained by every monitor, or "expand" to draw the largest possible rectangle (which will lead to some assets drawing outside of any monitor). A third mode, fill, behaves like Eyefinity currently does. I must give AMD a lot of credit for leaving the choice to the user.

Returning to performance with actual figures, AMD claims "up to" 25% increases in Watch Dogs at 1080p or 28% at 1600p, compared to the previous version. The new CrossFire profile also claims up to 99% scaling in that game, at 2560x1600 with 8x MSAA. Murdered: Soul Suspect will see "up to" 16% improvements on a single card, and "up to" 93% scaling. Each of these results were provided by AMD, which tested on Radeon R9 290X cards. If these CrossFire profiles (well, first, are indicative of actual performance, and) see 99% scaling across two cards, that is pretty remarkable.

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A brief mention, AMD has also expanded their JPEG decoder to Kabini. Previously, it was available to Kaveri, as of Catalyst 14.1. This allows using the GPU to display images, with their test showing a series of images being processed in about half of the time. While not claimed by AMD, I expect that the GPU will also be more power-efficient (as the processor can go back to its idle state much quicker, despite activitating another component to do so). Ironically, the three images I used for this news post are encoded in PNG. You might find that amusing.

AMD Catalyst 14.6 Beta Drivers should be now available at their download site.

Source: AMD

AMD Launches Radeon R7 250X at $99 - HD 7770 Redux

February 10, 2014 - 12:00 AM |
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With the exception of the R9 290X, the R9 290, and the R7 260X, AMD's recent branding campaign with the Radeon R7 and R9 series of graphics cards is really just a reorganization and rebranding of existing parts.  When we reviewed the Radeon R9 280X and R9 270X, both were well known entities though this time with lower price tags to sweeten the pot.  

Today, AMD is continuing the process of building the R7 graphics card lineup with the R7 250X.  If you were looking for a new ASIC, maybe one that includes TrueAudio support, you are going to be let down.  The R7 250X is essentially the same part that was released as the HD 7770 in February of 2012: Cape Verde.

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AMD calls the R7 250X "the successor" to the Radeon HD 7770 and its targeting the 1080p gaming landscape in the $99 price range.  For those keeping track at home, the Radeon HD 7770 GHz Edition parts are currently selling for the same price.  The R7 250X will be available in both 1GB and 2GB variants with a 128-bit GDDR5 memory bus running at 4.5 GHz.  The card requires a single 6-pin power connection and we expect a TDP of 95 watts.  

Here is a table that details the current product stack of GPUs from AMD under $140.  It's quite crowded as you can see.

  Radeon R7 260X Radeon R7 260 Radeon R7 250X Radeon R7 250 Radeon R7 240
GPU Code name Bonaire Bonaire Cape Verde Oland Oland
GPU Cores 896 768 640 384 320
Rated Clock 1100 MHz 1000 MHz 1000 MHz 1050 MHz 780 MHz
Texture Units 56 48 40 24 20
ROP Units 16 16 16 8 8
Memory 2GB 2GB 1 or 2GB 1 or 2GB 1 or 2GB
Memory Clock 6500 MHz 6000 MHz 4500 MHz 4600 MHz 4600 MHz
Memory Interface 128-bit 128-bit 128-bit 128-bit 128-bit
Memory Bandwidth 104 GB/s 96 GB/s 72 GB/s 73.6 GB/s 28.8 GB/s
TDP 115 watts 95 watts 95 watts 65 watts 30 watts
Peak Compute 1.97 TFLOPS 1.53 TFLOPS 1.28 TFLOPS 0.806 TFLOPS 0.499 TFLOPS
MSRP $139 $109 $99 $89 $79

The current competition from NVIDIA rests in the hands of the GeForce GTX 650 and the GTX 650 Ti, a GPU that was released itself in late 2012.  Since we already know what performance to expect from the R7 250X because of its pedigree, the numbers below aren't really that surprising, as provided by AMD.

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AMD did leave out the GTX 650 Ti from the graph above... but no matter, we'll be doing our own testing soon enough, once our R7 250X cards find there way into the PC Perspective offices.  

The AMD Radeon R7 250X will be available starting today but if that is the price point you are looking at, you might want to keep an eye out for sales on those remaining Radeon HD 7770 GHz Edition parts.

Source: AMD

Podcast #270 - AMDs new GPU lineup, SteamOS, the Steam Box, and more!

Subject: General Tech | September 26, 2013 - 02:41 PM |
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PC Perspective Podcast #270 - 09/26/2013

Join us this week as we discuss AMDs new GPU lineup, SteamOS, the Steam Box, 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: Jeremy Hellstrom, Josh Walrath, Allyn Malventano, and Morry Teitelman

 
Program length: 57:42
  1. Week in Review:
  2. Hardware/Software Picks of the Week:
    1. Ryan: A pair of coconuts supporting a beautiful
    2. Jeremy: Portable OS
    3. Allyn: Remote Mouse
    4. Morry: AT&T U-Verse
  3. 1-888-38-PCPER or podcast@pcper.com
  4. Closing/outro

 

AMD GPU Lineup Announced: R9 and R7 Series

Subject: General Tech, Graphics Cards, Shows and Expos | September 25, 2013 - 05:23 PM |
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The next generation of AMD graphics processors are being announced this afternoon. They carefully mentioned this event is not a launch. We do not yet know, although I hope we will learn today, when you can give them your money.

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When you can, you will have five products to choose from:

  • R7 250
  • R7 260X
  • R9 270X
  • R9 280X
  • R9 290X

AMD only provides 3D Mark Fire Strike scores for performance. I assume they are using the final score, and not the "graphics score" although they were unclear.

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The R7 250 is the low end card of the group with 1GB of GDDR5. Performance, according to 3DMark scores (>2000 on Fire Strike), is expected to be about two-thirds of what an NVIDIA GeForce GTX 650 Ti can deliver. Then again, that card retails for about ~$130 USD. The R7 250 has an expected retail value of less than < $89 USD. This is a pretty decent offering which can probably play Battlefield 3 at 1080p if you play with the graphics quality settings somewhere around "medium". This is just my estimate, of course.

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The R7 260X is the next level up. The RAM has been double over the R7 250 to 2GB of GDDR5 and its 3DMark score almost doubled, too (> 3700 on Fire Strike). This puts it almost smack dab atop the Radeon HD 6970. The R7 260X is about $20-30 USD cheaper than the HD 6970. The R7 is expected to retail for $139. Good price cut while keeping up to date on architecture.

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The R9 270X is the low end of the high end parts. With 2GB of GDDR5 and a 3DMark Fire Strike score of >5500, this is aimed at the GeForce 670. The R7 270X will retail for around ~$199 which is about $120 USD cheaper than NVIDIA's offering.

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The R9 280X should be pretty close to the 7970 GHz Edition. It will be about ~$90 cheaper with an expected retail value of $299. It also has a bump in frame buffer over the lower-tier R9 270X, containing 3GB of GDDR5.

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Not a lot is known about the top end, R9 290X, except that it will be the first gaming GPU to cross 5 TeraFLOPs of compute performance. To put that into comparison, the GeForce Titan has a theoretical maximum of 4.5 TeraFLOPs.

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If you are interested in the R9 290X and Battlefield 4, you will be able to pre-order a limited edition package containing both products. Pre-orders open "from select partners" October 3rd. For how much? Who knows.

We will keep you informed as we are informed. Also, the announcement is still going on, so tune in!

Source: AMD