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Sapphire R7 250 Ultimate Video Card Review @ ThinkComputers.org
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 Sapphires R7 250 Ultimate graphics card is unlike most other R7 250s out there. The thing that most people will notice is that it is 100% passively cooled. This means that there are no fans at all so it will be 100% silent during operation. This makes it the perfect card for those building a silent PC or home theater PC. On top of that this card is actually based on the Cape Verde GPU rather than the Oland GPU that most R7 250s are based on. So you get 512 shader units and faster GDDR5 memory. Lets see what this passively cooled card is all about!"
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PowerColor Radeon R7 250X 1GB Video Card Review @ Legit Reviews
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Last month AMD released the Radeon R7 250X, an entry level discrete graphics card that is part of the Radeon R7/R9 ?new? product line. The AMD Radeon R7 250X sells for around $99 and fills the small gap between the AMD Radeon R7 250 at $89 and the the Radeon R7 260 at $109. The next step up from that is the Radeon R7 260X that goes for between $119 with 1GB of memory to $129 for 2GB of memory. This means that AMD now has offerings on the market at $10 price increments between $89 to $129! The mainstream discrete video card market is certainly not lacking enough cards to pick from and it feels like there is almost too many cards to pick from right now. The AMD Radeon R7 250X graphics card that we are taking a look at today is the PowerColor AXR7 250X 1GBD5-HE..."
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ASUS R9 280X DirectCU II TOP & R9 270 DirectCU II OC Review
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To reach the fully stable 1170MHz core clock, I set the core voltage to 1300mv in GPU Tweak and started raising the core clock speed until my testing failed, and then backed off 10MHz. At 1170MHz, it still leaves performance on the table when compared to Sapphire Toxic edition, but it takes time and the luck of the draw to bin cards that high. Considering this card comes with a 1070MHz baseline core clock speed increase of 100MHz, or just under 10% improvement in clock speed, is not a stretch expectation. From the factory, the memory clock speed is running at 1600MHz. Boosting up the clock speed on the GDDR5 memory was accomplished using the same process as on the Tahiti core and essentially delivered an identical 100MHz boost in memory clock speed improvement for your time and effort. These are not the highest clock speeds I have seen on a Tahiti-based card, but do offer up another level of performance if you spend the time to work for it."
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Sapphire Radeon R9 290X Tri-X 4GB Graphics Card Review
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If all of these cards were available today, the Sapphire Tri-X model would be one of, if not THE best option for high end enthusiast gamers on the market. As it sits now, gamers are forced to either wait and see what happens to pricing and availability to the new R9 290X models in January or they can decide to buy a GeForce GTX product today. It`s a tougher choice for many than I think AMD and its partners would like to admit."
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eVGA GeForce GTX 750 Maxwell On Ubuntu Linux
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After last week delivering the first NVIDIA GeForce GTX 750 Ti Maxwell Linux review, today at Phoronix we`re looking at the GeForce GTX 750 (non-Ti) under Ubuntu Linux using an eVGA GTX 750 1GB model."
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30-Way Graphics Card Comparison On Ubuntu Linux 14.04 LTS
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After this week already seeing how the open-source graphics drivers supplied by Ubuntu 14.04 LTS allow Radeon Gallium3D to run at ~80% of the Catalyst Linux driver and how open-source graphics still struggle with older hardware, our latest testing of the Ubuntu 14.04 LTS development version that will be released next month leads us to benchmarking 30 different AMD Radeon and NVIDIA GeForce graphics cards under this popular desktop Linux distribution."
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Asus G750JX with GTX 770M @ Hardwareoverclock.com
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Hardwareoverclock.com has just posted another review. Last week we have taken a look at the Asus G750JX gamer notebook with GTX 770M. In our review you can find the different between the older G75. The G750 has the latest hardware inside and also a layout refresh. More about the performance you can find in our review."
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MSI R9 270X Gaming 4G @ LanOC Reviews
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To date I have had the chance to take a look at a few different R9 270Xs. All of the cards have been extremely similar for the most part with most of the differences coming from small overclocks and their different cooling designs. Today I have a completely unique card that stands out from the others. You see the other cards all have 4 gigs of memory where the MSI R9 270X Gaming 4G has 4 gigs of memory. Today I`m going to see how the difference in memory affects the performance in our benchmark suite."
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PowerColor Radeon R9-290X PCS+ review
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1.html,In this review we benchmark the PowerColor Radeon R9-290X PCS+ graphics card. The card itself is fully customized including component selection, custom PCB, custom cooling, well .. custom everything ! Powered through 8-Pin + 6-Pin power configuration it obviously runs at factory overclocked specifications as well. The card will clock towards 1050 MHz and has an improved GDDR5 memory frequency as well. Did I just catch your attention ? I figured that much, let`s go and check out shall we ?"
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Sapphire R9 290X Tri-X OC 4 GB @ techPowerUp
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Sapphire`s custom design R9 290X Tri-X OC impresses with low noise levels, that still run the card at cool temperatures. The card is also overclocked out of the box, which makes it run faster than GTX Titan. In Europe, the price over reference is just 10%, which makes the choice a no-brainer."
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Beginners Guides
