Earlier this week I delivered a wide range of NVIDIA GeForce and AMD Radeon graphics card tests from Ubuntu Linux and the focal point was the tests being done from the new AMD A10-7850K "Kaveri" APU. That testing found NVIDIA is leading over AMD with their binary graphics driver (of course, the same can't be said with AMD's superior open-source driver as yesterday's data showed), but how is the Linux OpenCL performance comparing between drivers and hardware? Here's the same set of NVIDIA and AMD graphics cards being benchmarked under Ubuntu with now looking at the OpenCL performance.
23 January 2014 - 5 Comments
The latest benchmarks of the AMD A10-7850K APU to share on Phoronix and to complement yesterday's Windows vs. Linux OpenGL comparison are benchmarks of the APU's Radeon R7 Graphics compared to numerous AMD Radeon and NVIDIA GeForce graphics cards.
15 January 2014 - 9 Comments
With having picked up an ASUS Zenbook Prime UX32VD recently that features Intel HD Graphics 4000 and the discrete NVIDIA GeForce GT 620M graphics, I decided to run some benchmarks seeing how the currently available Linux solutions for supporting NVIDIA's "Optimus" technology are comparing to Windows 8.1. The benchmarks in this article compare the performance of this Core i7 3517U ultrabook between its stock operating system to Ubuntu 13.10 with its stock open-source packages, to using DRI PRIME, and then lastly using the "Bumblebee" solution with the NVIDIA binary driver.
17 December 2013 - 19 Comments
After last week delivering a 21-way graphics card comparison on Linux using the open-source Intel, Radeon, and NVIDIA (Nouveau) graphics drivers, this week at Phoronix we have a 27-way graphics card. This time around all of the graphics cards were tested using the closed-source/proprietary AMD Catalyst and NVIDIA graphics drivers.
2 December 2013 - 24 Comments
Published on Phoronix yesterday was a 21-way Linux GPU comparison using the open-source Intel / AMD / Nouveau graphics drivers. That article was followed by a fresh look at the Intel Windows vs. Linux performance. To get started on another day of Linux benchmarking to help users find the right PC hardware this holiday season, here's OpenCL compute benchmarks from nine different NVIDIA GeForce graphics cards while running Ubuntu Linux.
29 November 2013 - 16 Comments
Last week on Phoronix there was the first Linux review of the NVIDIA GeForce GTX 780 Ti that also included results from other GeForce GTX 700 GPUs -- including the TITAN -- and earlier Kepler and Fermi GPUs while on the AMD side was a range of Radeon graphics card up to and including the AMD Radeon R9 290. For today's Linux review to kick off a new week of benchmarking is a closer look at the NVIDIA GeForce GTX TITAN when running Ubuntu Linux and comparing the OpenGL performance to Microsoft Windows 8.1 Pro x64.
25 November 2013 - 18 Comments
Several days ago I published my review of the AMD Radeon R9 290 on Linux. While the graphics card is hopeful and has received a fair amount of praise on the Windows side, I found the current Linux performance to be troubling and offered bad OpenGL performance. On Friday AMD released a new Catalyst 13.11 beta and there was hope the R9 290 series performance was corrected, but that is not the case: the performance still is ridiculous on Linux.
24 November 2013 - 28 Comments
As some good news for the Linux graphics community after discovering the AMD Radeon R9 290 is currently a big disappointment on Linux (likely due to the Linux Catalyst driver not being kept up as well as the Windows Catalyst version), I was testing the GeForce GTX 780 Ti along with some other new NVIDIA GPUs and it's been a breeze. The GeForce GTX 780 Ti in particular has been a beauty on Linux and is the focus of today's Linux hardware review.
22 November 2013 - 34 Comments
AMD unveiled the Radeon R9 290 graphics card at the beginning of November as one step down from the new flagship Radeon R9 290X graphics card. Numerous Windows reviews praised the graphics card for its great performance, but what wasn't clear at the time was how the Linux performance and compatibility was for this new $399 USD graphics card. AMD hadn't offered any review samples to Phoronix for conducting any Linux-based testing and benchmarking, but it's more clear now why that didn't happen: the Linux performance isn't stellar. I bought an XFX Radeon R9 290 and now there's many Linux benchmarks coming out of this graphics card that's riddled by what might be driver issues. I already regret having purchased the AMD Radeon R9 290 for use on Linux; the graphics card is hot, power hungry, noisy, and the OpenGL results aren't too good.
19 November 2013 - 34 Comments
For your viewing pleasure today is a 13-way AMD Radeon graphics card comparison when testing out the open-source Radeon Gallium3D drivers on the wide spectrum of ATI/AMD GPUs while looking at the performance for Valve's Source Engine with Counter-Strike: Source and Team Fortress 2. Given the imminent arrival of Steam Machines and SteamOS to push Linux gaming into its long-awaited spotlight, is AMD's open-source Linux graphics driver capable of delivering a reasonable level of performance?
12 November 2013 - 26 Comments
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