Similar to this week's article of looking at the OpenGL performance from the GeForce 9800GTX through GeForce GTX 980 Ti and TITAN X in preparation for Pascal Linux testing ahead, today I am doing a similar comparison while looking at the OpenCL compute performance. For thirteen NVIDIA GeForce graphics cards from Fermi to Maxwell I ran a popular OpenCL benchmark while comparing not only the raw performance but also the performance-per-Watt.
If you are fortunate enough to get your hands on one of Intel's Xeon Phi co-processors based on their Many Integrated Core (MIC) architecture, it can run fairly well under Linux...
As part of the Linux Foundation's Core Infrastructure Initiative, kernel developers continue working on a GCC plugin infrastructure for use by the Linux kernel with this code originally developed by the GrSecurity/PaX maintainers...
For those wanting to try out the latest Radeon and AMDGPU DRM driver code that's being queued up for Linux 4.7, here's the Radeon DRM-Next code spun into a Debian/Ubuntu kernel package for easy testing...
Here is an elegant explanation by an upstream Wayland developer about what the consensus outside of NVIDIA mostly comes down to in the EGLStreams vs. GBM debate that's been occupying Wayland stakeholders the past month...
Martin Peres, the organizer of this year's annual X.Org Developers' Conference, has issued a call for papers (CFP) for those wishing to present at this conference...
When working on the story this week about Intel Is Preparing A Major Restructuring Of Their Graphics Driver, I found out another bit of information worth relaying: a longtime contributor to the Intel Linux graphics driver stack has left the company to focus on a new venture...
It's been over one month since NVIDIA presented their proposed Weston patches for supporting Wayland with NVIDIA's Linux binary driver but the discussion over their proposed approach remains heated...
While for years developers working on FreeBSD have been porting DRM/KMS driver changes from the Linux kernel over to their kernel, they have trailed greatly behind the mainline Linux kernel driver state due to the amount of changes they have been making to the driver when re-basing it against a new Linux kernel release. Now they are pursuing a new approach of using a compatibility layer where they hope to be able to more closely follow the upstream Linux DRM/KMS drivers...
For those currently running Ubuntu 16.04 LTS and thinking about trying out the Padoka PPA for easily deploying the latest Mesa code on your desktop rather than using Xenial's stock Mesa 11.2, here are some fresh reference benchmarks...
Yet another feature landing in Mesa Git ahead of the upcoming Mesa 11.3/12.0 branching for release next month is lossless compression in the Intel Mesa DRI driver...
Going back six years has been work on bringing threaded input to the X.Org Server whereby the input event code would run on its own CPU thread. The work has yet to be merged in full, but Keith Packard has now revised the patches...
The latest patches from Igalia have been published for finishing up the ARB_gpu_shader_fp64 implementation within Intel's Mesa driver, which would bring it into supporting OpenGL 4.2 (thanks to the other extensions already being completed) for the latest generations of Intel hardware...
Intel is brewing a makeover of their graphics driver stack through a large restructuring and consolidating initiative that will be formally announced in the coming weeks.
In preparing to hopefully test the GeForce GTX 1070/1080 "Pascal" graphics cards under Linux in the days ahead, I've been re-testing my collection of available NVIDIA GeForce graphics cards going back to the GeForce 9800GTX up through the Maxwell-based GeForce GTX 980 Ti and GTX TITAN X. Besides looking at the OpenGL performance at 1080p and 4K, I've also been recording the power metrics and performance-per-Watt data.
Martin Gräßlin's latest focus on KDE development has been improving the input device support under KWin, particularly for when it's acting as a Wayland compositor...
With perfect timing now that the Radeon DDX enables DRI3 by default, Leo Liu of AMD has posted patches for implementing DRI3 support within the VA-API and VDPAU Gallium3D components...
Topping off a lot of Google code landing in Coreboot in recent days for Chromebooks is support for another Google device and as part of that support for a Qualcomm SoC...
A Unity developer leading the Engineering Tools team at Unity Technologies has been working on porting the game engine to SDL in order to make it portable to Mir and Wayland...
Over one decade after the Linux kernel abandoned BitKeeper as their source version control system and years after Git's continued widespread adoption, BitKeeper has finally been made open-source...
There is less than one month to go when Phoronix will turn 12 years old as the leading destination for Linux hardware and open-source benchmarking content...
After carrying out the recent GCC 4.9 vs. 5.3 vs. 6.1 compiler benchmarks for looking at the GNU Compiler Collection performance over the past three years on the same Linux x86_64 system, I then loaded up a development snapshot of the LLVM 3.9 SVN compiler to see how these two dominant compilers are competing on the performance front for C/C++ programs.
Bas Nieuwenhuizen has announced his work on "offchip tessellation" support for the RadeonSI Gallium3D driver to provide dramatically better OpenGL tessellation performance...
Libinput 1.3 was released today with support for tablet pads -- the tablet part of a graphics tablet, with this being the last feature the developers needed for declaring feature-complete graphics tablet support in this widely-used input handling library...
One of the recurring questions we see time and time again within our forums is about AMDGPU driver support for older GPUs, namely the GCN 1.0 hardware. It's looking like that experimental support for "Southern Islands" graphics cards may soon be published...
Mozilla's next-generation, written-in-Rust Servo browser layout continues making progress as well as on the browser.html front-end and their goal of shipping at least one or more Rust/Servo components within the Gecko engine currently powering Firefox...