The Linux 3.13 kernel that is just entering mainline development stages already has Radeon DPM and HDMI audio by default. However, now there's another Radeon DRM-Next pull and it provides support for the brand new AMD R9 290 "Hawaii" GPUs!
On Friday I shared some updated 9-card NVIDIA GeForce Linux benchmarks of Valve's Team Fortress 2. Now for some Sunday viewing are Team Fortress 2 benchmarks from nine AMD Radeon graphics cards.
The latest RadeonSI Gallium3D open-source driver benchmarks I have to share are OpenGL performance tests comparing three different Radeon HD 7000 and Radeon Rx 200 series graphics cards between the open-source Mesa 10.0 driver and Catalyst 13.11.
Just a few weeks after releasing the AMD Radeon R9 290X ultra high-end Hawaii graphics card, AMD today unveiled the R9 290. The R9 290 is one step below the 290X but will only set you back $399 USD.
AMD has made known the changes they have lined up for the Linux 3.13 kernel merge window. Among the work includes finally enabling Radeon Dynamic Power Management (DPM) for some graphics processors and also restoring HDMI audio support to be enabled by default.
With a proposed change to the xf86-video-ati X.Org DDX driver, tiling support will be enabled by default for Radeon HD 7000 "Southern Islands" hardware by default in order to boost performance.
For those with AMD Radeon HD 8000 "Sea Islands" graphics processors, the AMD GPU back-end inside LLVM now contains better support for this hardware.
AMD released the latest Linux beta today for the Catalyst 13.11 proprietary graphics driver.
Since publishing my AMD Radeon R9 270X Linux review earlier in the week I have still been uploading more AMD Linux OpenGL performance results from this "Curacao XT" graphics card.
AMD today has officially launched the Radeon R9 290X "Hawaii" graphics card that currently serves as their top of the line Rx 200 series GPU.
AMD published this month new programming guides and register documentations for the 3D/Compute engines on their Evergreen, Northern Islands, Southern Islands, and Sea Islands graphics processors.
Tom Stellard of AMD has published a new post enabling the R600/SI LLVM GPU back-end to handle Radeon HD 8000 "Sea Islands" GPGPU/Compute support.
I mentioned that Radeon R9 270X Linux benchmarks would be coming and now I have the first Ubuntu Linux results to post of the AMD Radeon R9 270X with the Catalyst driver.
The AMD Catalyst (fglrx) graphics driver is generally notorious in having belated support for new Linux kernel and X.Org Server releases while NVIDIA is usually very quick in supporting development kernels / xorg-servers. This time around for the Linux 3.12 kernel, the mainline Catalyst beta already supports the yet-to-be-out kernel while NVIDIA does not have this compatibility.
Complementing the article earlier today why Radeon graphics are faster on Linux 3.12, here's some benchmarks now showing the open-source Radeon results when using the CPUfreq performance governor on Linux 3.12 with the Core i7 4770K Haswell.
Earlier today in The AMD Radeon Performance Is Incredible On Linux 3.12, ten different AMD Radeon graphics cards were tested to complement the original Linux 3.12 Brings Big AMD Radeon Improvements article from Saturday. In changing things up from looking at the discrete AMD GPU performance, here are some benchmarks of an AMD Fusion E-350 APU with the Linux 3.11 and 3.12 kernels.
AMD released their first beta of the Catalyst 13.11 Linux graphics driver today. Details are scarce as to the changes in this new Catalyst Linux Beta, but it brings support for AMD's just-released hardware.
For some AMD Radeon graphics cards when using the Catalyst driver, the HDMI audio support isn't enabled unless using the simple DVI to HDMI adapter included with the graphics card itself... If you use another DVI-to-HDMI adapter, it won't work with Catalyst. AMD intentionally implemented checks within their closed-source driver to prevent other adapters from being used, even though they will work just fine.
While there's still quite a number of weeks to go until seeing the Linux 3.13 kernel enter the development spotlight, the open-source Radeon HDMI audio support will hopefully be in great shape for those that have wanted features like HD audio pass-through for DTS-HD and Dolby TrueHD.
While Intel has their highly-tuned "SNA" acceleration architecture for delivering maximum 2D performance, it turns out the OpenGL-based GLAMOR acceleration architecture for the open-source Radeon driver may be better than the xf86-video-ati driver's own EXA implementation.
While AMD has published open-source Radeon GPU driver code for modern graphics processors up through the latest Sea Islands parts, they have fallen behind on publishing 3D GPU programming specifications and programming guides for the more modern hardware. Fortunately, they have now caught up.
A few weeks ago AMD began releasing technical documentation on the HDA audio portion of their Radeon GPUs. Yesterday AMD published the second version of their HDA programming documentation.
Just before the end of the month, AMD released the Catalyst 13.10 Beta Linux graphics driver.
Earlier this week I wrote about X-Video support coming to GLAMOR and now it's been implemented by the xf86-video-ati Radeon driver.
This week at AMD's Hawaii event where they announced their new high-end graphics processors, they also announced Mantle. AMD's Mantle is a new graphics API that looks to take on OpenGL and Microsoft's Direct3D as a new high-performance graphics rendering API.
AMD Radeon KMS support landed into FreeBSD 10 last month, but the developer -- who has been working on this code in part by financing from the FreeBSD Foundation -- is continuing to make improvements to the open-source AMD graphics code ported to FreeBSD from Linux.
Tom Stellard of AMD shared a status update on the current support level and capabilities of the open-source OpenCL implementation by Gallium3D's Clover state tracker and the open-source AMD Radeon Linux graphics driver.
AMD announced today the Radeon R9 290X graphics card as their new ultra high-end product.
AMD has finally published NDA-free public programming documentation concerning the HDA audio support on Radeon GPUs.
Open-source developers are adding run-time power management support to the open-source Radeon DRM graphics driver for supporting ATI/AMD PowerXpress laptops.
1145 AMD news articles published on Phoronix.