Open-source News

Google Cloud Tau T2A Ampere Altra vs. T2D AMD EPYC Performance

Phoronix - Wed, 09/21/2022 - 18:00
Over the summer Google announced Tau T2A as the first Google Cloud Compute Engine VM to run on Arm. The T2A series is powered by Ampere Altra processors and complement the Tau T2D series powered by AMD EPYC 7003 "Milan" processors that launched last year. I have been trying out the Tau T2A series for the past several weeks and have some initial benchmarks to share today for showing how the Ampere Altra Arm VMs can perform against the existing T2D series.

Mesa Radeon Driver "RADV" Ray-Tracing Performance Becoming Viable For Linux Gaming

Phoronix - Wed, 09/21/2022 - 17:23
In addition to a ~10% performance boost seen yesterday for RADV ray-tracing performance with Quake II RTX, another merge request also made it to Mesa 22.3 for much more significantly bolstering the RADV ray-tracing performance. With all of the recent RADV ray-tracing work, we are finally reaching a point where it's becoming viable for Linux gamers on this open-source driver...

GCC Progressing On OpenMP 5.x, OpenACC 2.7+ GPU Offloading & More AMD Improvements

Phoronix - Wed, 09/21/2022 - 17:07
This past weekend was the GNU Tools Cauldron where Siemens presented a status update on the work around GPU accelerator offloading for the GNU Compiler Collection (GCC) and the work being done around OpenMP and OpenACC support...

Sound Open Firmware 2.3 Released With Support For AMD Rembrandt, Intel Raptor Lake

Phoronix - Wed, 09/21/2022 - 16:49
Sound Open Firmware is what started as an open-source Intel effort to push towards more open sound/DSP firmware and has grown since that point into a Linux Foundation project also supported by other vendors like Mediatek, AMD, Realtek, and others. Sound Open Firmware 2.3 was released on Tuesday as the latest advancement for this open-source audio DSP firmware stack...

Pages