Open-source News

SMT Performance Benchmarks Continue To Show Benefit With AMD Zen 5/5C

Phoronix - Fri, 08/02/2024 - 23:56
While Intel's upcoming Core Ultra Series 2 "Lunar Lake" laptop processors are doing away with Hyper Threading (HT) and instead focusing more on additional E cores. AMD has asserted Simultaneous Multi-Threading (SMT) is still beneficial and supported across both their Zen 5 and Zen 5C cores. For those curious about the SMT performance and power efficiency impact, here are some SMT on/off comparison benchmarks using the Ryzen AI 9 HX 370 "Strix Point" laptop processor.

Tiny Linux Patch Up To 32% Faster, Up To 18% Less Energy For Intel Xeon Emerald Rapids

Phoronix - Fri, 08/02/2024 - 18:22
A one line patch to the Linux kernel is yielding significant performance and power efficiency gains for existing Intel Xeon "Emerald Rapids" server processors on the likes of Ubuntu Linux...

Intel Vulkan Driver Merges H.264/H.265 Video Encode Support

Phoronix - Fri, 08/02/2024 - 18:10
The open-source Intel "ANV" Vulkan driver within Mesa is now more capable for its Vulkan Video support with the H.264 and H.265 encode support now wired up for Mesa 24.3...

Linux 6.11 Addressing "Long-Time Regression" Of Buggy AMD HDMI Audio

Phoronix - Fri, 08/02/2024 - 17:59
For those that have experienced a buggy AMD HDMI audio experience when using recent versions of the Linux kernel, a fix has been submitted today for Linux 6.11 and in turn for back-porting to stable series in addressing "another long-time regression fix for AMD HDMI."..

Etnaviv NPU Driver Support Working Well For The NXP i.MX 8M Plus SoC

Phoronix - Fri, 08/02/2024 - 17:50
Open-source developer Tomeu Vizoso who has been working on supporting Vivante NPU IP within the reverse-engineered Etnaviv driver has been much time recently focused on enabling the Vivante NPU found within the NXP i.MX 8M Plus SoC. While not yet upstreamed, he's been successful in this effort and seeing good performance for object detection with this hardware...

Steam On Linux Usage Flat For July At Just Above 2%

Phoronix - Fri, 08/02/2024 - 08:25
With the start of a new month comes the latest Steam Survey statistics from Valve for providing interesting software and hardware insight...

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