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Reçu aujourd’hui — 5 août 2025Phoronix

FFmpeg Delivers Very Nice Performance Gains For Bwdif Deinterlacing With AVX-512

5 août 2025 à 12:38
FFmpeg developers are known for delivering some really wild performance gains from hand-optimized Assembly code especially around Intel/AMD AVX-512 optimizations for various features of this widely-used open-source multimedia library. Merged this week was enhancing the Bwdif deinterlacing video filter with a 23~28x speed-up over the basic C code path when using AVX-512...

Intel Updates Legacy Compute Driver To Benefit Broadwell Through Ice Lake iGPUs

5 août 2025 à 12:12
Last year Intel's open-source Compute Runtime stack for OpenCL and oneAPI Level Zero support discontinued its support for Broadwell through Ice Lake integrated graphics to focus strictly on Tigerlake with Intel "Gen12" graphics and newer. Today though they issued an update to their legacy driver branch for helping with the graphics compute support on those older hardware platforms...
Reçu hier — 4 août 2025Phoronix

AMD Ryzen AI 5 340 "Krackan Point" Offers Outstanding Value In Sub-$500 Laptops

4 août 2025 à 19:25
Over the past three months we have been excitedly testing AMD's Strix Halo SoC with the Ryzen AI Max+ PRO 395 flagship model as well as the Ryzen AI Max PRO 390 as one step below. Strix Halo offers excellent CPU and GPU performance capabilities at the top-end if your budget allows. But at the opposite end and a step below the Strix Point SoCs that have been available the past year is Krackan Point. Krackan Point is for the mid-range offerings in the Ryzen AI 300 series. Recently I've been testing an AMD Ryzen AI 5 340 laptop that offers pretty impressive performance/value when considering it can be found brand new for as little as $449 USD with the HP OmniBook 5.
Reçu avant avant-hierPhoronix

Intel QuickAssist Hit By Second Demotion In Linux 6.17 Due To Lack Of Kernel Benefit

3 août 2025 à 17:24
A few days ago the Intel QuickAssist "QAT" accelerators were demoted by FSCRYPT in the Linux 6.17 development code due to being slow and bug prone with AVX-512 showing to be much faster than leveraging the QAT accelerators in this file encryption framework. With the Linux 6.17 crypto subsystem is a second separate demotion to Intel's QAT support for kernel use...

Apple HFS/HFS+ File-System Drivers See Many Fixes In Linux 6.17

3 août 2025 à 15:34
Earlier this year there was talk of Linux potentially dropping its Apple HFS and HFS+ file-system drivers as they had been orphaned for a decade and proving to be a maintenance burden. Following that some developers stepped up to better maintain the code for HFS and HFS+ file-system support. In Linux 6.17 we are seeing some of the fruits of that work...
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