Open-source News

Intel Core Ultra 7 255H Linux CPU Performance

Phoronix - Tue, 11/11/2025 - 23:40
Lenovo recently sent over their new ThinkPad P1 Gen 8 laptop for review under Linux. My Linux review on that ThinkPad P1 Gen 8 laptop will be coming up in the near future along with some other benchmarks from that premium mobile workstation. But with this being the first time I've had an Intel Core Ultra 7 255H "Arrow Lake H" device at Phoronix, here are some standalone benchmarks looking at the CPU performance of that 16-core mobile processor compared to various other Intel and AMD SoCs in different laptops while running Ubuntu Linux.

15h.org Ships Updated Open-Source Firmware For Aging AMD Bulldozer/Piledriver Hardware

Phoronix - Tue, 11/11/2025 - 22:29
While there is the AMD openSIL project for open-source CPU silicon initialization for platforms moving forward with plans to ultimately replace AGESA and be more friendly toward the likes of Coreboot, for those on aging AMD Bulldozer and Piledriver era platforms there is some updated open-source firmware available thanks to an independent free software project...

Intel LPMD 0.1 Released With Support For Panther Lake

Phoronix - Tue, 11/11/2025 - 21:21
Intel on Monday released version 0.1 of their Low Power Mode Daemon, the open-source daemon in development for several years now for optimizing active idle power on modern Intel Core (Ultra) CPUs under Linux...

How System76 & Red Hat Hope To Finally Improve The Linux Multi-GPU Experience

Phoronix - Tue, 11/11/2025 - 19:39
System76 engineer Victoria Brekenfeld and Red Hat engineer Sebastian Wick presented at the recent XDC2025 developer conference with their hopes of finally fixing the multi-GPU experience on Linux. As part of this is getting the necessary Wayland protocols in order as well as a new gpu-daemon service for proper multi-GPU handling for the Linux desktop...

New Linux Patches To Expose AMD Ryzen AI NPU Power Metrics

Phoronix - Tue, 11/11/2025 - 19:22
New Linux kernel patches currently undergoing review will allow AMD Ryzen AI NPU power metrics to be exposed under Linux. In turn this is useful for helping to gauge the utilization of the neural processing unit and also helping to evaluate the actual power efficiency of leveraging the AMD Ryzen AI NPU...

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