Open-source News

System76 Releases Updated AMD Ryzen Linux Laptop

Phoronix - Wed, 12/18/2024 - 03:05
System76 has been offering AMD-powered Linux laptops for a few years now and before rounding out 2024 they have announced the new Pangolin "Pang15" laptop with an updated SoC, 2K display with 16:10 screen ratio and 120Hz refresh rate, and other refinements to this all-aluminum build Linux laptop...

Windows 11 vs. Linux Benchmarks For Intel Arc B-Series "Battlemage" Shows Strengths & Weaknesses

Phoronix - Wed, 12/18/2024 - 00:03
Last week with the availability of the Intel Arc B-Series Battlemage graphics cards I ran benchmarks looking at the GPU compute performance, Linux gaming benchmarks, and also the workstation graphics capabilities. The Intel Arc B580 graphics showed some nice generational uplift under Linux for most workloads but there were some anomalies where clearly the Intel Linux graphics driver had room to better optimize the new Xe2/Battlemage graphics support. Windows benchmarks of the Intel Arc B580 also showed it performing more competitively to the likes of the GeForce RTX 4060 compared to what I was seeing under Linux. Thus I spent the past few days working on some Windows 11 vs. Ubuntu Linux graphics benchmarks for both Intel Arc Graphics of Alchemist and Battlemage GPUs to see how the performance compares.

Fedora Asahi Remix 41 Now Ready For Apple Silicon Devices

Phoronix - Tue, 12/17/2024 - 23:09
Fedora Asahi Remix 41 as the re-base of the Asahi Linux work for Apple Silicon devices atop the recently released Fedora 41 is now ready for Apple device users...

LLVM Merges TySan As Sanitizer For Type-Based Aliasing Violations

Phoronix - Tue, 12/17/2024 - 22:56
The LLVM compiler stack offers a number of sanitizers like the AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, and others for detecting different coding issues like data races, memory addressing issues, use of uninitialized memory, and more. The newest sanitizer addition to LLVM mainline is TySan as a Type Sanitizer...

NVIDIA Launches $249 "Gen AI Supercomputer" With Jetson Orin Nano Super Developer Kit

Phoronix - Tue, 12/17/2024 - 22:00
NVIDIA today announced the Jetson Orin Nano Super Developer Kit as their "most affordable generative AI Supercomputer" with this upgraded Jetson Nano offering 1.7x better GenAI performance while also costing less than its predecessor. This new product looks like an exciting addition to the NVIDIA Jetson line-up and will have performance benchmarks soon on Phoronix...

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