Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks

Earlier this month Intel introduced the 14th Gen Core “Raptor Lake Refresh” processors led by the flagship Core i9 14900K. Unfortunately my review samples had arrived late but in any event today are the first Linux benchmarks of the new Core i5 14600K and Core i9 14900K processors compared to prior 13th Gen Core processors as well as the AMD Ryzen 7000 series competition. All of these Intel and AMD processors were freshly re-tested on the newly-launched Ubuntu 23.10 with the Linux 6.5 kernel.

Source: Phoronix – Intel Core i5 14600K & Intel Core i9 14900K Linux Benchmarks

Intel's x86-simd-sort 4.0 Delivers A 2x Boost For AVX-512 Performance, Adds AVX2 Code

Earlier this year Intel published x86-simd-sort as a very speedy sorting library that initially leveraged AVX-512 instructions for 10~17x faster sorts. Numpy was one of the first major projects to adopt x86-simd-sort and OpenJDK more recently adopted it. Since the initial release we’ve seen more features and performance optimizations added. Today marks the release of x86-simd-sort 4.0 and it’s delivering even greater performance while also adding an AVX2 code path to help those without AVX-512…

Source: Phoronix – Intel’s x86-simd-sort 4.0 Delivers A 2x Boost For AVX-512 Performance, Adds AVX2 Code

Linux 6.7 GPU Drivers: Intel Meteor Lake Stable & AMD Works On Upcoming Hardware

Sent out this morning was the Direct Rendering Manager (DRM) feature pull request of updated graphics/display drivers for the in-development Linux 6.7 kernel. Notable this round is Intel Meteor Lake integrated graphics now being considered stable / enabled out-of-the-box, Intel Lunar Lake graphics support has started to get underway, and AMD continues working on their upcoming hardware platforms…

Source: Phoronix – Linux 6.7 GPU Drivers: Intel Meteor Lake Stable & AMD Works On Upcoming Hardware

Rust WQ Abstractions, Rust Toolchain Upgrade & Android Kernel Builds For Linux 6.7

Merged one year ago was the initial Rust code for the Linux kernel back in Linux 6.1. We’re now up to the Linux 6.7 development cycle and the enabling of more kernel functionality so it can be used/accessed from Rust code remains ongoing along with continuing to bump the base toolchain requirements and other functionality to make it more practical to write future Linux device drivers within this memory safe programming language…

Source: Phoronix – Rust WQ Abstractions, Rust Toolchain Upgrade & Android Kernel Builds For Linux 6.7

RADV Driver Drops NGG Stream-Out Code For RDNA1/RDNA2 GPUs

While the original AMD Navi GPUs featured Next-Gen Geometry (NGG) support, it was borked for some GPUs and initially didn’t work out quite as well as planned for vertex and geometry processing. The Mesa Radeon Vulkan driver “RADV” has worked on the NGG code for years and with RDNA3 GPUs it’s finally been working out very well from the start and better than their legacy pipeline. All the while the RDNA1/RDNA2 experimental NGG stream-out support has continued to exist but hidden behind a feature/debug flag. That code is now being removed…

Source: Phoronix – RADV Driver Drops NGG Stream-Out Code For RDNA1/RDNA2 GPUs