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Phoronix on Graphics

Filed under
Graphics/Benchmarks
Linux
  • The Open-Source NVIDIA Linux Driver Continued Evolving In 2015

    This year the open-source NVIDIA Linux driver (Nouveau) continued to evolve with improvements for re-clocking, the start of OpenGL 4 support, and other new functionality. Here's a recap along with some performance benchmarks showing how the OpenGL performance evolved over the past 12 months.

  • AMD/Radeon Has Continued Making Much Linux Graphics Progress

    AMD's open-source graphics driver stack continued maturing in 2015 while Catalyst (now known as Radeon Software) releases were rare. AMD's open-source driver stack now supports OpenGL 4.1 for GCN GPUs and select pre-GCN graphics cards plus the other driver stack also matured in other ways this year.

More in Tux Machines

Amazon Linux 2022 Benchmarks - Offers Competitive Performance Against Ubuntu, CentOS

Last week Amazon Web Services released Amazon Linux 2022 in preview form and since then I've been trying out their new cloud-optimized Linux distribution. It's been working out well on AWS (to no surprise) but also great was the level of performance provided by this now-Fedora-based distribution. Amazon Linux 2022 transitions to being a Fedora-based Linux distribution that AWS intends to support for at least the next five years. Amazon Linux to this point had been based on a combination of RHEL and Fedora packages. Besides shifting the package base to Fedora, AWS engineers have adjusted various defaults of the distribution, employed extra kernel hardening, other package updates/changes, forthcoming kernel live patching, and other alterations in the name of security and AWS performance. Read more

Android Leftovers

Bootlin contributions to Linux 5.14 and 5.15

It’s been a while we haven’t posted about Bootlin contributions to the Linux kernel, and in fact missed both the Linux 5.14 and Linux 5.15 releases, which we will cover in this blog post. Linux 5.14 was released on August 29, 2021. The usual KernelNewbies.org page and the LWN articles on the merge window (part 1 and part 2) provide the best summaries of the new features and hardware support offered by this release. Read more

CaribouLite RPi HAT open-source SDR Raspberry Pi HAT tunes up to 6 GHz (Crowdfunding)

CaribouLite RPi HAT is an open-source dual-channel software-defined radio (SDR) Raspberry Pi HAT – or rather uHAT – that works in the sub-GHz ISM range and optionally the 30 MHz – 6 GHz range for the full version. Developed by Israel-based CaribouLabs, the micro HAT is equipped with a Lattice Semi ICE40LP1K FPGA, a Microchip AT86RF215 RF transceiver, two SMA antenna connectors, a Pmod expansion connector, and designed for any Raspberry Pi board with a 40-pin GPIO header. Read more