Language Selection

English French German Italian Portuguese Spanish

Graphics/Benchmarks

Graphics: AMDVLK, XWayland and Vulkan

Filed under
Graphics/Benchmarks
  • AMDVLK Vulkan Driver Stack Gets Updated With More Extensions, Optimizations & Fixes

    AMD developers maintaining their official Vulkan cross-platform driver code have pushed their end-of-week updates to their external source repositories for those wanting to build the AMDVLK driver on Linux from source.

    This latest AMDVLK push updates not only their PAL (Platform Abstraction Layer) and XGL (Vulkan API Layer) components but it also updates their fork of the LLVM code-base used for their shader compilation.

  • EGLStreams XWayland Code Revised Ahead Of X.Org Server 1.20

    It's still not clear if the EGLStreams XWayland support will be merged for xorg-server 1.20 but at least the patches were revised this week, making it possible to merge them into this next X.Org Server release for allowing the NVIDIA proprietary driver to work with XWayland.

  • Vulkan 1.1.74 Released With Minor Fixes & Clarifications

    Vulkan continues sticking to the "release early, release often" mantra with the availability today of Vulkan 1.1.74.

DragonFlyBSD 5.2, TrueOS 18.03, FreeBSD 11.1, Ubuntu 16.04/18.04 & Clear Linux Tests

Filed under
Graphics/Benchmarks

This week I posted some benchmarks looking at the Meltdown mitigation impact on BSD vs. Linux as well as some tests of DragonFly's stabilized HAMMER2 while for your viewing pleasure this weekend are a variety of general BSD vs. Linux benchmarks while using the newly-released DragonFlyBSD 5.2, TrueOS 18.03, FreeBSD 11.1, Ubuntu 16.04 LTS, Ubuntu 18.04, and Intel's Clear Linux.

All of these BSD/Linux operating system benchmarks were done using a system with an Intel Xeon E3-1280 v5 Skylake CPU, MSI MS-7998 motherboard, 2 x 8GB DDR4-2133 memory, and a 256GB Toshiba RD-400 NVMe SSD. All of the hardware components were maintained the same throughout the entire testing process.

For making the systems comparable and testing the operating systems in the manner set by the vendor, each platform was tested "out of the box" using the default settings.

Read more

Graphics: AMD, Intel and Vulkan

Filed under
Graphics/Benchmarks
  • AMDGPU DC Fixes For Linux 4.17 Take Care Of "The Dark Screen Issue"

    AMD's Alex Deucher has sent in a small set of fixes for the AMDGPU Direct Rendering Manager driver in the Linux 4.17 kernel.

    The three patches are for fixing a dark screen issue with AMDGPU DC, a fix for clock/voltage dependency tracking for WattMan, and an updated SMU interface for the yet-to-be-announced Vega 12 GPU.

  • Intel KVMGT 2018-Q1 Release Offers Mediated GPU Pass-Through Improvements

    While the relevant bits for supporting Intel GPU mediated pass-through to virtual machines with KVM are now upstream in the Linux kernel as well as in QEMU 2.12, Intel developers have just announced their quarterly release of "KVMGT" for those wanting the officially blessed configuration for running Intel virtual GPU support with KVM virtual machines.

  • RADV Vulkan Driver Adds Vega M Support

    Following RadeonSI adding "Vega M" support for the new Radeon graphics appearing embedded on select Intel Kabylake processor packages, the RADV developers have similarly staged their Vega M support in this open-source Vulkan driver.

  • The Forge Now Offers Full-Featured Vulkan Support On Linux

    Earlier this month we covered "The Forge" picking up initial Linux support and now they have rounded out their full-featured Linux support with Vulkan rendering.

This Chart Shows How The Radeon RX 580 vs. GeForce GTX 1060 Now Compete Under Linux

Filed under
Graphics/Benchmarks

It was just last year that open-source RadeonSI/RADV developers were trying to get the Radeon RX 580 "Polaris" GPU to be competitive with the GeForce GTX 1060 as it is under Windows given each GPU's capabilities. We've seen the RX 580 and GTX 1060 dancing under Linux the past few months and yesterday's 20-way GPU comparison with Rise of the Tomb Raider was quite significant -- perhaps most surprising being how well the RX 580 performed. Heck, just one or two years ago it was an accomplishment seeing any official Radeon driver support at-launch for new Linux game releases. So here are some extensive tests looking closer at the GTX 1060 vs. RX 580 battle in this latest Vulkan-powered Linux game port.

Read more

20-Way NVIDIA GeForce / AMD Radeon GPU Comparison For Rise of The Tomb Raider On Vulkan/Linux

Filed under
Graphics/Benchmarks
Gaming

Today Feral Interactive released their much anticipated Linux port of Rise of the Tomb Raider, the game that was released for Windows in January of 2016 and then released for macOS last week. Feral's Mac port was relying upon the Apple Metal API while the Linux port is now their second game (after F1 2017) exclusively relying upon the Vulkan graphics/compute API rather than OpenGL. This morning I posted the initial Radeon results using the RADV driver while here is the NVIDIA GeForce vs. AMD Radeon graphics card comparison on Ubuntu Linux using twenty different graphics cards.

Read more

AMD Ryzen 5 2600X + Ryzen 7 2700X Linux Benchmarks

Filed under
Graphics/Benchmarks

The embargo on the Ryzen 5 2600X and Ryzen 7 2700X processors has expired now that these Ryzen+ CPUs are beginning to ship today. We can now talk about the Linux support and the initial performance figures for these upgraded Zen desktop CPUs.

Read more

Graphics: AMD, RADV, RadeonSI, Mesa 18.0.1

Filed under
Graphics/Benchmarks
  • AMDGPU DRM Gets "GFXOFF" Patches To Turn Off Graphics Engine

    AMD's Huang Rui has posted a set of 20 patches providing "GFXOFF" support for the AMDGPU Direct Rendering Manager Linux kernel driver.

    GFXOFF is a new graphics processor feature that allows for powering off the graphics engine when it would otherwise be idle with no graphics workload. Obviously, this would equate to a potentially significant power savings with that engine being able to be shut-off.

  • RADV Driver Lands Support For Vulkan's New Descriptor Indexing Extension

    Earlier this month with the Vulkan 1.1.72 specification update was the new VK_EXT_descriptor_indexing extension that is quickly being well received by developers.

    The VK_EXT_descriptor_indexing extension allows for creating large descriptor sets made up of all their combined resources and selecting those resources via dynamic indexes in a shader.

  • RadeonSI Now Appears To Support "RX Vega M" With Intel Core CPUs

    One of the most common Linux hardware questions I've received dozens of times in the past few weeks alone has been over the support for "RX Vega M" Vega-based graphics processors found on select newer Intel Kabylake CPUs. It appears RadeonSI at least should now support these Radeon graphics on Intel CPUs.

  • mesa 18.0.1
  • Mesa 18.0.1 Released With A Number Of Fixes

    In addition to Mesa 17.3.9 being released today, Mesa 18.0.1 also rolled out the door as the first point release to last quarter's Mesa 18.0 series.

    Mesa 18.0.1 features improvements to its Meson build system support, several RADV Vulkan driver fixes, various fixes to the Gallium3D Nine (D3D9) state tracker, various Intel driver fixes, several core Mesa improvements, and then the other random smothering of fixes collected over the past few weeks.

Meltdown/PTI Mitigation Impact On BSDs vs. Linux

Filed under
Graphics/Benchmarks
Linux
BSD

Besides the fresh BSD/Linux disk performance tests, some other tests I ran on various BSDs and Linux distributions this week was looking at the performance impact of Intel Meltdown CPU vulnerability mitigation on each of them, namely the performance impact of using kernel page-table isolation.

On DragonFlyBSD 5.2, TrueOS 18.03, Ubuntu 16.04, Ubuntu 18.04, and Clear Linux I ran tests when the mitigation was enabled and then again when it was off for seeing the performance impact.

Read more

Wayland's Weston Development and Mesa 17.3.9

Filed under
Graphics/Benchmarks
  • Wayland's Weston Begins Switching To Head-Based Output API

    Following last week's release of Wayland 1.15 / Weston 4.0, the development gates are once again open for new feature activity to land for Wayland and the reference Weston compositor. Weston has alrea

  • mesa 17.3.9
  • Mesa 17.3.9 Released To End Out The Series

    For those still using the Mesa 3D release that debuted in Q4'2017, the Mesa 17.3.9 point release is now available while it's the last planned update for the series.

    Mesa 17.3.9 has about two dozen fixes affecting the Intel drivers, RADV / RadeonSI, GLSL / SPIR-V / NIR, and other minor fixes/improvements. The list of Mesa 17.3.9 fixes can be found via this morning's release announcement.

RADV vs. AMDVLK Vulkan Drivers Continue Stiff Performance Battle

Filed under
Graphics/Benchmarks

With the RADV Mesa Radeon Vulkan driver continuing to be advanced by Valve and other independent developers while AMD continues with open-source code drops of their official AMDVLK Vulkan driver, it's been a friendly open-source Radeon Vulkan driver performance and feature/extension battle since that official AMD Vulkan driver was opened up at the end of last year. With new AMDVLK/XGL/PAL code drops happening about weekly and RADV continuing to receive new feature/performance work every few days, both drivers continue maturing gracefully as shown by our latest performance benchmarks.

Read more

Syndicate content

More in Tux Machines

Collaboration Events: Pakistan Open Source Summit, GNOME+Rust Hackfest, DataworksSummit Berlin

  • Pakistan Open Source Summit 2018 concludes [Ed: Not about software]
    A large number of attendees from industry, academia, government, and students participated in the summit. Portuguese Ambassador to Pakistan Dr Joao Sabido Costa was the chief guest at the opening ceremony while former Naval Chief Admiral (r) Asif Sandila graced the occasion as the chief guest at the closing ceremony.
  • ‘Open Summit key to create industry-academy linkages’
    Ambassador of Portugal to Pakistan Dr Joao Sabido Costa has said that events such as the Open Source Summit are excellent for spreading awareness and for creating industry-academia linkages and enhancement of the information technology. He stated this while addressing a concluding ceremony of the two-day informative ‘Pakistan Open Source Summit 2018’ attended by large number of people from industry, academia, government and students. Former naval chief Admiral (R) Asif Sandila co-chaired the concluding session. Dr Joao Sabido Costa said that the organisations should utilise open source platforms to build their IT infrastructures in future. To build open source culture in Pakistan, he recommended roadmap with future activities and timelines for spreading open source.
  • Madrid GNOME+Rust Hackfest, part 2
    Yesterday we went to the Madrid Rust Meetup, a regular meeting of rustaceans here. Martin talked about WebRender; I talked about refactoring C to port it to Rust, and then Alex talked about Rust's plans for 2018. Fun times.
  • DataworksSummit Berlin - Wednesday morning
    Data strategy - cloud strategy - business strategy: Aligning the three was one of the main themes (initially put forward in his opening keynote by CTO of Hortonworks Scott Gnau) thoughout this weeks Dataworks Summit Berlin kindly organised and hosted by Hortonworks. The event was attended by over 1000 attendees joining from 51 countries. The inspiration hat was put forward in the first keynote by Scott was to take a closer look at the data lifecycle - including the fact that a lot of data is being created (and made available) outside the control of those using it: Smart farming users are using a combination of weather data, information on soil conditions gathered through sensors out in the field in order to inform daily decisions. Manufacturing is moving towards closer monitoring of production lines to spot inefficiencies. Cities are starting to deploy systems that allow for better integration of public services. UX is being optimized through extensive automation.

Today in Techrights

today's howtos

10 Great Linux GTK Themes For 2018

Customization is a big part of the Linux experience, and your desktop theme is no exception. The world of Linux desktop themes is an ever-evolving one, with new ones replacing old favorites all the time. Of course, the desktop environments and GTK itself are always changing, so that adds another dynamic element to consider. That said, some of the best desktop customization happens on the simplest desktop environments, like XFCE. As of now, in early 2018, there are some really excellent GTK themes available. These themes aren’t ranked in any particular order. That comes down to a matter or preference. Any one of them can add a whole new look to your GTK-based desktop. Read more