1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Valve's L4D2 Is Faster On Linux Than Windows

Valve

Published on 01 August 2012 08:48 PM EDT
Written by Michael Larabel in Valve
184 Comments

Valve's growing Linux team is already experiencing success in optimizing the Source Engine, and in particular their initial Left 4 Dead 2 game, for Linux. In fact, the native Linux build with the Source OpenGL renderer is faster than running the game on Windows 7 with DirectX!

We're already known that Valve Software intends to speak at SIGGRAPH LA 2012 about how they optimized their Linux OpenGL game client -- taking it from just a few frames per second to over 300 FPS. Now on Valve's official Linux blog is a new post this evening about Faster Zombies!.

They talk about how their optimizations came down to modifying the game to work better with the Linux kernel, modifying the game to work better with OpenGL, and optimizing the graphics drivers.

The working better with the Linux kernel came by allowing the Source Engine small block heap code to work under Linux.

As for how they found bottlenecks within their OpenGL renderer to make it more efficient, see Finding Bottlenecks In Your Linux Game, Application.

The Linux driver optimizations come via collaborating with Intel, AMD, and NVIDIA on their respective drivers. Valve has long communicated with AMD and NVIDIA on their binary Linux graphics drivers and then in recent months engaged with the open-source Intel team -- see Valve & Intel Work On Open-Source GPU Drivers.

Using a NVIDIA GeForce GTX 680 graphics card with an Intel Core i7 3930K processor, Windows 7 SP1 was running Left 4 Dead 2 with the Direct3D renderer at 270 FPS while under Linux with OpenGL they are now at 315 FPS! Using the OpenGL renderer on Windows isn't also quite as good with its average frame-rate at around 303 FPS.

That's about it for the Valve Linux news today. Expect more information next week.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. MSI X99S SLI PLUS On Linux
  2. NVIDIA GeForce GTX 970 Offers Great Linux Performance
  3. CompuLab Intense-PC2: An Excellent, Fanless, Mini PC Powered By Intel's i7 Haswell
  4. From The Atom 330 To Haswell ULT: Intel Linux Performance Benchmarks
Latest Linux Articles
  1. RunAbove: A POWER8 Compute Cloud With Offerings Up To 176 Threads
  2. 6-Way Ubuntu 14.10 Linux Desktop Benchmarks
  3. Ubuntu 14.10 XMir System Compositor Benchmarks
  4. Btrfs RAID HDD Testing On Ubuntu Linux 14.10
Latest Linux News
  1. openSUSE Factory & Tumbleweed Are Merging
  2. More Fedora Delays: Fedora 21 Beta Slips
  3. Mono Brings C# To The Unreal Engine 4
  4. Coreboot Now Has Support For Intel Broadwell Hardware
  5. Enlightenment's EFL 1.12 Alpha Has Evas GL-DRM Engine, OpenGL ES 1.1 Support
  6. GTK+ Lands Experimental Backend For Mir Display Server
  7. Ubuntu 14.10 Officially Released
  8. Mesa 10.4 Might Re-Enable HyperZ For R600g/RadeonSI
  9. Intel GVT-g GPU Virtualization Moves Closer
  10. GTK+ 3.16 To Bring Several New Features
Latest Forum Discussions
  1. Ubuntu 16.04 Might Be The Distribution's Last 32-Bit Release
  2. Updated and Optimized Ubuntu Free Graphics Drivers
  3. Linux hacker compares Solaris kernel code:
  4. HOPE: The Ease Of Python With The Speed Of C++
  5. Advertisements On Phoronix
  6. Users/Developers Threatening Fork Of Debian GNU/Linux
  7. AMD Releases UVD Video Decode Support For R600 GPUs
  8. Proof that strlcpy is un-needed

Close Advertisement

Close Advertisement