SteamOS Catalyst Performance Benchmarks by Michael Larabel for a future article on Phoronix.com. SteamOS Beta: Radeon HD 6950: Processor: Intel Core i5-3470 @ 3.20GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 64GB OCZ AGILITY, Graphics: Sapphire AMD Radeon HD 6900 2048MB, Audio: Realtek ALC892, Monitor: VE228, Network: Realtek RTL8111/8168B OS: SteamOS 1.0, Kernel: 3.10-3-amd64 (x86_64), Desktop: GNOME Shell 3.4.2, Display Server: X Server 1.12.4, Display Driver: fglrx 13.25.5, OpenGL: 4.3.12614, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 SteamOS Beta: Radeon HD 6770: Processor: Intel Core i5-3470 @ 3.20GHz (4 Cores), Motherboard: ASRock Z68 Pro3, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 8192MB, Disk: 64GB OCZ AGILITY, Graphics: Sapphire AMD Radeon HD 6700 1024MB, Audio: Realtek ALC892, Monitor: VE228, Network: Realtek RTL8111/8168B OS: SteamOS 1.0, Kernel: 3.10-3-amd64 (x86_64), Desktop: GNOME Shell 3.4.2, Display Server: X Server 1.12.4, Display Driver: fglrx 13.25.5, OpenGL: 4.3.12614, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080 Unigine Heaven 4.0 Resolution: 1280 x 1024 Frames Per Second > Higher Is Better SteamOS Beta: Radeon HD 6950 . 31.45 |========================================= SteamOS Beta: Radeon HD 6770 . 17.49 |======================= Unigine Sanctuary 2.3 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better SteamOS Beta: Radeon HD 6950 . 100.09 |======================================== SteamOS Beta: Radeon HD 6770 . 57.15 |======================= Unigine Tropics 1.3 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better SteamOS Beta: Radeon HD 6950 . 100.03 |======================================== SteamOS Beta: Radeon HD 6770 . 53.91 |====================== Unigine Valley 1.0 Resolution: 1280 x 1024 Frames Per Second > Higher Is Better SteamOS Beta: Radeon HD 6950 . 46.95 |========================================= SteamOS Beta: Radeon HD 6770 . 25.34 |======================