fglrx
Intel Core i5-3570 testing with a ASUS P8B75-M and ATI Radeon HD 4800 512MB on Ubuntu 12.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1402083-SO-FGLRX911188&grw&sor.
Nexuiz
Resolution: 1680 x 1050 - HDR: Yes - Sound: Off
VDrift
Resolution: 1680 x 1050
Phoronix Test Suite v10.8.5