hd6870
Intel Core 2 Quad Q6600 testing with a ASUS P5KPL-AM SE under Arch via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1108310-GR-HD687060324.
Nexuiz
1920 x 1080 w/ HDR | AA: 24x Edge-detect - AF: 16x
GtkPerf
GtkDrawingArea - Pixbufs | AA: 24x Edge-detect - AF: 16x
QGears2
XRender + Image Scaling | AA: 24x Edge-detect - AF: 16x
Phoronix Test Suite v10.8.4