2.6.28-ultimate is a disk. The 2.6.28-ultimate has been tested via the Phoronix Test Suite in the configurations listed below.
melcar-7728-31555-3340 - Tests on Ubuntu 8.04, Ubuntu 8.10, AMD Athlon 64 X2 4000, ATI Radeon HD 3850, AMD Phenom 9650
iouri-14815-20070-12496 - Tests on Fedora 10, Ubuntu 8.04, Intel Core 2 Duo E8400, GeForce GTX 280, EVGA 2, AMD Athlon 64 X2 4000, ATI Radeon HD 3850
chad-27017-20405-7233 - Tests on Ubuntu 9.04, Ubuntu 8.04, Intel Core 2 Duo E7300, GeForce GTX 260, Intel DG43NB, AMD Athlon 64 X2 4000, ATI Radeon HD 3850
fglrx - Tests on Ubuntu 8.04, AMD Athlon 64 X2 4000, ATI Radeon HD 3850
desktop - Tests on Ubuntu 8.04, AMD Athlon 64 X2 4000, ATI Radeon HD 3850
Ubuntu-Hardy - Tests on Ubuntu 8.04, AMD Athlon 64 X2 4000, ATI Radeon HD 3850
ECS Z77H2-A2X Ultimate Golden Edition Extreme: Now that a majority of the key Linux performance areas have been covered on Phoronix as it pertains to Intel's Ivy Bridge in dozens of different articles since its April launch date, it's time to say a few words about the "Panther Point" motherboard that was used for many of these Phoronix tests: the ECS Z77H2-A2X Ultimate Golden Edition Extreme.
NVIDIA GT 425M: Windows 7 Ultimate vs. Ubuntu 10.10: Back in August we looked at the gaming performance between Windows 7 and Ubuntu 10.04 using a Lenovo ThinkPad W510, and the results were not too dramatic, but since then there has been a new release of Ubuntu (the 10.10 Maverick Meerkat) and new graphics hardware has been released.