Here are some results provided by ABIT.

Test Configuration
CPU: Intel Pentium4 2.60GHz (200 x 13)
AGP: ATI Radeon 9700 Pro
DDR: Kingston HyperX KHX3500/256 x 2

Performance mode : Disabled


Performance mode : Enabled Turbo



Performance mode : Enabled Ultra


沒想到可調ultra

Turbo mode" increases the performance 3.1%.
"Ultra mode" increases the performance 4.7%.

3DMark2001SE

Performance mode disabled : 14434
Turbo Mode : 14822
Ultra Mode : 15114
"Turbo mode" increases the performance 3.1%.
"Ultra mode" increases the performance 4.7%.

Quake 3 (1024x768x32)
Performance mode disabled : 271.0fps
Turbo Mode : 285.1fps
Ultra Mode : 347.9fps

"Turbo mode" increases the performance about 5.2%.
"Ultra mode" increases the performance about 28.4%.

更多訊息
http://www.ocworkbench.com/index.stm