54x100
This setup requires high vcore, but beside that it is not so hard to the system
CPU 5.4GHz
Vcore 1.63v
Multipler 54
BCLK 100 Mhz
VSSIO 1.2v
CPU PLL 1.65v
Memory timings (default)
To push it further, benchmarkwise
Disable all c-states
Disable turbo boost
Disable EIST, C1E etc.
Disable EPU
Disable TPU
3Dmark11 - P8626