Nehalem desktop processors -- the Core i7 Extreme Edition 965, and the apparently non-extreme Core i7 920 and 940. Names aside, performance from all three was extreme compared to most stuff currently on the market. The data for number nerds: in 3DMark06 the 920 finished ever-so-slightly behind the Core 2 Extreme QX9770's 4,922 marks with 4,818 while the 940 and the 965 both opened a can of you-know-what at 5,282 and 5,716 respectively. More titillating figures await enthusiasts through the read link, but for you normal folk only concerned that Nehalem wouldn't be fast enough to justify an upgrade (and you weren't), rest assured that it triumphed in this no-holds-barred CPU cage match.
[Via techPowerUp! Forums, thanks sk]