i7 920 not quite twice as fast as Q9300 at building wine

[Dan Kegel]

Not as exciting an improvement as I'd hoped:

4 GB RAM
Intel(R) Core(TM)2 Quad  CPU   Q9300  @ 2.50GHz
make -j5
real    7m35.985s
user    24m54.741s
sys     3m15.628s

6 GB RAM
model name      : Intel(R) Core(TM) i7 CPU         920  @ 2.67GHz
make -j9
real    4m39.577s
user    30m43.651s
sys     2m30.109s