Speed relative to i7 3.46 GHz, 3/2x1333  MHz DDR3 [8 CPUs]:

Clockspeed

Lisp screamer
  94.0 (64.403333) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (60.513333) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

Lisp compiler
  88.8 (25.603333) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (22.726667) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

SuperPi 32M
  78.9 (1204.290500) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (950.401000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

mozilla-layout
 100.8 (91.435000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (92.160000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

mozilla-content
 100.5 (119.020000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (119.590000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

mozilla
 100.8 (740.035000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (746.270000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

freebsd
 100.3 (1023.320000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (1025.950000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

Linux kernel -j 1
 100.3 (201.736667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (202.350000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

SuperPi 4M
  71.6 (79.533667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (56.931000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

FreeBSD kernel
 100.1 (88.238333) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (88.345000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

optimized mplayer mjpeg vcodec=mjpeg:vqscale=7 vie7l.avi
  83.8 (44.596667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (37.365000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

optimized mplayer mjpeg vcodec=mjpeg:vhq:vbitrate=1800 vie1f.avi
  86.1 (46.830000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (40.315000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

optimized mplayer mpeg4 2 b vid2b.avi
  99.9 (346.236667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (345.840000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

mplayer gmake
 100.0 (76.446667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (76.465000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

generic mplayer mjpeg vcodec=mjpeg:vqscale=7 vie7l.avi
  82.6 (46.466667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (38.390000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

generic mplayer mjpeg vcodec=mjpeg:vhq:vbitrate=1800 vie1f.avi
  85.0 (48.743333) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (41.450000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

generic mplayer mpeg4 2 b vid2b.avi
  99.5 (397.993333) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (396.015000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

SuperPi 1M
  71.8 (13.930667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (9.999500) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

gzip 4 GB
  97.2 (35.406667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (34.400000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

php/bs (always wall)
  96.6 (16.306667) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (15.750000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

python
 102.7 (1844.010000) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (1892.970000) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

Memory bandwidth
  53.7 (0.000194) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (0.000104) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]

Clockspeed
 101.1 (0.000286) PhenomII 3.50 GHz (K10 x2), 2x 400 MHz DDR2 (81s-20100531 SMP kernel) [2 CPUs]
 100.0 (0.000289) i7 3.46 GHz (i7 x4+ht), 3/2x1333  MHz DDR3 (81s-20100531 SMP kernel) [8 CPUs]