It's about 6:54 for a "Gamma-ray pulsar search" work unit. It works on 2 work units at a time (apparently running 2 different 32-bit applications in the Task Manager - dunno how many threads its running). I don't yet know how long the other types take.

Computer 5440993

CPU type GenuineIntel
Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz [Family 6 Model 42 Stepping 7]
Number of processors 4
Coprocessors ---
Operating System Microsoft Windows 7
Home Premium x64 Edition, Service Pack 1, (06.01.7601.00)
BOINC client version 7.0.25
Memory 6047.43 MB
Cache 256 KB
Measured floating point speed 2751.85 million ops/sec
Measured integer speed 9650.47 million ops/sec

My previous Opteron 175 desktop was a little slower in FP, a lot slower in Integer:

Computer 1713756

CPU type AuthenticAMD
Dual Core AMD Opteron(tm) Processor 175 [x86 Family 15 Model 3 Stepping 2]
Number of processors 2
Operating System Microsoft Windows 2000
Professional x86 Editon, Service Pack 4, (05.00.2195.00)
Memory 2047.47 MB
Cache 488.28 KB
Measured floating point speed 2356.57 million ops/sec
Measured integer speed 4309.88 million ops/sec

My T61 Core 2 Duo for comparison:

Computer 1123920

CPU type GenuineIntel
Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz [x86 Family 6 Model 23 Stepping 6]
Number of processors 2
Operating System Microsoft Windows XP
Professional Edition, Service Pack 3, (05.01.2600.00)
Memory 3070.22 MB
Cache 488.28 KB
Measured floating point speed 2132.49 million ops/sec
Measured integer speed 4797.49 million ops/sec

The P88 is a speedy little beasty, especially for $700.

Cheers,
Scott.
(Who is curious how his FX-8150 Bulldozer will do and needs to get that finished...)