Current seti@HOME RIGS

Quad Core E5410 2.33mhz 12mb cache x 2 Seti SSSE4.1 Optimized
E6720 Palit 9800 Super +1GB V10
Q6600 Asus 8800 GTS Stock V10
Q6600 EVGA GTX260 Core 216 + Asus 8800TOP (G92) V10
IBM P4 3GHZ (HT) Seti Optimized
Boinc 6.4.5

V10 - seti optimized for cuda.
http://lunatics.kwsn.net/12-gpu-crunching/v10-of-modified-seti-mb-cuda-opt-ap-package-for-full-multi-gpucpu-use.300.html