Originally posted by: zpdixon The RV670 has 64 SPUs total: 4 SIMD engines with 16 SPUs each. The RV770 has 160 SPUs total: out of curiosity, how are they organized, 4 SIMD engines x 40 SPUs ?
Here is something about RV770 architecture.
http://www.tomshardware.com/reviews/radeon-hd-4850,1957.html
Regards,
rle