Stellite/XMR Stak Win64 (Windows 7 64)
For a stock clocked GTX 580 1536MB (Hynix memory, 1544/4008 shader/memory):
Used to be 420 h/s pre-fork, now 400
maxed out memory, 76°c
For an upclocked GTX 560 Ti 1024MB (Samsung (?) memory, 1700/4106 shader/memory)
Have not tried pre-fork, Now 224
maxed out memory, 65°c
For a reference 780 Ti 3072MB (Hynix memory, 993/7000 core/memory)
Pre-fork was 660, haven't tried after.
memory half, 75°c
For a reference HD 5870 2048MB (Samsung memory, 850/2400 core/memory)
Pre-fork was 300 (Claymore 9.7), now barely above 150 (XMR Stak)
Memory half, 67°c
Core i5 4670K @ stock (3.4/3.8 base/boost)
3 threads
pre-fork was ~ 190. Now 220.
4 threads
pre-fork was ~ 160. Now 185.
(So, less threads=faster )