Sapphire 7970
GPU clock 1100 Mhz
Memory 1000 Mhz
VDDC 1112
Doing around 660 mhashes/s
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Gigabyte 5770 Silent Cell (Passive)
Everything stock.
doing around 180 mhashes/s
Both cards are running awfully hot at around 80 degrees celcius due Chassi cooling restrictions. ( Room temp 25+ C )