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8hr OCCT + prime95 stable, 3DMark06 stable (two runs)
Temperatures are taken at ~12PM, no air-con.
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Idle temperatures - top Core is CPU temp, bottom Core is 8600GT with a Zalman VF700-Al - not as cooling as I thought it was.
Load:
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Temperatures after an hour of OCCT's LINPACK.
Hot? What hot?
The fan is pretty noisy though at >4000rpm even after undervolting.