wolfdaleE8400
With orthos running for 2 min got to
CORE0-65c
CORE1-66c
AT idle...
CORE0-42c
CORE1-47c
What CPU and voltage are you running? You should have room to lower CPU voltage which will drop those temps significantly.
That's a bit warm, especially the Idle temps. Ideally you want to be under 60c with load. The stock coolers are great and they are good enough for an efficent clock, but for $50 you can pick up a high end air cooler like a Thermalright Ultra-120 Extreme and you'll drop your temps 15c.
On my overclocked box with the Ultra it runs at 28c idle and never passes 46c under load which is amazing for air imho.
Far better then the old days of mucking around with cheap water cooling kits, get better or the same performance for a fraction of the price, hardly any time at all to setup and no ongoing maintenance.
<S>...-Gixer