For a real performance gain, you need to drop your multiplier to x8 and up the FSB alot more if you can.
Also, be aware that the temp reading you're getting is not the T.Junction temp. You need to use Core Temp or Everest
for the correct reading.
Originally Posted by Uberpwnage
Are you sure SLI is enabled and working? Your score looks like a single GPU score. Dont know why 3Dmark06 is reading your system incorrectly, 2304MB is weird considering you have 3GB ram.