I have my GTX 460 OC'ed to (Stock Voltage) 850/1700/2000, and it runs furmark for more than 30 minutes without any toubles. I fire up the Crysis demo to check out the difference and it hangs for about 25 seconds and then restarts. My mobo gives me an alert "Hyper Transport Sync Flood Error". I have had this several times before and when I back off my GPU overclock its fine (To about 840/1680/1900).
Anyone have any ideas on how to get past this? Will increasing Voltage help? Could be a vRAM issue....???
Athlon II x3 445 3.1 GHz (Unlocked to B45-Voltage increased to about 1.410 to ensure stable unlock, haven't had time to mess around with it)
4GB G. Skill RAM 1600 (Operating at 1333)
MSI GTX 460 1GB Cylcone
MSI 870-G45 Motherboard
500 Watt Corsair PSU