BFG OC 8800gts 320 memory overclock

[Dreamcaster]

I have bought this card recently and can get the core upto 660mhz stable but cant get the memory past 880mhz (1760mhz)

Anything over that will show graphic glitches and crash the system

I'm using rivatuner.

The cards also under water and dosnt go above 45c full load. Any ideas? have i missed something?

 

[jaykay]

you core is too high
you need to find a balance of mem and core clocks

 

[Tooks]

Mine will do 620/900, but after about 930 memory, it starts to freeze and black screen.

Mind you, I've got mine at stock day to day, as I don't really see a difference frame rate wise at the resolution I play (1440 x 900) so I don't see any point in pushing it when there's no need.

I'll wait until I get something it can't play first!