Gtx 460 slowdowns

[Mokey]

Hi guys,
Does anyone else have a 768mb gtx 460 they can try running heaven benchmark with as mine seems to be experiencing random slowdowns in heaven in a couple of stages.

Most stages are fine (about 40-70 fps in dx10) but some stages drop suddenly to about 2-4 fps. :(

[Bigian88]

In what sense?

"slow downs" are generally a decrease in fps, which is what benchmark is designed to push

[Mokey]

Sorry, just added a bit more information in the op. :thumb:

Just to add, it happens at stock clocks and OC'd to 840/1680/2130.

[KickButt]

not sure about heaven benchmark but in Vantage one test drops you to 1 fps.. this is normal as it hammers the system, maybe its that?

[Mokey]

After more testing it just seems to be the refraction option in heaven that it really dislikes. After turning that off I am now getting better dx11 speeds than my brothers 5850. :thumb: