Soldato
- Joined
- 31 May 2006
- Posts
- 7,564
- Location
- West London
As a single gpu cruncher (on my office pc) I've been sticking with the CUDA 2.0 (178.28) drivers for a while now.
But recent comments from members (lower cpu usage) and my previous poor experance with 180.xx drivers got me thinking so I've just tried out the three main current drivers on off from Nvidia.
But before that I was running my 8800GS OC'ed at c600/s1888/m900ddr3 via Rivatuner 2.11 and on a e6550.
First off the CUDA 2.0 drivers (178.28) I've loads of FahMon bench's with these - these are with the OC above an it's rock solid:
511pts-3150ppd
480pts-5120ppd
384pts-4150ppd
Download the current 181.20 driver (note main download page says it cuda and F@H compatable
)
Install went fine and Riva asked me for an update - download 2.22 and I now have a working temp monitor
42c idle and 60c OC'ed load
Only a 4c rise over stock timing at load btw - Love this card
On a 511pts (5751) I was running it gave 50ppd less at 3100ppd and task manager only showed a few % of cpu time... BUT
Load up any MS office/IE and the ppd drops to 2500ppd and with AutoCAD it's game over - major slowdown.
Off to try the CUDA 2.1 beta (180.60) - last time I tried the beta's my machine crashed on loading AutoCAD, this time it had problems installing following the reboot and looks to have loaded some of the 178.13 drivers from the web?
Result - PPD is unchanged from 178.28 but now AutoCAD is running even smoother
- Also when running CAD with Word, outlook and IE running their is only a 6sec increase in step time. Identical stats of the two complete units I done so far.
511pts-3150ppd
384pts-4150ppd
Will give it a few days and see what happens - but for those members that use their folding PC for work/stuff and run 180.xx drivers - might be worth a look at the older ones. More ppd and smoother running.
But recent comments from members (lower cpu usage) and my previous poor experance with 180.xx drivers got me thinking so I've just tried out the three main current drivers on off from Nvidia.
But before that I was running my 8800GS OC'ed at c600/s1888/m900ddr3 via Rivatuner 2.11 and on a e6550.
First off the CUDA 2.0 drivers (178.28) I've loads of FahMon bench's with these - these are with the OC above an it's rock solid:
511pts-3150ppd
480pts-5120ppd
384pts-4150ppd
Download the current 181.20 driver (note main download page says it cuda and F@H compatable

Install went fine and Riva asked me for an update - download 2.22 and I now have a working temp monitor

Only a 4c rise over stock timing at load btw - Love this card
On a 511pts (5751) I was running it gave 50ppd less at 3100ppd and task manager only showed a few % of cpu time... BUT
Load up any MS office/IE and the ppd drops to 2500ppd and with AutoCAD it's game over - major slowdown.
Off to try the CUDA 2.1 beta (180.60) - last time I tried the beta's my machine crashed on loading AutoCAD, this time it had problems installing following the reboot and looks to have loaded some of the 178.13 drivers from the web?
Result - PPD is unchanged from 178.28 but now AutoCAD is running even smoother

511pts-3150ppd
384pts-4150ppd
Will give it a few days and see what happens - but for those members that use their folding PC for work/stuff and run 180.xx drivers - might be worth a look at the older ones. More ppd and smoother running.
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