F5F Stay Refreshed Power Users Overclocking 8800GT Volt mod success!

8800GT Volt mod success!

8800GT Volt mod success!

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PlayForCC
Member
217
01-03-2023, 08:21 AM
#11
Nice our performance is almost the same! Thing is though I don't have your score breakdown...this is mine:
3DMark Score 11399 3DMarks
SM 2.0 Score 5125 Marks
SM 3.0 Score 5439 Marks
CPU Score 2569 Marks
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PlayForCC
01-03-2023, 08:21 AM #11

Nice our performance is almost the same! Thing is though I don't have your score breakdown...this is mine:
3DMark Score 11399 3DMarks
SM 2.0 Score 5125 Marks
SM 3.0 Score 5439 Marks
CPU Score 2569 Marks

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_LeaDaUnicorn
Member
141
01-08-2023, 11:10 AM
#12
I don't know precisely what you did, but the most effective method for voltmoding with the 8800GT is adjusting a specific voltage in the BIOS from 1.05 to 1.1v, which can help achieve an additional 30mhz+ on the maximum overclock on many systems. If you don't notice any improvement, it's likely a CPU bottleneck.
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_LeaDaUnicorn
01-08-2023, 11:10 AM #12

I don't know precisely what you did, but the most effective method for voltmoding with the 8800GT is adjusting a specific voltage in the BIOS from 1.05 to 1.1v, which can help achieve an additional 30mhz+ on the maximum overclock on many systems. If you don't notice any improvement, it's likely a CPU bottleneck.

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EgoIsHigh
Junior Member
46
01-21-2023, 03:52 PM
#13
Hatman :
Not sure what you did precisely, but the top way to voltmod with 8800GT is adjusting a specific voltage in the BIOS from 1.05 to 1.1v, which lets you achieve another 30mhz+ on the maximum overclock for most systems.
If you don’t notice any gains, it’s probably a CPU bottleneck.
I actually forgot about the BIOS volt mod—it seems straightforward. Maybe I’ll try it so I can squeeze a bit more performance from my core and shader.
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EgoIsHigh
01-21-2023, 03:52 PM #13

Hatman :
Not sure what you did precisely, but the top way to voltmod with 8800GT is adjusting a specific voltage in the BIOS from 1.05 to 1.1v, which lets you achieve another 30mhz+ on the maximum overclock for most systems.
If you don’t notice any gains, it’s probably a CPU bottleneck.
I actually forgot about the BIOS volt mod—it seems straightforward. Maybe I’ll try it so I can squeeze a bit more performance from my core and shader.

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JacobLouis30
Posting Freak
856
01-21-2023, 04:13 PM
#14
I've experimented more and reached 12300 points.
I've increased my 6400+ to 3.4 GHZ with a 285 FSB, along with tweaking my memory and timing.
Notably, I've noticed a significant improvement in my SM and HDR without changing the graphics card settings. It remains at 756 / 1824 / 1050.
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JacobLouis30
01-21-2023, 04:13 PM #14

I've experimented more and reached 12300 points.
I've increased my 6400+ to 3.4 GHZ with a 285 FSB, along with tweaking my memory and timing.
Notably, I've noticed a significant improvement in my SM and HDR without changing the graphics card settings. It remains at 756 / 1824 / 1050.

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AlmightyEag
Posting Freak
785
01-21-2023, 05:11 PM
#15
The message seems to be unclear, but it appears you're asking about the voltage setting for the GT.
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AlmightyEag
01-21-2023, 05:11 PM #15

The message seems to be unclear, but it appears you're asking about the voltage setting for the GT.

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MikoJoonatan
Junior Member
11
02-08-2023, 09:33 AM
#16
weird.. my 3D mark got 11684 at stock speed. after overclocking the CPU and GPU, the score jumped to 13600+. haha, nice improvement there.
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MikoJoonatan
02-08-2023, 09:33 AM #16

weird.. my 3D mark got 11684 at stock speed. after overclocking the CPU and GPU, the score jumped to 13600+. haha, nice improvement there.

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Atstek
Member
60
02-08-2023, 04:15 PM
#17
weird.. my 3D mark got a 11684 at stock speed.. after upgrading the CPU and GPU... the score jumped to 13600+.. haha nice improvement there
This could be thanks to a much stronger processor. The system I tested was around 6xxx for CPU score compared to my 27xx CPU score. It seems they go together, more CPU power means faster overall processing. Still, for a budget build with $155 in rebates (which I finally got all) and this cheap E2180 at 3Ghz, I can't complain too much. But at 1920x1200 resolution, the limitation mostly comes from the GPU rather than the CPU. I only have a demo of 3dmark06 so I can't test higher resolutions.
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Atstek
02-08-2023, 04:15 PM #17

weird.. my 3D mark got a 11684 at stock speed.. after upgrading the CPU and GPU... the score jumped to 13600+.. haha nice improvement there
This could be thanks to a much stronger processor. The system I tested was around 6xxx for CPU score compared to my 27xx CPU score. It seems they go together, more CPU power means faster overall processing. Still, for a budget build with $155 in rebates (which I finally got all) and this cheap E2180 at 3Ghz, I can't complain too much. But at 1920x1200 resolution, the limitation mostly comes from the GPU rather than the CPU. I only have a demo of 3dmark06 so I can't test higher resolutions.

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JoelThePole
Junior Member
27
02-08-2023, 05:49 PM
#18
I purchased a new monitor and tested the volt mod at a resolution of 1920x1200. The result was better than at 1280 but still not worth the effort. I observed a 2.16% improvement with the settings 750/1915/995 in 3DMark06 compared to my original voltage configuration. It seems like a loss again. I’m still not sure if it’s due to my CPU (E2180 @ 3Ghz) or just a general issue. I’ll wait to see what happens with the Q6600 at higher speeds.
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JoelThePole
02-08-2023, 05:49 PM #18

I purchased a new monitor and tested the volt mod at a resolution of 1920x1200. The result was better than at 1280 but still not worth the effort. I observed a 2.16% improvement with the settings 750/1915/995 in 3DMark06 compared to my original voltage configuration. It seems like a loss again. I’m still not sure if it’s due to my CPU (E2180 @ 3Ghz) or just a general issue. I’ll wait to see what happens with the Q6600 at higher speeds.

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ShokoBro
Junior Member
28
02-09-2023, 05:56 PM
#19
core clock supports more than just the shader clock
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ShokoBro
02-09-2023, 05:56 PM #19

core clock supports more than just the shader clock

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Lyshxx
Junior Member
38
02-10-2023, 09:07 PM
#20
The temperature variation comes from setting 1.3V on the core, which raises the load more than the other 1.1V setup. You might want to reduce the voltage and see if stability improves.
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Lyshxx
02-10-2023, 09:07 PM #20

The temperature variation comes from setting 1.3V on the core, which raises the load more than the other 1.1V setup. You might want to reduce the voltage and see if stability improves.

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