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3D Spotlight : Hardware : OverClk Slipstream Enhancement kit review

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OverClk Slipstream Enhancement kit review
Posted by Julio Franco on September 07, 1999 - Page 3/5
Company: OverClk     Product: Slipstream Enhancement kit

Testing the Slipstream kit on an ASUS TNT2 card

After all installation was done now it was time to see what the Slipstream Enhancement kit could do with this non-Ultra TNT2 card from ASUS.

The V-3800 came with a heatsink/fan combo directly from the manufacturer, also it came default clocked at 125/150mhz (core and memory) which is pretty much the same for TNT2s that follow NVIDIA spec.


The Thermo Coupler and the original TNT2 cooling

But as I told you before, most cards are coming with its own overclocking utility and in the case of the V-3800 I could get the card running up to 150/175mhz anything higher would cause graphical glitches or system lock-ups.

BUT that was using the original cooling, now… could I improve that number with the Thermo Coupler? Be sure I did, however notice that I could only increase the core speed, the 7ns memory couldn’t run at anything higher than 175mhz.

After doing a lot of benchmarks and tests I found that 165mhz was the best I could get for the core. This is a pretty nice increase if you consider it is 40mhz higher than default speed (a 32% increase) and 15mhz faster than when it was overclocked with the original heatsink (a 10% increase).


The TNT2 chip


The ASUS TNT2 card with the
Thermo Coupler installed

Anyway, here are the results from the benchmarks using the original manufacturer speed, overclocked speeds with the original cooling and then with Slipstream Enhancer installed.

Benchmarks

Quake 2 3.20 Timedemo 1 (OpenGL)

TNT2 @ 165/175 TNT2 @ 150/175 TNT2 @ 125/150
800x600x16 95,4 92,7 81,6
1024x768x16 70,7 67,6 56,8

Unreal Castle Timedemo (Direct3D)

TNT2 @ 165/175 TNT2 @ 150/175 TNT2 @ 125/150
800x600x16 43,53 43,31 42,71

3DMark 99 MAX benchmark (Direct3D)

TNT2 @ 165/175 TNT2 @ 150/175 TNT2 @ 125/150
800x600x16 3920 3912 3900

 



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