1 May 2009

benchmark update

Now I have some Dutchie results :) Now the X2-5050e chip is 2.6Ghz on stock, however the motherboard I bought for it is useless for overclocking the CPU. It's awesome for tweaking the RAM timings, just naff for the CPU. For a start, I'm limited to 1.25 volts on Vcore. Also, with the RAM, I couldn't select DDR2-1066; only DDR2-800. As a result, I was only able to push the FSB from 200x13 (2600NMhz) to 225x13 (2925Mhz) a 12.5% overclock. Anything much above that and it'd refuse to boot properly. I'm not entirely sure why. It was having trouble at 225, until I boosted the RAM voltage from 1.8 to 2.05. This RAM is rated to 2.1V, but it didn't have the option. So is Dutchie RAM limited??

Nevertheless, I did some benchmarks. These are all at various speeds, as stability was a distinct issue.

CPU: X2-5050e (2.6Ghz) @ ~2.925Ghz
RAM: 2GB DDR2-1066Mhz (@ 833Mhz) 5-4-4-12 1T
HDD: WD Raptor
Mobo: AsRock ALiveXFire-eSata2
GFX: 2x4850 in CF

CPU-Z: 2947.2Mhz
PiFast: 45.08s @ 2936Mhz
SuperPi 1m: 31.03s @ 2937Mhz
SuperPi 32m: 28m 29.610s @ 2859Mhz
wPrime 32m: 29.24s @ 2962Mhz
wPrime 1024m: 15m 35.620s @ 2946Mhz
PCMark 05: 6180 @ 2859Mhz

I want to do wPrime 1024m and CPU-Z again, given I did run the wPrime 32m at 2962Mhz. I'll graph it all up and add some on later :) However, given the rarety of this processor on HWBot, 6 gold cups and 1 silver cup :)

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