On Dec 23th we (Hoschi, masterchorch and me) tested our new cascade, built by piotres during small christmas contest. The unit can hold -96 at 225 watt load.
We had no real goal, we only wanted to know what our cascade can handle. So we had some hardware:
- Core 2 Duo E6700
- Core 2 Duo E6850
- Core 2 Extreme QX6850
- Foxconn MARS (Thanks to Foxconn Germany )
- Asus Blitz Formula
- 2x 1GB Transcend DDR2-1200
- XFX 8800 GTS 512
- 2x Powercolor Radeon HD 3870
First we used Foxconn MARS, e6700 and my 8800 GTS 512. The e6700 did very well under mach2 so we wanted to know the limit with much colder temps. Unfortunately the cpu didnīt want to go really high (~5.050 was the limit) but it loves high fsb:
Max bootable was 632 mhz, so Foxconn MARS seems to be the real deal for high fsb.
The quick setup:
After this we plugged in our e6850. On Asus Blitz we couldnīt go higher than 572 fsb so that seemed to be the wall of this cpu. On MARS we didnīt expect higher clocks but never say never:
11 mhz higher fsb than on Asus Blitz is amazing. Again: MARS seem to be the real deal.
After this we did some 3d-benchmarks with my stock 8800 gts 512. Card was clocked to 800/2000/1100.
3DMark01:
3DMark03:
3DMark05:
Aquamark3:
Now we wanted to know how our cascade performs with quad. We used Asus Blitz (only because of 8+8 instead of 16+4 at Foxconn MARS), QX6850 and 2 HD 3870 from Powercolor. Cards were watercooled, had VGPU-mod and were clocked with 995/1300. The qx isnīt the best clocker so we only got ~4.8 ghz at ~1,8 volt through 3dmark06. With this clocks we got 23.518 points.
Unfortunately one 3870 died while we tried to get some more mhz out of the core.
After this we tried a quick wprime 32m:
During our tests we never had worse temps than -97.7 degrees – even with quad during 3dmark06. With dualcore our unit had always –100 or below. Really nice work, piotres.
Our setup wasnīt perfect but it was a nice start to see how our phase-unit performs. More to come.
Last but not least some little impressions:
quad at 500 mhz fsb with strap 1066 and boxed cooler:
good contact:
10s flat:
backplate Foxconn MARS:
setup with 2 HD 3870:
Thanks for reading…
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