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Submission Details

S_A_V

3DMark05 Score

44515 marks with

GeForce GTX 275 @ 1300.00/1300 MHz

Rankings and Points

Hardware Details

Processor

Model: Core i7 2600K Sandy Bridge
Cooling: Water (Custom)
Cores: 5,307.00 MHz (56%)

Memory

Product: G.Skill PerfectStorm
Cooling: Air (Custom)
Type: 4 GB DDR3 SDRAM Speed @ 2,266 MHz
Timings: tCAS: 7.0 tRCD: 8 tRP: 7 tRAS: 20

Videocard

Model: GeForce GTX 275 (GT200) (GeForce 200 series)
Series: Lightning
Cooling: Liquid Nitrogen
Speed: 1,300.00 MHz (100%) / 1,300.00 MHz (17%)

Motherboard

Model: Maximus IV Extreme
Cooling: Air (Stock)
Chipset: P67

Comments

S_A_V commented on own score:

Pencil OCP-mods (Vgpu per phase OCP, Vgpu total OCP, Vmem OCP). Software voltage mods (Vgpu=1.60V, Vmem=2.25V). No cold bug and no cold boot bug. GPU temp was -178C..182C under load (full pot). Thanx to ASUS for Maximus IV Extreme.

Vivi April 8, 2011, 4:42:37 PM GMT

Hi SAV! Excellent scores.

I wasn't aware that the 275 had any OCP issues? I was under the impression that if you use software to tune vGPU there was no OCP. Thats how we did it at MOA 2009. Did you need the OCP mod? Thanks!

S_A_V April 8, 2011, 7:14:46 PM GMT

Hi SAV! Excellent scores.
I wasn't aware that the 275 had any OCP issues? I was under the impression that if you use software to tune vGPU there was no OCP. Thats how we did it at MOA 2009. Did you need the OCP mod? Thanks!

Thanks.

I pretested this card on water with 1.35V Vgpu 882 MHz and don't see any OCP. Then I do all OCP mods before start to test it on LN2, so I don't know at which voltage OCP will trigger. I remember GTX260Lightning had OCP around 1.4V or so when I test it two years ago.

Software Vgpu mod (VID) is the way to avoid OVP on this card, but it's not related with OCP. OCP will trigger anyway, no matter how method you use to raise Vgpu (VID or FB).

Vivi April 8, 2011, 9:46:45 PM GMT

Aah that makes sense. Thank you.