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Thread: GTX 295- Overclocking

  1. #26
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    great runs!! how cold are your running the GPU's?
    Email/web browsing PC
    MM Ascension case, 24/7 settings
    Classified, 980x @ 4,525Mhz, HT on 1.39V
    (3) ATI 5870's@ 1062Mhz
    G skill perfect storm RAM s 6gb, 2,176 Mhz CAS 8
    (4) intel x25m RAID 0
    CPU loop, EK supreme HF, EK mobo block, 500MM bitspower res, 2 DDC 3.25's on XSPC top, 2 XSPC RX 360's, 1 XSPC RX 480, GPU loop, EK water blocks, with nickel backs, 2 swiftech mcr 320's, 500MM bitspower res, ddc 3.25, XSPC top all with 1850 RPM gentle typhoons
    plus many other rigs.

  2. #27
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    my clocks, PPU disabled:


  3. #28
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    Quote Originally Posted by Olly_K View Post
    my clocks, PPU disabled:

    have you upped your GPU voltage at all? or is that with stock?
    Last edited by Mabyboi; 03-07-2010 at 09:39 AM.
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    You best be Crunching and Folding/GPUgrid'ing!

  4. #29
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    voltage was upped to about 1.90 iirc

  5. #30
    Xtreme Enthusiast TJ TRICHEESE's Avatar
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    Quote Originally Posted by justin.kerr View Post
    Yep, just standard ol water. it is cold here. 92F three days ago, snow tonight..
    92f is 32c and thats not that cold, your temps are lower than ambient which is impossible unless u are using a chiller.

  6. #31
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    haha 92F hmm yeah that is a typo 32F in Sept in Montana, long ways off on the key pad..
    Email/web browsing PC
    MM Ascension case, 24/7 settings
    Classified, 980x @ 4,525Mhz, HT on 1.39V
    (3) ATI 5870's@ 1062Mhz
    G skill perfect storm RAM s 6gb, 2,176 Mhz CAS 8
    (4) intel x25m RAID 0
    CPU loop, EK supreme HF, EK mobo block, 500MM bitspower res, 2 DDC 3.25's on XSPC top, 2 XSPC RX 360's, 1 XSPC RX 480, GPU loop, EK water blocks, with nickel backs, 2 swiftech mcr 320's, 500MM bitspower res, ddc 3.25, XSPC top all with 1850 RPM gentle typhoons
    plus many other rigs.

  7. #32
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    Quote Originally Posted by justin.kerr View Post
    great runs!! how cold are your running the GPU's?
    Those runs were about 15C-16C idle about a week ago or so (precision temps, no probs).

    This was a i7 920 run with physx enabled and gpu's at 11/12C...No chiller, just OS weather FTW! Weather's getting warmer, so can only hold 835 core now....will work on a chiller in May (when I have some free time!)

    Mobo: eVGA x58 Classified (759)
    CPU: i7-990x
    GPU: 2xGTX 580
    Cooling: F1 Gemini/Tek-9 Fat LN2 | 12k BTU Chiller HK 3.0/DD Water Block
    RAM: 3 x 2gb DDR3 Crucial Ballistix Tracers
    HD: OCZ LE SSD 100GB | OCZ Vertex 2 SSD 60GB
    PSU: PC Power & Cooling 1200W
    OS: Win7 64-Bit | XP Pro
    Monitor: Dell 2707 LCD

  8. #33
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    All on air cooling.
    Sorry for the pic resolution
    I7 920 D0
    Thermalright Ultra eXtreme
    Asus P6T Deluxe v2
    12Gb Ram OCZ 1600
    Quad Sli GTX295
    Antec Quattro 1000W
    2x 1Tb Segate Barracuda
    Syncmaster T260HD
    Vista Ultimate 64



  9. #34
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    wather chiller on cpu and gpu.
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    I speaking Tarzan English excellent.

  10. #35
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    Quote Originally Posted by martinakerman View Post
    All on air cooling.
    Sorry for the pic resolution
    try it with PPU off so it is a legal score.
    Email/web browsing PC
    MM Ascension case, 24/7 settings
    Classified, 980x @ 4,525Mhz, HT on 1.39V
    (3) ATI 5870's@ 1062Mhz
    G skill perfect storm RAM s 6gb, 2,176 Mhz CAS 8
    (4) intel x25m RAID 0
    CPU loop, EK supreme HF, EK mobo block, 500MM bitspower res, 2 DDC 3.25's on XSPC top, 2 XSPC RX 360's, 1 XSPC RX 480, GPU loop, EK water blocks, with nickel backs, 2 swiftech mcr 320's, 500MM bitspower res, ddc 3.25, XSPC top all with 1850 RPM gentle typhoons
    plus many other rigs.

  11. #36
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    Quote Originally Posted by justin.kerr View Post
    try it with PPU off so it is a legal score.

    What is PPU ?
    I7 920 D0
    Thermalright Ultra eXtreme
    Asus P6T Deluxe v2
    12Gb Ram OCZ 1600
    Quad Sli GTX295
    Antec Quattro 1000W
    2x 1Tb Segate Barracuda
    Syncmaster T260HD
    Vista Ultimate 64



  12. #37
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    Physx processing unit, with this on, it is using the GPU power to calc the CPU score
    Email/web browsing PC
    MM Ascension case, 24/7 settings
    Classified, 980x @ 4,525Mhz, HT on 1.39V
    (3) ATI 5870's@ 1062Mhz
    G skill perfect storm RAM s 6gb, 2,176 Mhz CAS 8
    (4) intel x25m RAID 0
    CPU loop, EK supreme HF, EK mobo block, 500MM bitspower res, 2 DDC 3.25's on XSPC top, 2 XSPC RX 360's, 1 XSPC RX 480, GPU loop, EK water blocks, with nickel backs, 2 swiftech mcr 320's, 500MM bitspower res, ddc 3.25, XSPC top all with 1850 RPM gentle typhoons
    plus many other rigs.

  13. #38
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    Been using my GTX295 for awhile now (read: bit over 1 year) at max OC on water with just over stock vcore. I was getting the feeling I wanted to upgrade, but I didn't feel like I'd really worked the card enough and I certainly don't need to upgrade until I see what DX11 brings to various titles. Looking at the results from the guys with GTX 580's I thought that given enough clocks, the GTX295 should be able to keep up.

    Volt modded it to 1.19v load, cooling still EK FC295 with cores now 42*C idle, reaching 51*C in ~26*C ambient under max load.

    Final stable clocks:

    Core= 774 MHz
    Shader= 1692 MHz
    Mem= 1242 MHz (2484 MHz effective)


    Benches with CPU @ 3996 MHz | 1.112 vcore | 3575 MHz uncore |1682 MHz 7-7-7-21 :

    3D Mark 03




    3D Mark 05




    3D Mark 06




    No Vantage as 3D mark 11 corrupted it and I cbf fixing it yet. Stupid futuremark not testing before release. You get the idea though. This card is still fast when pushed!
    Ci7 990X::Rampage III Extreme::12GB Corsair Dominator 1866C7GT::2 x EVGA SC Titans in SLI::Corsair AX1200::TJ07::Watercooled
    Ci7 920 3849B018::Rampage II Extreme::6GB GSKILL Trident 2000C9 BBSE::EVGA GTX580::Antec Signature SG850::TJ09::Aircooled w/TRUE 120X

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