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GTX 675MX Good Overclocker

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MaydayMAc

macrumors newbie
Original poster
Dec 27, 2012
29
0
I very pleased with the GTX 675mx it overclocked to 919Mhz on Core and 1325 Mhz on memory stock is 719/1250

and it actually makes big difference in

ive tested lost planet 2 in dx 11 getting 65 FPS in benchmark at 2560x1440 everything max

Borderlands 2 getting 56fps

temps got to 85c max suprised how quiet the cooling is
 

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kaellar

macrumors 6502
Nov 12, 2012
441
17
Wow, pretty nice OC! And I'm really surprised with the stock clocks being way higher than what nvidia claims for 675mx.
 
M

MaydayMAc

macrumors newbie
Original poster
Dec 27, 2012
29
0
Update I am now running at 1018/1500 . I did use SMC Fancontrol to max the fans to be safe max temp is 70C
 

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MaydayMAc

macrumors newbie
Original poster
Dec 27, 2012
29
0
Just Ran Heaven.

Stock 39fps and score 983

O/C 52fps and score 1317

thats at at 2560*1440 with Tessellation at Normal
 
M

Mac32

Suspended
Nov 20, 2010
1,263
454
Is there a possibility of damaging the screen over time by overclocking the graphics card (heat damage)? (Not to scare people from overclocking their iMacs, just wondering.. :) )
 
A

Arman

macrumors regular
Aug 27, 2008
204
1
SoCal
MaydayMAc said:
Just Ran Heaven.

Stock 39fps and score 983

O/C 52fps and score 1317

thats at at 2560*1440 with Tessellation at Normal
Click to expand...

Impressive! I don't feel so bad about not getting the 680MX. Comparing Heaven scores, it would seem you would only need to do a little bit of a OC speed bump to match the 680MX performance and likely still run with the fan at stock speed or only a fraction higher.
 
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