GTX 675MX Good Overclocker

MaydayMAc · Dec 29, 2012, 02:20 PM

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

kaellar · Dec 29, 2012, 06:06 PM

Wow, pretty nice OC! And I'm really surprised with the stock clocks being way higher than what nvidia claims for 675mx.

MaydayMAc · Dec 29, 2012, 06:25 PM

At my oc clocks everygame Ive tried works /plays fine

MaydayMAc · Dec 31, 2012, 09:55 AM

Update I am now running at 1018/1500 . I did use SMC Fancontrol to max the fans to be safe max temp is 70C

Arman · Dec 31, 2012, 10:49 AM

Quote:

Originally Posted by MaydayMAc

Update I am now running at 1018/1500 . I did use SMC Fancontrol to max the fans to be safe max temp is 70C

By any chance, do you mind running some benchmarks (Heaven).

MaydayMAc · Dec 31, 2012, 10:55 AM

Just Ran Heaven.

Stock 39fps and score 983

O/C 52fps and score 1317

thats at at 2560*1440 with Tessellation at Normal

Mac32 · Dec 31, 2012, 11:00 AM

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..

)

MaydayMAc · Dec 31, 2012, 11:17 AM

No.. I have the Fans running 100%

Arman · Dec 31, 2012, 11:19 AM

Quote:

Originally Posted by MaydayMAc

Just Ran Heaven.

Stock 39fps and score 983

O/C 52fps and score 1317

thats at at 2560*1440 with Tessellation at Normal

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.

MaydayMAc · Dec 31, 2012, 12:54 PM

all the games I play run great at this speed.

Dec 29, 2012, 02:20 PM	#1
MaydayMAc macrumors newbie Join Date: Dec 2012	GTX 675MX Good Overclocker 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 Attached Thumbnails
	0

Dec 31, 2012, 09:55 AM	#4
MaydayMAc Thread Starter macrumors newbie Join Date: Dec 2012	Update I am now running at 1018/1500 . I did use SMC Fancontrol to max the fans to be safe max temp is 70C Attached Thumbnails
	0

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Dec 29, 2012, 06:06 PM	#2
kaellar macrumors regular Join Date: Nov 2012	Wow, pretty nice OC! And I'm really surprised with the stock clocks being way higher than what nvidia claims for 675mx.
	0

Dec 29, 2012, 06:25 PM	#3
MaydayMAc Thread Starter macrumors newbie Join Date: Dec 2012	At my oc clocks everygame Ive tried works /plays fine
	0

Dec 31, 2012, 10:55 AM	#6
MaydayMAc Thread Starter macrumors newbie Join Date: Dec 2012	Just Ran Heaven. Stock 39fps and score 983 O/C 52fps and score 1317 thats at at 2560*1440 with Tessellation at Normal
	0

Dec 31, 2012, 11:00 AM	#7
Mac32 macrumors 6502a Join Date: Nov 2010	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.. )
	0

Dec 31, 2012, 11:17 AM	#8
MaydayMAc Thread Starter macrumors newbie Join Date: Dec 2012	No.. I have the Fans running 100%
	0

Dec 31, 2012, 12:54 PM	#10
MaydayMAc Thread Starter macrumors newbie Join Date: Dec 2012	all the games I play run great at this speed.
	0