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Introducing the graphics card that can overclock by 100%+

8 Pack

8 Pack

8 Pack

OcUK Staff
Joined
20 Feb 2012
Posts
10,178
Location
John Smiths Stadium
For Overclocking Pro Cup Q1 2014 that just finished today the final challenge in the set of five was to take as many R7 240 GPU and get as good a score on 3D mark 11 as possible.

I modded my R7's with 3 EVGA E- power boards per card one each for Core, Pll and Vmem.

This allowed me to take the card from 720mhz stock to 1590mhz at 1.4v with -45 on each card been the optimum temp. The cards would not scale anymore with volts but still monumental overclock.

Full system
4930K 6.2g
ASUS RIVE BE
Corsair Dom plats 2700 9-12-12-21 1T
3 x 1200w PSU needed 9 PCI X connectors per card!!! lol!!!

Here are some pics of the beasts in action!!!









and the score:



Full coverage of this stage of Pro Oc Cup here:

http://hwbot.org/competition/pro_oc_2014r1/

Thank god the cards are still alive!!! Warranty Void ;););)
 
Last edited:

humbug

humbug

humbug

Caporegime
Joined
17 Mar 2012
Posts
47,579
Location
ARC-L1, Stanton System
You're nuts 8Pack.

Well done.

hwwj.jpg
 

LtMatt

LtMatt

LtMatt

Caporegime
Joined
12 Jul 2007
Posts
40,522
Location
United Kingdom
Warsam71 said:
Wow, that is impressive!
I haven't oc'd much, but when I do, I'll make sure to come here for help/advice.
Click to expand...

Would be nice to see yourself, and or Thracks post some entries in our wealth of benchmark threads. :cool:


Links to useful benches.

3dmark11

3dmark11 Extreme

3dmark Firestrike

3dmark Firestrike Extreme

3dmark Vantage

Unigine Valley

Unigine Heaven 4

Unigine Heaven 3

Catzilla 1.0 Benchmark Scores

Sleeping Dogs

Tomb Raider Benchmark

Sniper Elite V2 Benchmark

BioShock Infinite

Hitman Absolution

LuxMark 2.0

Compute Mark
 
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