Overclocking
For our overclocking test we used the delivered software ASUS Smartdoctor. This tool allows you to adjust the core voltage and clock frequencies as well as the memory clock. The standard voltage regarding the GPU is 1.025 Volt. Using Smartdoctor you can rise this value all the way up to 1.15 Volt. Therefore we found the optimal voltage at 1.15 Volt. At this point it was possible for us to drive the GPU at
952 MHz and the memory at 4'658 MHz. Because of the power design which ASUS improved as well as the cooler that is more powerful by quite a margin we would have expected the
GTX 580 DirectCU II to show better overclocking than the reference model. Unfortunately this wasn't the case. So there the only bit of hope left concerns extreme overclocking using liquid nitrogen as a coolant. Probably the card shows some more potential there.
Futuremark Overclocking
3DMark 11 Total |
Score |
Percent |
ASUS GTX 580 DirectCUII (GPU 952 MHz / Mem
4'568 MHz) |
6'512 |
120.97 % |
ASUS ENGTX 580 (GPU
966 MHz / Mem 2'332 MHz) |
6'212 |
115.40 % |
ASUS HD6970 DirectCUII (974 MHz / Mem 5'872
MHz) |
5'656 |
105.07 % |
ASUS ENGTX 580 |
5'383 |
100.00 % |
ASUS EAH6970 (GPU
1'001 MHz / Mem 6'016 MHz) |
5'365 |
99.67 % |
ASUS EAH6950 (GPU 986
MHz / Mem 5'764) |
4'733 |
87.92 % |
ASUS EAH6950 |
4'606 |
85.57 % |
|
more is better |
3DMark 11 GPU |
Score |
Percent |
ASUS GTX 580 DirectCUII (GPU 952 MHz / Mem
4'568 MHz) |
6'731 |
118.15 % |
ASUS ENGTX 580 (GPU
966MHz / MEM 1166MHz) |
6'679 |
117.24 % |
ASUS ENGTX 580 |
5'697 |
100.00 % |
ASUS HD6970 DirectCUII (974 MHz / Mem
5'872 MHz) |
5'510 |
96.72 % |
ASUS EAH6970 (GPU
1'001 MHz / Mem 6'016 MHz) |
5'191 |
91.12 % |
ASUS EAH6950 (GPU 986
MHz / Mem 5'764) |
4'641 |
81.46 % |
ASUS EAH6950 |
4'108 |
72.11 % |
|
more is better |
3DMark Vantage |
Score |
Percent |
ASUS GTX 580 DirectCUII (GPU 937 MHz / Mem
4'526 MHz) |
29'207 |
190.88 % |
ASUS ENGTX 580 (936MHz / MEM 1140MHz) |
29'090 |
190.11 % |
ASUS ENGTX 580 |
23'788 |
173.50 % |
ASUS HD6970 DirectCUII (974 MHz / Mem
5'872 MHz) |
19'866 |
129.83 % |
ASUS EAH6970 (GPU
1'001 MHz / Mem 6'016 MHz) |
19'406 |
126.83 % |
ASUS EAH6950 (GPU 986
MHz / Mem 5'764) |
17'873 |
116.81 % |
ASUS EAH6950 |
17'485 |
125.81 % |
ASUS EAH6850 DirectCU
OC (GPU 1000MHz / MEM 1177MHz) |
15'439 |
100.90% |
ASUS EAH6850 DirectCU |
15'301 |
100.00 % |
|
more is better |
3DMark Vantage GPU |
Score |
Percent |
ASUS GTX 580 DirectCUII (GPU 937 MHz / Mem
4'526 MHz) |
25'213 |
169.60 % |
ASUS ENGTX 580 (936MHz / MEM 1140MHz) |
25'188 |
169.43 % |
ASUS ENGTX 580 |
23'628 |
158.93 % |
ASUS HD6970 DirectCUII (974 MHz / Mem
5'872 MHz) |
21'167 |
142.39 % |
ASUS EAH6970 (GPU
1'001 MHz / Mem 6'016 MHz) |
20'450 |
137.56 % |
ASUS EAH6950 (GPU 986
MHz / Mem 5'764) |
18'284 |
122.99 % |
ASUS EAH6950 |
17'679 |
134.57 % |
ASUS EAH6850 DirectCU
OC (GPU 790MHz / MEM 1000MHz) |
16'672 |
112.14% |
ASUS EAH6850 DirectCU |
14'866 |
100.00 % |
|
more is better |
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