Overclocking

For our overclocking test we used the delivered software ASUS SmartDoctor, which allows you to control fan settings, change GPU and Memory clocks and of course raise the GPU voltage thanks to the regulation chip available ASUS put onto the PCB. When providing the GPU with the maximum voltage available with SmartDoctor which equals 1.187 volt, we managed to achieve 1'100 MHz on the core and a huge 1'400 MHz for the memory. These values were stable and without any artifacts under 3DMark 11 Performance. For the record stock clocks are 975 MHz regarding the core and 1'026 MHz for the memory. The overclocking potential of this card is amazing on the memory, we could increase the frequncy by no less than 374 MHz. At this point the performance increase by overclocking equals 14 %

Futuremark Overclocking

3DMark 11 Total	Score	Percent
ASUS EAH6990 (980 MHz / 5'756 MHz)	9'201	170.92 %
ASUS EAH6990 (880 MHz / 5'000 MHz)	8'625	160.22 %
ASUS GTX 590 (681 MHz / 3'620 MHz)	8'572	159.24 %
NVIDIA GTX 590 (673 MHz / 3'602 MHz)	8'564	159.09 %
ASUS GTX 590	8'123	150.90 %
NVIDIA GTX 590	8'043	149.41 %
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 GTX 570 DirectCUII (GPU 939 MHz / Mem 4'056 MHz)	6'199	115.16 %
ASUS GTX 580 DirectCUII	5'988	111.24 %
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 3'008 MHz)	5'365	99.67 %
ASUS GTX 570 DirectCUII	5'273	97.96 %
ASUS GTX 560 Ti DirectCUII Top (GPU 1'009 MHz / Mem 4'708 MHz)	5'003	92.94 %
ASUS EAH6950 (GPU 986 MHz / Mem 5'764 MHz)	4'733	87.92 %
ASUS EAH6950	4'606	85.57 %
ASUS GTX 560 Ti DirectCUII Top	4'551	84.54 %
Gigabyte GTX460 Super Overclock (GPU 951 MHz / Mem 4'300 MHz)	4'125	76.63 %
Gigabyte GTX460 Super Overclock	3'754	69.74 %
ASUS GTX 550 Ti DirectCU Top (1100 MHz / 2800 MHz)	3'067	56.98 %
ASUS GTX 550 Ti DirectCU Top	2'717	50.47 %
ASUSEAH5550 (868 MHz / 1'134 MHz)	1'519	28.22 %
ASUS ENGT440 (925 MHz / 980 MHz)	1'492	27.72 %
ASUS ENGT430 (880 MHz / 1052 MHz)	1'352	25.12 %
ASUS ENGT440	1'327	24.65 %
ASUS ENGT430	1'075	19.97 %
ASUS EAH5550	1'017	18.89 %
	more is better

3DMark 11 GPU	Score	Percent
ASUS EAH6990 (980 MHz / 5'756 MHz)	11'047	193.91 %
ASUS EAH6990 (880 MHz / 5'000 MHz)	9'977	175.13 %
NVIDIA GTX 590 (673 MHz / 3'602 MHz)	9'786	171.77 %
ASUS GTX 590 (681 MHz / 3'620 MHz)	9'724	170.69 %
ASUS GTX 590	8'914	156.47 %
NVIDIA GTX 590	8'854	155.42 %
ASUS ENGTX 580 (GPU 966MHz / MEM 2'332 MHz)	6'679	117.24 %
ASUS GTX 580 DirectCUII (GPU 952 MHz / Mem 4'568 MHz)	6'731	118.15 %
ASUS GTX 570 DirectCUII (GPU 939 MHz / Mem 4'056 MHz)	6'151	107.97 %
ASUS GTX 580 DirectCUII	5'872	103.53 %
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 3'008 MHz)	5'191	91.12 %
ASUS GTX 570 DirectCUII	5'082	89.20 %
ASUS GTX 560 Ti DirectCUII Top (GPU 1'009 MHz / Mem 4'708 MHz)	4'837	84.90 %
ASUS EAH6950 (GPU 986 MHz / Mem 5'764 MHz)	4'641	81.46 %
ASUS GTX 560 Ti DirectCUII Top	4'341	76.20 %
ASUS EAH6950	4'108	72.11 %
Gigabyte GTX460 Super Overclock (GPU 951 MHz / Mem 4'300 MHz)	4'022	70.60 %
Gigabyte GTX460 Super Overclock	3'562	62.52 %
ASUS GTX 550 Ti DirectCU Top (1100 MHz / 2800 MHz)	2'777	48.74 %
ASUS GTX 550 Ti DirectCU Top	2'440	42.83 %
ASUS EAH5550 (868 MHz/ 1'134 MHz)	1'340	23.52 %
ASUS ENGT440 (925 MHz/ 980 MHz)	1'309	22.98 %
ASUS ENGT430 (880 MHz / 1052 MHz)	1'185	20.80 %
ASUS ENGT440	1'160	20.36 %
ASUS ENGT430	937	16.45 %
ASUS EAH5550	882	15.48 %
	more is better

Page 1 - Introduction	Page 7 - Unigine Heaven / Stone Giant
Page 2 - Specifications	Page 8 - World in Conflict / Resident Evil 5
Page 3 - Preview	Page 9 - Call of Juarez / Far Cry 2
Page 4 - Overclocking	Page 10 - Casual Gaming
Page 5 - Testing conditions	Page 11 - Conclusion
Page 6 - Futuremark

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