GPU overclocking records

World records achieved by overclocking a AMD Radeon HD 6990 videocard. Click on view more to see the complete hall of fame.

• Single card
• 2x Crossfire
• 3x Crossfire
• 4x Crossfire

Benchmark	Worldrecord	Links
Aquamark	501203 marks (16pts)	Rankings
3DMark 99 Max	71967 marks (0pts)	Rankings
3DMark2000	n/a	Rankings
3DMark2001 SE	144066 marks (15.4pts)	Rankings
3DMark03	177257 marks (34.3pts)	Rankings
3DMark05	77525 marks (28.3pts)	Rankings
3DMark06	48998 marks (27.7pts)	Rankings
3DMark11 - Performance	16128 marks (32.6pts)	Rankings
3DMark11 - Entry	18222 marks (2.9pts)	Rankings
3DMark11 - Extreme	5423 marks (3.5pts)	Rankings
3DMark Vantage - Performance	52939 marks (35.5pts)	Rankings
3DMark - Ice Storm	209692 marks (0pts)	Rankings
3DMark - Ice Storm Extreme	187077 marks (0pts)	Rankings
3DMark - Ice Storm Unlimited	240276 marks (0pts)	Rankings
3DMark - Cloud Gate	37916 marks (3.5pts)	Rankings
3DMark - Sling Shot (U) 1080p	n/a	Rankings
3DMark - Sling Shot (U) 1440p	n/a	Rankings
VRMark - Orange Room	n/a	Rankings
VRMark - Cyan Room	n/a	Rankings
Unigine Heaven - Basic	5709.52 DX9 Marks (16.6pts)	Rankings
3DMark - Sky Diver	33265 marks (2.9pts)	Rankings
VRMark - Blue Room	n/a	Rankings
Unigine Heaven - Xtreme	3705.3 DX11 Marks (23.1pts)	Rankings
Unigine Superposition - 1080P Xtreme	n/a	Rankings
3DMark - Fire Strike	8467 marks (13.6pts)	Rankings
Catzilla - 576p	23357 marks (0pts)	Rankings
3DMark - Fire Strike Extreme	4692 marks (3.5pts)	Rankings
Catzilla - 720p	19397 marks (0pts)	Rankings
Catzilla - 1080p	12101 marks (0pts)	Rankings
3DMark - Fire Strike Ultra	1117 marks (3.1pts)	Rankings
Catzilla - 1440p	7326 marks (0pts)	Rankings
Catzilla - 4K	2606 marks (0pts)	Rankings
GPUPI v3.3 - 1B	n/a	Rankings
GPUPI - 1B	48sec 552ms (3.1pts)	Rankings
3DMark - Time Spy	n/a	Rankings
3DMark - Time Spy Extreme	n/a	Rankings
GPUPI v3.3 - 32B	n/a	Rankings
GPUPI - 32B	1h 25min 8sec 591ms (2.5pts)	Rankings
Unigine Superposition - 8K Optimized	n/a	Rankings
Specviewperf 12 CATIA	n/a	Rankings
Specviewperf 12 Creo subtest 11	n/a	Rankings
Heaven Benchmark	n/a	Rankings
3DMark - Night Raid	n/a	Rankings
3DMark Vantage - Extreme	n/a	Rankings
Basemark X	n/a	Rankings
GFXBench - 1080p Manhattan Offscreen	n/a	Rankings
Geekbench4 - Compute	38796 points (0pts)	Rankings
GFXBench - 1080p Car Chase Offscreen	n/a	Rankings
GFXBench - 1080p T-Rex Offscreen	n/a	Rankings
GFXBench - 1080p Manhattan 3.1 Offscreen	n/a	Rankings
GFXBench - 1440p Manhattan 3.1.1 Offscreen	n/a	Rankings

Radeon HD 6990 used in other benchmarks

Benchmark	Worldrecord	Links
CPU Frequency	7938.92 mhz (17.9pts)	Rankings
Reference Frequency	215 MHz (0.2pts)	Rankings
AS SSD	4426 points (0pts)	Rankings
PiFast	13sec 170ms (0pts)	Rankings
SuperPi - 1M	6sec 615ms (0pts)	Rankings
Memory Frequency	1474.4 MHz (0pts)	Rankings
SuperPi - 32M	6min 21sec 186ms (0pts)	Rankings
wPrime - 32m	3sec 307ms (13.3pts)	Rankings
MaxxMem	2025.7 marks (0pts)	Rankings
wPrime - 1024m	1min 56sec 881ms (0.2pts)	Rankings
XTU	1744 marks (0pts)	Rankings
PCMark04	8453 marks (12pts)	Rankings
PCMark05	35443 marks (0pts)	Rankings
PCMark Vantage	41956 marks (32.2pts)	Rankings
PCMark 7	7338 marks (11.3pts)	Rankings
PCMark10	1768 marks (0pts)	Rankings
PCMark10 Express	2268 marks (0pts)	Rankings
PCMark10 Extended	1850 marks (0pts)	Rankings
Cinebench - R11.5	14.43 points (20.5pts)	Rankings
Cinebench - R15	1404 cb (6pts)	Rankings
GPUPI for CPU - 100M	24sec 864ms (1.7pts)	Rankings
GPUPI for CPU - 1B	5min 34sec 627ms (2.4pts)	Rankings
y-cruncher - Pi-25m	4sec 897ms (0pts)	Rankings
y-cruncher - Pi-1b	5min 20sec 958ms (0pts)	Rankings
y-cruncher - Pi-10b	38min 50sec 168ms (0pts)	Rankings
HWBOT Prime	7315.3 pps (0pts)	Rankings
Geekbench3 - Multi Core	22460 points (0pts)	Rankings
Anvils SSD - 1GB	4956.22 points (0pts)	Rankings
Geekbench3 - Single Core	6033 points (0pts)	Rankings
Geekbench4 - Single Core	2185 points (1.5pts)	Rankings
Geekbench4 - Multi Core	8746 points (0pts)	Rankings