AMD Radeon HD 6990
Default clock: 830/1250MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 1,502 submissions (performance relative to fastest system, more info).
Cayman Cores, view other videocards from the TeraScale 3 family

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.

Benchmark Worldrecord Links
Aquamark Belgium 462927 marks (5.2pts) Rankings
3DMark 99 Max 71967 marks (0pts) Rankings
3DMark2000 n/a Rankings
3DMark2001 SE Belgium 144066 marks (5.4pts) Rankings
3DMark03 Belgium 177019 marks (8.6pts) Rankings
3DMark05 Russian Federation 61422 marks (9.2pts) Rankings
3DMark06 Belgium 46077 marks (9.2pts) Rankings
3DMark11 - Performance Russian Federation 15177 marks (12.4pts) Rankings
3DMark11 - Entry Russian Federation 18222 marks (2pts) Rankings
3DMark11 - Extreme Russian Federation 5423 marks (2pts) Rankings
3DMark Vantage - Performance Belgium 49100 marks (14.8pts) Rankings
3DMark - Ice Storm Russian Federation 209692 marks (2pts) Rankings
3DMark - Ice Storm Extreme Russian Federation 183503 marks (2pts) Rankings
3DMark - Ice Storm Unlimited Russian Federation 240276 marks (2pts) Rankings
3DMark - Cloud Gate Estonia 31931 marks (2pts) Rankings
3DMark - Sling Shot (U) 1080p n/a Rankings
3DMark - Sling Shot (U) 1440p n/a Rankings
Unigine Heaven - Basic Preset Belgium 5709.52 DX9 Marks (2pts) Rankings
3DMark - Sky Diver 22459 marks (2pts) Rankings
Unigine Heaven - Xtreme Preset Brazil 3705.3 DX11 Marks (6.6pts) Rankings
3DMark - Fire Strike Belgium 8467 marks (2pts) Rankings
Catzilla - 576p Russian Federation 23357 marks (2pts) Rankings
3DMark - Fire Strike Extreme Belgium 4635 marks (2pts) Rankings
Catzilla - 720p Russian Federation 19397 marks (2pts) Rankings
Catzilla - 1080p Russian Federation 12101 marks (2pts) Rankings
3DMark - Fire Strike Ultra Belgium 1117 marks (2pts) Rankings
Catzilla - 1440p Russian Federation 7326 marks (2pts) Rankings
Catzilla - 4K n/a Rankings
GPUPI - 1B Czech Republic 50sec 83ms (2pts) Rankings
3DMark - Time Spy n/a Rankings
GPUPI - 32B Czech Republic 1h 25min 8sec 591ms (2pts) Rankings
Basemark X n/a Rankings
GFXBench - 1080p Manhattan Offscreen n/a Rankings
Geekbench4 - Compute Czech Republic 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 Malaysia 7938.92 mhz (8.7pts) Rankings
Reference Clock United States 215 MHz (0.1pts) Rankings
AS SSD Benchmark Netherlands 4426 points (0pts) Rankings
PiFast Poland 13sec 170ms (0pts) Rankings
SuperPi - 1M Poland 6sec 615ms (0pts) Rankings
Memory Clock Netherlands 1474.4 MHz (0pts) Rankings
SuperPi - 32M Netherlands 6min 21sec 186ms (0pts) Rankings
wPrime - 32m 3sec 307ms (0.4pts) Rankings
MaxxMem Netherlands 2025.7 marks (0pts) Rankings
wPrime - 1024m Thailand 1min 56sec 881ms (0.1pts) Rankings
XTU Israel 1744 marks (0pts) Rankings
PCMark 2004 8453 marks (2pts) Rankings
PCMark 2005 Netherlands 35443 marks (0.1pts) Rankings
PCMark Vantage 41956 marks (20.2pts) Rankings
PCMark7 Bulgaria 7338 marks (2pts) Rankings
Cinebench - R11.5 Thailand 14.43 points (0.1pts) Rankings
Cinebench - R15 United States 1404 cb (0.1pts) Rankings
GPUPI for CPU - 100M Czech Republic 24sec 864ms (1.5pts) Rankings
GPUPI for CPU - 1B Czech Republic 5min 34sec 627ms (1.5pts) Rankings
Y-Cruncher - Pi-25m Czech Republic 4sec 897ms (0pts) Rankings
Y-Cruncher - Pi-1b Czech Republic 5min 20sec 958ms (0pts) Rankings
Y-Cruncher - Pi-10b Czech Republic 38min 50sec 168ms (0pts) Rankings
HWBOT Prime Hungary 7315.3 pps (0.1pts) Rankings
Geekbench3 - Multi Core Russian Federation 22460 points (0pts) Rankings
Anvils SSD Benchmark - 1GB Netherlands 4956.22 points (0pts) Rankings
Geekbench3 - Single Core Russian Federation 6033 points (0pts) Rankings
Geekbench4 - Single Core Czech Republic 1353 points (0pts) Rankings
Geekbench4 - Multi Core Czech Republic 8746 points (0pts) Rankings