AMD Radeon HD 7870 XT (Tahiti Core)
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Default clock: 975/1500MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 880 submissions (performance relative to fastest system, more info).
PCIe 3.0
Tahiti LE Core:, view other videocards from the GCN 1st Generation (Southern Islands) family

GPU overclocking records

World records achieved by overclocking a AMD Radeon HD 7870 XT (Tahiti Core) videocard. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
Aquamark Poland 467457 marks (2pts) Rankings
3DMark 99 Max n/a Rankings
3DMark2000 n/a Rankings
3DMark2001 SE Poland 134509 marks (2pts) Rankings
3DMark03 Poland 154064 marks (1.5pts) Rankings
3DMark05 Poland 58983 marks (2pts) Rankings
3DMark06 Italy 39618 marks (2pts) Rankings
3DMark11 - Performance Greece 13220 marks (5.6pts) Rankings
3DMark11 - Entry Poland 15924 marks (2pts) Rankings
3DMark11 - Extreme United States 3712 marks (2pts) Rankings
3DMark Vantage - Performance Greece 39592 marks (3.8pts) Rankings
3DMark - Ice Storm Greece 198390 marks (2pts) Rankings
3DMark - Ice Storm Extreme Greece 170721 marks (2pts) Rankings
3DMark - Ice Storm Unlimited Greece 194583 marks (2pts) Rankings
3DMark - Cloud Gate Greece 30221 marks (2pts) Rankings
3DMark - Sling Shot (U) 1080p n/a Rankings
3DMark - Sling Shot (U) 1440p n/a Rankings
Unigine Heaven - Basic Preset Italy 4189.02 DX9 Marks (2pts) Rankings
3DMark - Sky Diver Greece 29289 marks (2pts) Rankings
Unigine Heaven - Xtreme Preset Italy 2624.36 DX11 Marks (2pts) Rankings
3DMark - Fire Strike United States 7433 marks (2pts) Rankings
Catzilla - 576p Italy 16398 marks (2pts) Rankings
3DMark - Fire Strike Extreme Greece 3600 marks (2pts) Rankings
Catzilla - 720p Italy 13144 marks (2pts) Rankings
Catzilla - 1080p Greece 6980 marks (2pts) Rankings
3DMark - Fire Strike Ultra Greece 1337 marks (2pts) Rankings
Catzilla - 1440p 4193 marks (2pts) Rankings
Catzilla - 4K n/a Rankings
GPUPI - 1B Greece 45sec 760ms (2pts) Rankings
3DMark - Time Spy n/a Rankings
GPUPI - 32B Greece 50min 59sec 255ms (2pts) Rankings
Basemark X n/a Rankings
GFXBench - 1080p Manhattan Offscreen n/a Rankings
Geekbench4 - Compute n/a 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 7870 XT (Tahiti Core) used in other benchmarks

Benchmark Worldrecord Links
CPU Frequency United States 5617.49 mhz (2.6pts) Rankings
Reference Clock 280 MHz (0.8pts) Rankings
PiFast 13sec 130ms (0pts) Rankings
SuperPi - 1M 6sec 625ms (0pts) Rankings
Memory Clock Greece 1655.1 MHz (0pts) Rankings
SuperPi - 32M 6min 9sec 656ms (0pts) Rankings
wPrime - 32m Greece 3sec 338ms (0pts) Rankings
MaxxMem Greece 2281.8 marks (0pts) Rankings
wPrime - 1024m Greece 1min 40sec 805ms (0pts) Rankings
MaxxMem Read Bandwidth Greece 27446 MByte/sec. (15.7pts) Rankings
XTU Greece 1580 marks (21.2pts) Rankings
PCMark 2004 15392 marks (0.6pts) Rankings
PCMark 2005 Greece 36986 marks (0.6pts) Rankings
PCMark Vantage 19841 marks (7.7pts) Rankings
PCMark7 6819 marks (0pts) Rankings
Cinebench - 2003 2860 points (0pts) Rankings
Cinebench - R11.5 Greece 14.98 points (0pts) Rankings
Cinebench - R15 Greece 1326 cb (0pts) Rankings
GPUPI for CPU - 100M Italy 47sec 520ms (0.3pts) Rankings
GPUPI for CPU - 1B Ukraine 9min 13sec 798ms (1.5pts) Rankings
HWBOT x265 Benchmark - 1080p Italy 17.77 fps (0pts) Rankings
3DMark11 Physics Ukraine 9216 Points (0pts) Rankings
PerformanceTest 5902.8 Marks (0pts) Rankings
HWBOT Prime Greece 6505.25 pps (0.1pts) Rankings
WinRAR Czech Republic 13702 KB/s (0pts) Rankings
Black Hole Benchmark Greece 23992 marks (0pts) Rankings
Geekbench3 - Multi Core Ukraine 18378 points (1.5pts) Rankings
Geekbench3 - Single Core Italy 5327 points (0.1pts) Rankings
AIDA64 - Memory Read United States 11281 MB/s (0pts) Rankings