NVIDIA GeForce GT 640 128bit DDR3
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Default clock: 540/891MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 753 submissions (performance relative to fastest system, more info).
PCIe 3.0
GK107 Core:, view other videocards from the GeForce 600 series family
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GPU overclocking records

World records achieved by overclocking a NVIDIA GeForce GT 640 128bit DDR3 videocard. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
Aquamark Russian Federation 344812 marks (2.6pts) Rankings
3DMark 99 Max Slovenia 104139 marks (0pts) Rankings
3DMark2000 Slovenia 102471 marks (0pts) Rankings
3DMark2001 SE Slovenia 79537 marks (2.2pts) Rankings
3DMark03 Russian Federation 45430 marks (15.8pts) Rankings
3DMark05 Slovenia 33933 marks (3.5pts) Rankings
3DMark06 Russian Federation 19510 marks (12.6pts) Rankings
3DMark11 - Performance Russian Federation 3402 marks (15.6pts) Rankings
3DMark11 - Entry Slovenia 5182 marks (1.5pts) Rankings
3DMark11 - Extreme Slovenia 967 marks (1.5pts) Rankings
3DMark Vantage - Performance Russian Federation 15123 marks (14.7pts) Rankings
3DMark - Ice Storm Slovenia 110839 marks (0pts) Rankings
3DMark - Ice Storm Extreme Slovenia 74402 marks (0pts) Rankings
3DMark - Ice Storm Unlimited Switzerland 72064 marks (0pts) Rankings
3DMark - Cloud Gate Italy 14916 marks (2.5pts) Rankings
3DMark - Sling Shot (U) 1080p n/a Rankings
3DMark - Sling Shot (U) 1440p n/a Rankings
VRMark - Orange Room Italy 888 marks (1.9pts) Rankings
VRMark - Cyan Room n/a Rankings
Unigine Heaven - Basic Slovenia 1312.67 DX9 Marks (2.9pts) Rankings
3DMark - Sky Diver Italy 8080 marks (2.5pts) Rankings
VRMark - Blue Room Italy 161 marks (2.5pts) Rankings
Unigine Heaven - Xtreme Russian Federation 647.41 DX11 Marks (3.5pts) Rankings
Unigine Superposition - 1080P Xtreme Italy 315 Points (2.5pts) Rankings
3DMark - Fire Strike Russian Federation 2124 marks (12pts) Rankings
Catzilla - 576p Slovenia 5841 marks (0pts) Rankings
3DMark - Fire Strike Extreme Russian Federation 1016 marks (2.5pts) Rankings
Catzilla - 720p Slovenia 4390 marks (0pts) Rankings
Catzilla - 1080p Italy 2522 marks (0pts) Rankings
3DMark - Fire Strike Ultra Italy 429 marks (3.1pts) Rankings
Catzilla - 1440p Italy 1412 marks (0pts) Rankings
Catzilla - 4K Italy 668 marks (0pts) Rankings
GPUPI v3.3 - 1B Italy 3min 4sec 810ms (0pts) Rankings
GPUPI - 1B Italy 3min 31sec 281ms (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 Italy 4h 21min 4sec 292ms (2.5pts) Rankings
Unigine Superposition - 8K Optimized Chile 140 Points (2.5pts) 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
Geekbench4 - Compute with BenchMate n/a Rankings
3DMark03 with BenchMate n/a Rankings
3DMark05 with BenchMate n/a Rankings
3DMark06 with BenchMate n/a Rankings
Basemark X n/a Rankings
GFXBench - 1080p Manhattan Offscreen n/a Rankings
Geekbench4 - Compute United Kingdom 24198 points (0pts) Rankings
GFXBench - 1080p Car Chase Offscreen Switzerland 2539.38 Frames (0pts) 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

GeForce GT 640 128bit DDR3 used in other benchmarks

Benchmark Worldrecord Links
CPU Frequency Netherlands 5586 mhz (0.4pts) Rankings
Reference Frequency Finland 499.95 MHz (0.5pts) Rankings
AS SSD Finland 562 points (0pts) Rankings
PiFast Italy 12sec 820ms (0.7pts) Rankings
SuperPi - 1M Italy 7sec 95ms (0.5pts) Rankings
Memory Frequency United States 2263.1 MHz (0.4pts) Rankings
SuperPi - 32M United States 5min 44sec 803ms (0.6pts) Rankings
wPrime - 32m United Kingdom 5sec 468ms (7.6pts) Rankings
wPrime - 1024m Finland 5min 48sec 536ms (2.1pts) Rankings
XTU United States 2901 marks (0pts) Rankings
PCMark04 Switzerland 3148 marks (0.2pts) Rankings
PCMark05 Switzerland 4566 marks (0pts) Rankings
PCMark Vantage Finland 17442 marks (0.2pts) Rankings
PCMark 7 Finland 4512 marks (0.4pts) Rankings
Cinebench - 2003 United Kingdom 2938 points (1.5pts) Rankings
Cinebench - R11.5 Indonesia 40.06 points (6.1pts) Rankings
Cinebench - R15 Italy 3909 cb (0pts) Rankings
GPUPI for CPU - 100M Italy 4sec 554ms (0.9pts) Rankings
GPUPI for CPU - 1B Indonesia 1min 31sec 876ms (0.2pts) Rankings
HWBOT x265 Benchmark - 1080p Italy 130.75 fps (1.5pts) Rankings
HWBOT x265 Benchmark - 4k Italy 31.25 fps (1.4pts) Rankings
y-cruncher - Pi-25m Switzerland 1min 17sec 256ms (0pts) Rankings
y-cruncher - Pi-1b Switzerland 1h 39min 1sec 179ms (0pts) Rankings
3DMark11 Physics Indonesia 30913 Points (0pts) Rankings
HWBOT Prime Italy 12562.37 pps (0pts) Rankings
WinRAR United Kingdom 6757 KB/s (0pts) Rankings
Cinebench - R20 United States 23323 marks (0pts) Rankings
Black Hole Benchmark Switzerland 2609 marks (0pts) Rankings
Geekbench3 - Multi Core Indonesia 60893 points (0.8pts) Rankings
Geekbench3 - Single Core United States 6547 points (15.4pts) Rankings
Cinebench - R20 with BenchMate United States 23323 pts (0pts) Rankings
Cinebench - R15 with BenchMate Czech Republic 528 cb (0pts) Rankings
HEVC h.265 Decode Switzerland 25.8 marks (0pts) Rankings
RealBench HWBOT Version Finland 80754 Points (0pts) Rankings
Geekbench4 - Single Core United States 7955 points (8.5pts) Rankings
Geekbench4 - Multi Core Finland 9664 points (0pts) Rankings
Testcpu Switzerland 951 marks (0pts) Rankings
Parallel PI Switzerland 8min 38sec 318ms (0pts) Rankings