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 946 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
3DMark - Cloud Gate Italy 14916 marks (2.5pts) Rankings
3DMark - Fire Strike Russian Federation 2124 marks (12pts) Rankings
3DMark - Fire Strike Extreme Russian Federation 1016 marks (2.5pts) Rankings
3DMark - Fire Strike Ultra Italy 429 marks (3.1pts) Rankings
3DMark - Ice Storm Slovenia 110839 marks (0pts) Rankings
3DMark - Ice Storm Extreme United Kingdom 77445 marks (0pts) Rankings
3DMark - Ice Storm Unlimited United Kingdom 131721 marks (0pts) Rankings
3DMark - Night Raid United Kingdom 8401 marks (0pts) Rankings
GPU Reference Frequency United Kingdom 1231 MHz (0pts) Rankings
3DMark - Wild Life Extreme n/a Rankings
3DMark - Port Royal n/a Rankings
3DMark - Sky Diver Italy 8080 marks (2.5pts) Rankings
3DMark - Sling Shot (U) 1080p n/a Rankings
3DMark - Sling Shot (U) 1440p n/a Rankings
3DMark - Time Spy Russian Federation 644 marks (2.5pts) Rankings
3DMark - Time Spy Extreme n/a Rankings
3DMark - Wild Life n/a Rankings
3DMark 99 Max Slovenia 104139 marks (0pts) Rankings
3DMark Vantage - Extreme United Kingdom 5516 marks (2.5pts) Rankings
3DMark Vantage - Performance Russian Federation 15123 marks (15.6pts) Rankings
3DMark03 Russian Federation 45430 marks (17pts) Rankings
3DMark05 Slovenia 33933 marks (13.1pts) Rankings
3DMark06 Russian Federation 19510 marks (12.6pts) Rankings
3DMark11 - Entry United Kingdom 5404 marks (2.5pts) Rankings
3DMark11 - Extreme Slovenia 967 marks (2.5pts) Rankings
3DMark11 - Performance Russian Federation 3402 marks (15.6pts) Rankings
3DMark2000 Slovenia 102471 marks (0pts) Rankings
3DMark2001 SE Slovenia 79537 marks (2.6pts) Rankings
Aquamark Russian Federation 344812 marks (2.6pts) Rankings
Catzilla - 1080p Italy 2522 marks (0pts) Rankings
Catzilla - 1440p Italy 1412 marks (0pts) Rankings
Catzilla - 4K Italy 668 marks (0pts) Rankings
Catzilla - 576p United Kingdom 6082 marks (0pts) Rankings
Catzilla - 720p United Kingdom 4555 marks (0pts) Rankings
Geekbench4 - Compute United Kingdom 24597 points (0pts) Rankings
GPUPI - 1B Italy 3min 31sec 281ms (3.1pts) Rankings
GPUPI - 32B Italy 4h 21min 4sec 292ms (2.5pts) Rankings
GPUPI v3.3 - 1B Italy 3min 4sec 810ms (0pts) Rankings
GPUPI v3.3 - 32B n/a Rankings
Specviewperf 12 CATIA n/a Rankings
Specviewperf 12 Creo subtest 11 n/a Rankings
Unigine Heaven - Basic Slovenia 1312.67 DX9 Marks (3.5pts) Rankings
Unigine Heaven - Xtreme Russian Federation 647.41 DX11 Marks (3.5pts) Rankings
Unigine Superposition - 1080P Xtreme United Kingdom 332 Points (2.5pts) Rankings
Unigine Superposition - 8K Optimized Chile 140 Points (2.5pts) Rankings
VRMark - Blue Room Italy 161 marks (2.5pts) Rankings
VRMark - Cyan Room n/a Rankings
VRMark - Orange Room Italy 888 marks (1.9pts) Rankings

GeForce GT 640 128bit DDR3 used in other benchmarks

Benchmark Worldrecord Links
PYPrime - 2b with BenchMate United Kingdom 20sec 204ms (0pts) Rankings
3DMark11 Physics Indonesia 30913 Points (0pts) Rankings
7-Zip Sweden 102754 MIPS (0pts) Rankings
Cinebench - 2003 United Kingdom 4468 points (3pts) Rankings
Cinebench - R11.5 Indonesia 40.06 points (6.1pts) Rankings
Cinebench - R11.5 with BenchMate United Kingdom 23.43 pts (0pts) Rankings
Cinebench - R15 Italy 3909 cb (0pts) Rankings
Cinebench - R15 with BenchMate Indonesia 2407 cb (0pts) Rankings
Cinebench - R20 United States 23323 marks (4.7pts) Rankings
Cinebench - R20 with BenchMate United States 23323 pts (0pts) Rankings
Cinebench - R23 Multi Core with BenchMate United Kingdom 12380 pts (0pts) Rankings
Cinebench - R23 Single Core with BenchMate United Kingdom 1618 pts (1.5pts) Rankings
CPU Frequency Netherlands 5586 mhz (0.4pts) Rankings
Geekbench3 - Multi Core Indonesia 60893 points (0.8pts) Rankings
Geekbench3 - Single Core United States 6547 points (15.4pts) Rankings
Geekbench4 - Multi Core Finland 9664 points (0pts) Rankings
Geekbench4 - Single Core United States 7955 points (8.8pts) Rankings
Geekbench5 - Multi Core United Kingdom 1517 points (0pts) Rankings
Geekbench5 - Single Core United Kingdom 857 points (0pts) Rankings
GPUPI for CPU - 100M Italy 4sec 554ms (0.5pts) Rankings
GPUPI for CPU - 1B Indonesia 1min 31sec 876ms (0.2pts) Rankings
HWBOT Prime Italy 12562.37 pps (0pts) Rankings
HWBOT x265 Benchmark - 1080p Italy 130.75 fps (1.5pts) Rankings
HWBOT x265 Benchmark - 4k Italy 31.25 fps (2.6pts) Rankings
Memory Frequency United States 2263.1 MHz (0.4pts) Rankings
PCMark 7 United Kingdom 8124 marks (0.4pts) Rankings
PCMark Vantage Finland 17442 marks (0.2pts) Rankings
PCMark04 Switzerland 3148 marks (0.2pts) Rankings
PCMark10 United Kingdom 2870 marks (1.3pts) Rankings
PCMark10 Express Germany 2720 marks (2pts) Rankings
PCMark10 Extended Germany 1843 marks (2pts) Rankings
PiFast Italy 12sec 820ms (1.8pts) Rankings
PiFast with BenchMate United Kingdom 20sec 240ms (0pts) Rankings
Reference Frequency Finland 499.95 MHz (0.5pts) Rankings
SuperPi - 1M Italy 7sec 95ms (1.5pts) Rankings
SuperPi - 1M with BenchMate United Kingdom 11sec 216ms (0pts) Rankings
SuperPi - 32M United States 5min 44sec 803ms (0.6pts) Rankings
SuperPi - 32M with BenchMate United Kingdom 9min 52sec 335ms (0pts) Rankings
wPrime - 1024m Finland 5min 48sec 536ms (2.1pts) Rankings
wPrime - 1024m with BenchMate United Kingdom 7min 15sec 655ms (0pts) Rankings
wPrime - 32m United Kingdom 5sec 468ms (7.6pts) Rankings
wPrime - 32m with BenchMate United Kingdom 12sec 891ms (0pts) Rankings
XTU United States 2901 marks (0pts) Rankings
y-cruncher - Pi-1b United Kingdom 53sec 194ms (0pts) Rankings
y-cruncher - Pi-2.5b United Kingdom 2min 32sec 241ms (0.5pts) Rankings
y-cruncher - Pi-25m Switzerland 1min 17sec 256ms (0pts) Rankings