Nvidia GeForce GT 640M (GDDR5)
dummy img
847/1367MHz
Default clock: 645/1000MHz. Average overclock on air, water, cascade or liquid nitrogen
0/100
Hardware index based on 21 submissions (performance relative to fastest system, more info).
PCIe 3.0
Socket
1
GK107 Core:, view other videocards from the GeForce 600 series family
buy on amazon

GPU overclocking records

World records achieved by overclocking a Nvidia GeForce GT 640M (GDDR5) videocard. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
Aquamark Germany 178017 marks (1.9pts) Rankings
3DMark 99 Max n/a Rankings
3DMark2000 n/a Rankings
3DMark2001 SE n/a Rankings
3DMark03 Germany 36278 marks (3.1pts) Rankings
3DMark05 Germany 22808 marks (2.5pts) Rankings
3DMark06 Germany 15759 marks (2.5pts) Rankings
3DMark11 - Performance United States 2738 marks (2.5pts) Rankings
3DMark11 - Entry Germany 3997 marks (2.5pts) Rankings
3DMark11 - Extreme Germany 786 marks (2.5pts) Rankings
3DMark Vantage - Performance Germany 10451 marks (2.5pts) Rankings
3DMark - Ice Storm n/a Rankings
3DMark - Ice Storm Extreme n/a Rankings
3DMark - Ice Storm Unlimited n/a Rankings
3DMark - Cloud Gate n/a 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 n/a Rankings
3DMark - Sky Diver n/a Rankings
VRMark - Blue Room n/a Rankings
Unigine Heaven - Xtreme n/a Rankings
Unigine Superposition - 1080P Xtreme n/a Rankings
3DMark - Fire Strike n/a Rankings
Catzilla - 576p n/a Rankings
3DMark - Fire Strike Extreme n/a Rankings
Catzilla - 720p n/a Rankings
Catzilla - 1080p n/a Rankings
3DMark - Fire Strike Ultra n/a Rankings
Catzilla - 1440p n/a Rankings
Catzilla - 4K n/a Rankings
GPUPI v3.3 - 1B n/a Rankings
GPUPI - 1B n/a Rankings
3DMark - Time Spy n/a Rankings
3DMark - Time Spy Extreme n/a Rankings
GPUPI v3.3 - 32B n/a Rankings
GPUPI - 32B n/a Rankings
Unigine Superposition - 8K Optimized n/a Rankings
Specviewperf 12 CATIA n/a Rankings
Specviewperf 12 Creo subtest 11 n/a 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

GeForce GT 640M (GDDR5) used in other benchmarks

Benchmark Worldrecord Links
CPU Frequency Germany 3295 mhz (1.9pts) Rankings
Reference Frequency Denmark 99.84 MHz (1.5pts) Rankings
PiFast Germany 22sec 750ms (0.7pts) Rankings
SuperPi - 1M Germany 11sec 279ms (1.5pts) Rankings
SuperPi - 32M Germany 10min 18sec 619ms (1.9pts) Rankings
wPrime - 32m Germany 8sec 142ms (1.5pts) Rankings
wPrime - 1024m Germany 4min 9sec 514ms (2.5pts) Rankings