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Details for Result ID NVIDIA GeForce GT 640 (128SP 16C 1.6GHz/900MHz 77% OC, 512MB DDR3 1.3GHz 384-bit) (OpenCL)
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Rank
#122,109
#122,109
Local Rank #122,109
Position Higher than 9.50% ranked results
Points 9
Score 46.28Mpix/s
Qualification Low Performance ;(
Created 9 December 2017
Serial Number c2ffcdf4d2b3d2efdbeedceed8efc9bb86b690f590ad9dbbc8f5c6
Individual Results
GP (GPU) Processing
GP (GPU) Processing
Half-float GP Compute 184.36Mpix/s
Single-float GP Compute 184.34Mpix/s
Double-float GP Compute 11.62Mpix/s
Quad-float GP Compute 0.89Mpix/s
  Global Rank | Top GP (GPU) Processing Ranks
Statistical Analysis
Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Certification Valid Result: Medium Deviation (within Secondary 95.5% Confidence Interval)
Expected Score Range (Confidence Interval) - 301.54Mpix/s
Aggregated Results 4
Observed Score Range (Sample Interval) 137.95Mpix/s (46.28Mpix/s - 203.48Mpix/s)
Standard Deviation ±81.79Mpix/s
Variation Coefficient (CV) 59.29%
Dispersion Index (VMR) High Variation of Results: Over-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (128SP 16C 1.6GHz/900MHz 77% OC, 512MB DDR3 1.3GHz 384-bit) (OpenCL)
Component
nVidia NVIDIA GeForce GT 640
Brand nVidia
Price
Best Price for NVIDIA GeForce GT 640 @ Amazon Best Price for NVIDIA GeForce GT 640 @ Amazon
Firmware
Number of Devices / Threads 1 / 1
State OverClocked : 77%
Speed 1600MHz
Performance vs. Speed (aka Speed Efficiency) 0.03Mpix/s/MHz
Power 65.0W
Performance vs. Power (aka Power Efficiency) 0.71Mpix/s/W
Capacity 16CU
Capacity vs. Power (aka Size Efficiency) 0.25CU/W
Top GP (GPU) Processing Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
BioStar TA960
BioStar TA960
Name
BioStar TA960 BioStar TA960
Brand BioStar
Price
Best Price for BioStar TA960 @ Amazon Best Price for BioStar TA960 @ Amazon
Platform Desktop
Operating System Windows x86 10.0.6.167
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device BioStar TA960 | Best Price for BioStar TA960 @ Amazon
Program
GP (GPU) Processing
GP (GPU) Processing
Name / Version SiSoftware Sandra 22.15
Registered No
Benchmark
GP (GPU) Processing GP (GPU) Processing
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
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Team
World
World
Name World
Status Active
Country  
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Aggregated Results
Component Average Score Average Capacity Average Speed State Platform Operating System Popularity
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 137.95Mpix/s 7CU 1230MHz OverClocked : 36% Desktop Windows x86 10.0.6.167 4
0 - 5 (1) 
Individual Results
User Team Computer/Device Result ID Score Capacity Speed State Platform Operating System Created
Anonymous Anonymous World World BioStar TA960 BioStar TA960 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (128SP 16C 1.6GHz/900MHz 77% OC, 512MB DDR3 1.3GHz 384-bit) (OpenCL) 46.28Mpix/s 16CU 1600MHz OverClocked : 77% Desktop Windows x86 10.0.6.167 9 December 2017
Anonymous Anonymous World World ASUS M4A78LT-M ASUS M4A78LT-M NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz/900MHz 16% OC, 32kB L2, 2GB 900MHz) (OpenCL) 203.48Mpix/s 2CU 1045MHz OverClocked : 16% Desktop Windows x86 7.0.1 2 March 2016
Anonymous Anonymous World World ASUS M4A78LT-M ASUS M4A78LT-M NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz/900MHz 16% OC, 32kB L2, 2GB 900MHz) (DX-CS) 164.10Mpix/s 2CU 1045MHz OverClocked : 16% Desktop Windows x86 7.0.1 2 March 2016
0 - 5 (3) 
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