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Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA)
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Rank
#4536
#4536
Local Rank #4536
Position Higher than 1.69% ranked results
Points 2
Score 371GFLOPS
Qualification Low Performance ;(
Created 16 July 2015
Serial Number c2ffc8f8debfdee3d2e3d4e6c0b28fbf99fc99a494b2c1fccdf9
Individual Results
GP (GPU) Scientific Analysis (High/Double Precision)
GP (GPU) Scientific Analysis (High/Double Precision)
GEMM (General Matrix Multiply) 229GFLOPS
FFT (Fast Fourier Transform) 599GFLOPS
N-Body (N Body Simulation) 2089GFLOPS
  Global Rank | Top GP (GPU) Scientific Analysis (High/Double Precision) Ranks
Statistical Analysis
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Certification Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Expected Score Range (Confidence Interval) - 1710GFLOPS
Aggregated Results 11
Observed Score Range (Sample Interval) 621GFLOPS (290GFLOPS - 1954GFLOPS)
Standard Deviation ±545GFLOPS
Variation Coefficient (CV) 87.80%
Dispersion Index (VMR) High Variation of Results: Over-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA)
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 Normal
Speed 080GHz
Performance vs. Speed (aka Speed Efficiency) 466GFLOPS/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 006GFLOPS/W
Capacity 2CU
Capacity vs. Power (aka Size Efficiency) 003CU/W
Top GP (GPU) Scientific Analysis (High/Double Precision) Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
HP 700-120ef 103C_53316J G-D (HP 2AF3)
HP 700-120ef 103C_53316J G-D (HP 2AF3)
Name
HP 700-120ef 103C_53316J G-D (HP 2AF3) HP 700-120ef 103C_53316J G-D (HP 2AF3)
Brand HP
Price
Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon
Platform Desktop
Operating System Windows x64 6.3
Report Issue | Top Computers/Devices | Details for Computer/Device HP 700-120ef 103C_53316J G-D (HP 2AF3) | Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon
Program
GP (GPU) Scientific Analysis (High/Double Precision)
GP (GPU) Scientific Analysis (High/Double Precision)
Name / Version SiSoftware Sandra 21.12
Registered No
Benchmark
GP (GPU) Scientific Analysis (High/Double Precision) GP (GPU) Scientific Analysis (High/Double Precision)
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Philippe B
Philippe B
Name Philippe B
Status Active
Country
France France
Report Issue | Top Users | Details for User Philippe B
Team
HP
HP
Name HP
Status Active
Country  
Report Issue | Top Teams | Join Team HP | Details for Team HP
Aggregated Results
Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity
nVidia GeForce GT 640 nVidia GeForce GT 640 621GFLOPS 2CU 095GHz650W Normal Desktop Windows x64 10.0.18.9 11
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World HP p6-2475eg 103C_53316J G-D (FoxConn 2ADA) HP p6-2475eg 103C_53316J G-D (FoxConn 2ADA) nVidia GeForce GT 640 nVidia GeForce GT 640 (144SP 3C 1.44GHz, 3GB) (OpenCL) 570GFLOPS 3CU 144GHz650W Normal Desktop Windows x64 6.3 4 December 2014
Anonymous Anonymous World World ASUS M51AC Desktop ASUS M51AC Desktop NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256kB L2, 4GB 1.78GHz 128-bit) (CUDA) 363GFLOPS 2CU 080GHz650W Normal Desktop Windows x64 6.3 11 December 2014
Anonymous Anonymous World World ASRock 990FX Extreme3 ASRock 990FX Extreme3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (192SP 1C 901MHz, 256kB L2, 2GB 1.6GHz 128-bit) (CUDA) 290GFLOPS 1CU 090GHz650W Normal Desktop Windows x64 6.3 16 December 2014
Anonymous Anonymous World World Dell Inspiron 660 (Dell 0XR1GT) Dell Inspiron 660 (Dell 0XR1GT) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz, 512kB L2, 1GB 5GHz 64-bit) (CUDA) 1416GFLOPS 2CU 105GHz650W Normal Desktop Windows x64 6.3 28 December 2014
Anonymous Anonymous World World ASUS RAMPAGE IV EXTREME ASUS RAMPAGE IV EXTREME NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz, 512kB L2, 2GB 5GHz 64-bit) (CUDA) 1954GFLOPS 2CU 105GHz650W Normal Desktop Windows x64 6.3 3 January 2015
0 - 5 (11)  Next > End
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