SiSoftware Sandra 20/21
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Details for Result ID nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (OpenCL)
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Rank
#112,514
#112,514
Local Rank #112,514
Position Higher than 16.66% ranked results
Points 17
Score 31.59GFLOPS
Qualification Low Performance ;(
Created 24 November 2014
Serial Number c2ffc9f0d6b7d6ebdae2d6e1c7b588b89efb9ea393b5c6fbcafc
Individual Results
GP (GPU) Scientific Analysis (Normal/Single Precision)
GP (GPU) Scientific Analysis (Normal/Single Precision)
GEMM (General Matrix Multiply) 45.19GFLOPS
FFT (Fast Fourier Transform) 22.08GFLOPS
N-Body (N Body Simulation) 223.74GFLOPS
  Global Rank | Top GP (GPU) Scientific Analysis (Normal/Single 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) - 58.49GFLOPS
Aggregated Results 719
Observed Score Range (Sample Interval) 28.41GFLOPS (6.55GFLOPS - 93.17GFLOPS)
Standard Deviation ±15.04GFLOPS
Variation Coefficient (CV) 52.93%
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 901MHz, 256kB L2, 2GB 1.78GHz 128-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 Normal
Speed 0.90GHz
Performance vs. Speed (aka Speed Efficiency) 35.06GFLOPS/GHz
Power 65.0W
Performance vs. Power (aka Power Efficiency) 0.49GFLOPS/W
Capacity 2CU
Capacity vs. Power (aka Size Efficiency) 0.03CU/W
Top GP (GPU) Scientific Analysis (Normal/Single Precision) Ranks | Top Components | Top Brands | Details for Component nVidia GeForce GT 640 | Best Price for nVidia GeForce GT 640 @ Amazon
Computer/Device
ASRock 960GM/U3S3 FX
ASRock 960GM/U3S3 FX
Name
ASRock 960GM/U3S3 FX ASRock 960GM/U3S3 FX
Brand ASRock
Price
Best Price for ASRock 960GM/U3S3 FX @ Amazon Best Price for ASRock 960GM/U3S3 FX @ Amazon
Platform Desktop
Operating System Windows x64 6.1.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASRock 960GM/U3S3 FX | Best Price for ASRock 960GM/U3S3 FX @ Amazon
Program
GP (GPU) Scientific Analysis (Normal/Single Precision)
GP (GPU) Scientific Analysis (Normal/Single Precision)
Name / Version SiSoftware Sandra 21.10
Registered No
Benchmark
GP (GPU) Scientific Analysis (Normal/Single Precision) GP (GPU) Scientific Analysis (Normal/Single Precision)
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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 28.41GFLOPS 2CU 0.95GHz Normal Desktop Windows x64 11.0.21.2 719
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed State Platform Operating System Created
Anonymous Anonymous World World Gigabyte H55M-UD2H Gigabyte H55M-UD2H NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM3.5 1ГГц, 512Кб L2, 1Гб 5ГГц 64-бит) (CUDA) 77.63GFLOPS 2CU 1.05GHz Normal Desktop Windows x64 10.0.20.9 21 April 2022
Anonymous Anonymous World World ASUS All Series ASUS MB (ASUS H87-PLUS) ASUS All Series ASUS MB (ASUS H87-PLUS) nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.62GHz 128-bit) (OpenCL) 29.64GFLOPS 2CU 0.90GHz Normal Desktop Windows x64 6.1.1 16 November 2014
Maestro Maestro World World HP p6754y 103C_53316J G-D (FoxConn 2AB1) HP p6754y 103C_53316J G-D (FoxConn 2AB1) nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (OpenCL) 31.80GFLOPS 2CU 0.90GHz Normal Desktop Windows x64 6.1.1 16 November 2014
Anonymous Anonymous World World ASUS P8H77-V ASUS P8H77-V nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (OpenCL) 31.38GFLOPS 2CU 0.90GHz Normal Desktop Windows x64 6.1.1 19 November 2014
Nick Shegai Nick Shegai World World ASUS CM6330_CM6630_CM6730_CM6830_M11AA-8 Desktop ASUS CM6330_CM6630_CM6730_CM6830_M11AA-8 Desktop nVidia GeForce GT 640 nVidia GeForce GT 640 (144SP 3C 1.44ГГц, 384Кб L2, 3Гб 1.6ГГц 192-бит) (OpenCL) 24.39GFLOPS 3CU 1.44GHz Normal Desktop Windows x64 6.3 22 November 2014
0 - 5 (599)  Next > End
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