SiSoftware Sandra 20/21
SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 966MHz, 256kB L2, 1GB 5GHz 128-bit) (CUDA)
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Rank
#93,460
#93,460
Local Rank #93,460
Position Higher than 22.56% ranked results
Points 23
Score 1.80GB/s
Qualification Low Performance ;(
Created 21 November 2015
Serial Number c2ffccfddbbadbe6dfedd5eddafc8eb383a5c0a598a88efdc0f1c7
Individual Results
GP (GPU) Cryptography (High Security)
GP (GPU) Cryptography (High Security)
EnCryption Bandwidth 1.92GB/s
DeCryption Bandwidth 1.96GB/s
Hashing Bandwidth 1.67GB/s
  Global Rank | Top GP (GPU) Cryptography (High Security) 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) 1.22GB/s - 2.87GB/s
Aggregated Results 552
Observed Score Range (Sample Interval) 2.05GB/s (0.41GB/s - 3.78GB/s)
Standard Deviation ±0.41GB/s
Variation Coefficient (CV) 20.13%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (384SP 2C 966MHz, 256kB L2, 1GB 5GHz 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 0.97GHz
Performance vs. Speed (aka Speed Efficiency) 1.87GB/s/GHz
Power 65.0W
Performance vs. Power (aka Power Efficiency) 0.03GB/s/W
Capacity 2CU
Capacity vs. Power (aka Size Efficiency) 0.03CU/W
Top GP (GPU) Cryptography (High Security) Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
MEDION MS-7797
MEDION MS-7797
Name
MEDION MS-7797 MEDION MS-7797
Brand Medion
Price
Best Price for MEDION MS-7797 @ Amazon Best Price for MEDION MS-7797 @ Amazon
Platform Desktop
Operating System Windows x64 10.0
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device MEDION MS-7797 | Best Price for MEDION MS-7797 @ Amazon
Program
GP (GPU) Cryptography (High Security)
GP (GPU) Cryptography (High Security)
Name / Version SiSoftware Sandra 22.10
Registered No
Benchmark
GP (GPU) Cryptography (High Security) GP (GPU) Cryptography (High Security)
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
Report Issue | Top Users | Create an Account
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 2.05GB/s 2CU 0.93GHz Normal Desktop Windows x64 11.0.21.2 552
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) 2.24GB/s 2CU 1.05GHz Normal Desktop Windows x64 10.0.20.9 21 April 2022
Anonymous Anonymous World World ASUS M5A97 ASUS M5A97 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.6GHz 128-bit) (CUDA) 1.71GB/s 2CU 0.90GHz Normal Desktop Windows x64 6.3 14 December 2014
Melva Blackburn Melva Blackburn World World Dell DXP051 (Dell 0YC523) Dell DXP051 (Dell 0YC523) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 940MHz, 256kB L2, 1GB 1.78GHz 128-bit) (CUDA) 1.75GB/s 2CU 0.94GHz Normal Desktop Windows x64 6.1.1 24 February 2015
Anonymous Anonymous World World Gigabyte P35C-DS3R Gigabyte P35C-DS3R NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.6GHz 128-bit) (CUDA) 1.68GB/s 2CU 0.90GHz Normal Desktop Windows x64 6.1.1 29 April 2015
Anonymous Anonymous World World Gigabyte P35C-DS3R Gigabyte P35C-DS3R NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.6GHz 128-bit) (DX-CS) 2.19GB/s 2CU 0.90GHz Normal Desktop Windows x64 6.1.1 29 April 2015
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