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Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 901МГц, 32Кб L2, 1Гб 1.78ГГц) (OpenCL)
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Rank
#106234
#106234
Local Rank #106234
Position Higher than 27.94% ranked results
Points 28
Score 1119GB/s
Qualification Low Performance ;(
Created 7 December 2019
Serial Number c2ffccfcdabbdae7d3e3dbe3d6e6c0b28fbf99fc99a494b2c1fccdff
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 2390GB/s
Upload Bandwidth 514GB/s
Download Bandwidth 534GB/s
  Global Rank | Top GP (GPU) Memory Bandwidth 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) 484GB/s - 2045GB/s
Aggregated Results 795
Observed Score Range (Sample Interval) 1265GB/s (200GB/s - 2518GB/s)
Standard Deviation ±390GB/s
Variation Coefficient (CV) 30.86%
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 901МГц, 32Кб L2, 1Гб 1.78ГГц) (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 80.07.26.00.5b
Number of Devices / Threads 1 / 1
State Normal
Speed 178GHz
Performance vs. Speed (aka Speed Efficiency) 628GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 017GB/s/W
Capacity 1024MB
Capacity vs. Power (aka Size Efficiency) 1575MB/W
Top GP (GPU) Memory Bandwidth Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
ASUS M4A87TD/USB3
ASUS M4A87TD/USB3
Name
ASUS M4A87TD/USB3 ASUS M4A87TD/USB3
Brand ASUS
Price
Best Price for ASUS M4A87TD/USB3 @ Amazon Best Price for ASUS M4A87TD/USB3 @ Amazon
Platform Desktop
Operating System Windows x64 7.0.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASUS M4A87TD/USB3 | Best Price for ASUS M4A87TD/USB3 @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 28.34
Registered No
Benchmark
GP (GPU) Memory Bandwidth GP (GPU) Memory Bandwidth
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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 Power State Platform Operating System Popularity
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 1265GB/s 2157MB 197GHz650W Normal Desktop Windows x64 11.0.21.2 795
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 ASUS M4A87TD/USB3 ASUS M4A87TD/USB3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901МГц, 32Кб L2, 1Гб 1.78ГГц) (OpenCL) 1119GB/s 1024MB 178GHz650W Normal Desktop Windows x64 7.0.1 7 December 2019
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) (OpenCL) 1583GB/s 4096MB 178GHz650W Normal Desktop Windows x64 6.3 12 January 2015
Anonymous Anonymous World World Fujitsu-Siemens G31T-M2 Fujitsu-Siemens G31T-M2 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz, 512kB L2, 2GB 5GHz 64-bit) (CUDA) 585GB/s 2048MB 501GHz650W Normal Desktop Windows x64 10.0.19.9 4 June 2020
Anonymous Anonymous World World Lenovo 3109 IdeaCentre Lenovo 3109 IdeaCentre NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256kB L2, 2GB 1.78GHz 128-bit) (CUDA) 1624GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.18.3 28 July 2018
Anonymous Anonymous World World Dell XPS 8500 (Dell 0NW73C) Dell XPS 8500 (Dell 0NW73C) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 953MHz, 256kB L2, 1GB 5GHz 128-bit) (OpenCL) 2478GB/s 1024MB 500GHz650W Normal Desktop Windows x64 6.3 23 May 2015
0 - 5 (643)  Next > End
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