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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 1GB 1.78GHz 128-bit) (CUDA)
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Rank
#118561
#118561
Local Rank #118561
Position Higher than 19.56% ranked results
Points 20
Score 829GB/s
Qualification Low Performance ;(
Created 13 August 2018
Serial Number c2ffccfcdabbdae7d4ecdbe3d3e5c3b18cbc9aff9aa797b1c2ffc7
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 2418GB/s
Upload Bandwidth 258GB/s
Download Bandwidth 313GB/s
  Global Rank | Top GP (GPU) Memory Bandwidth 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) 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 901MHz, 256kB L2, 1GB 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 80.07.55.00.06
Number of Devices / Threads 1 / 1
State Normal
Speed 178GHz
Performance vs. Speed (aka Speed Efficiency) 465GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 013GB/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
GigaByte G41MT-S2PT
GigaByte G41MT-S2PT
Name
GigaByte G41MT-S2PT GigaByte G41MT-S2PT
Brand Gigabyte
Price
Best Price for GigaByte G41MT-S2PT @ Amazon Best Price for GigaByte G41MT-S2PT @ Amazon
Platform Desktop
Operating System Windows x64 10.0.18.3
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device GigaByte G41MT-S2PT | Best Price for GigaByte G41MT-S2PT @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 28.18
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 MSI MS-7C39 Default string (MSI B365M PRO-VDH(MS-7C39)) MSI MS-7C39 Default string (MSI B365M PRO-VDH(MS-7C39)) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (CUDA) 1557GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.20.9 24 March 2024
Anonymous Anonymous World World ASUS P8H61-M LX R2.0 ASUS P8H61-M LX R2.0 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (CUDA) 1217GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.20.9 24 February 2024
Anonymous Anonymous World World MSI MS-7817 (MSI H81M-P33 (MS-7817)) MSI MS-7817 (MSI H81M-P33 (MS-7817)) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM3.0 1ГГц, 512Кб L2, 1Гб 5ГГц/5ГГц 64-бит) (OpenCL) 972GB/s 1024MB 501GHz650W Normal Desktop Windows x64 10.0.18.3 20 November 2023
Anonymous Anonymous World World MSI MS-7817 (MSI H81M-P33 (MS-7817)) MSI MS-7817 (MSI H81M-P33 (MS-7817)) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM3.0 901MHz, 256kB L2, 1GB 1.78GHz 128-bit) (CUDA) 1214GB/s 1024MB 178GHz650W Normal Desktop Windows x64 10.0.22.2 25 February 2023
Anonymous Anonymous World World HP 700-110es 103C_53316J G-D (HP 2AF3) HP 700-110es 103C_53316J G-D (HP 2AF3) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM1.2 796MHz/900MHz, 4GB 1.78GHz) (OpenCL) 1577GB/s 4096MB 178GHz650W Normal Desktop Windows x64 10.0.21.2 11 December 2022
0 - 5 (643)  Next > End
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