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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (384SP SM5.0 796MHz, 4Go 1.78GHz, PCIe 3.00 x16) (D3D 11)
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Rank
#32956
#32956
Local Rank #32956
Position Higher than 37.63% ranked results
Points 38
Score 1522GB/s
Qualification Average Performance :|
Created 3 June 2015
Serial Number c2ffcdfadcbddce1d8e8d9e0d6f082bf8fa9cca994a482f1ccfdcf
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 2275GB/s
Upload Bandwidth 1032GB/s
Download Bandwidth 1005GB/s
  Global Rank | Top Video 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) 477GB/s - 1804GB/s
Aggregated Results 164
Observed Score Range (Sample Interval) 1140GB/s (139GB/s - 2278GB/s)
Standard Deviation ±332GB/s
Variation Coefficient (CV) 29.08%
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 SM5.0 796MHz, 4Go 1.78GHz, PCIe 3.00 x16) (D3D 11)
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 178GHz
Performance vs. Speed (aka Speed Efficiency) 854GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 023GB/s/W
Capacity 4032MB
Capacity vs. Power (aka Size Efficiency) 6203MB/W
Top Video Memory Bandwidth 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
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 21.12
Registered No
Benchmark
Video Memory Bandwidth Video Memory Bandwidth
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 1140GB/s 2167MB 189GHz650W Normal Desktop Windows x64 11.0.22.2 164
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 MEDION H77H2-EM MEDION H77H2-EM NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 796MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 x16) (D3D 11) 1549GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.19.9 24 May 2020
Anonymous Anonymous World World Gigabyte H67MA-USB3-B3 Gigabyte H67MA-USB3-B3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 2.1GHz 128-bit, PCIe 2.00 x16) (D3D 11) 1257GB/s 2048MB 210GHz650W Normal Desktop Windows x64 7.0.1 3 December 2016
Anonymous Anonymous World World Dell OptiPlex 790 (Dell 0D28YY) Dell OptiPlex 790 (Dell 0D28YY) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.5 796MHz/900MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.0 x16) (D3D 11) 1033GB/s 2048MB 080GHz650W Normal Desktop Windows x64 11.0.22.2 20 December 2022
Anonymous Anonymous World World Lenovo 3109 IdeaCentre Lenovo 3109 IdeaCentre NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 797MHz/900MHz, 32kB L2, 2GB, PCIe 3.0 x16) (D3D 11) 1529GB/s 2048MB 650W Normal Desktop Windows x64 10.0.18.3 3 August 2018
Anonymous Anonymous World World Fujitsu-Siemens G31T-M2 Fujitsu-Siemens G31T-M2 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 1GHz, 32kB L2, 2GB 5GHz, PCIe 1.0 x8) (D3D 10) 628GB/s 2048MB 501GHz650W Normal Desktop Windows x64 10.0.18.3 7 July 2018
0 - 5 (128)  Next > End
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