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Details for Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.0 1GHz, 32kB L2, 960MB 2.5GHz, PCIe 2.00 x8) (D3D 11)
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Rank
#38271
#38271
Local Rank #38271
Position Higher than 27.33% ranked results
Points 27
Score 939GB/s
Qualification Low Performance ;(
Created 18 April 2017
Serial Number c2ffcdfadcbddce1d0e0d7e5dde8cebc81b197f297aa9abccff2c3f1
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 3125GB/s
Upload Bandwidth 297GB/s
Download Bandwidth 269GB/s
  Global Rank | Top Video 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) 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 (2CU 384SP SM5.0 1GHz, 32kB L2, 960MB 2.5GHz, PCIe 2.00 x8) (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 251GHz
Performance vs. Speed (aka Speed Efficiency) 375GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 014GB/s/W
Capacity 960MB
Capacity vs. Power (aka Size Efficiency) 1477MB/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
ASUS H61M-A/BR
ASUS H61M-A/BR
Name
ASUS H61M-A/BR ASUS H61M-A/BR
Brand ASUS
Price
Best Price for ASUS H61M-A/BR @ Amazon Best Price for ASUS H61M-A/BR @ Amazon
Platform Desktop
Operating System Windows x64 7.0.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASUS H61M-A/BR | Best Price for ASUS H61M-A/BR @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 24.11
Registered No
Benchmark
Video Memory Bandwidth Video Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
Report Issue | Top Users | Create an Account
Team
World
World
Name World
Status Active
Country  
Report Issue | Top Teams | Create a Team
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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