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Details for Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.5 796MHz/900MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 x16) (D3D 11)
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Rank
#32853
#32853
Local Rank #32853
Position Higher than 37.43% ranked results
Points 37
Score 1505GB/s
Qualification Average Performance :|
Created 24 March 2019
Serial Number c2ffcdfadcbddce1d0e2d1e3dbe8cebc81b197f297aa9abccff2c3f1
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 2235GB/s
Upload Bandwidth 988GB/s
Download Bandwidth 1041GB/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) 474GB/s - 1804GB/s
Aggregated Results 163
Observed Score Range (Sample Interval) 1139GB/s (139GB/s - 2278GB/s)
Standard Deviation ±333GB/s
Variation Coefficient (CV) 29.20%
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 SM5.5 796MHz/900MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 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 80.07.53.00.21
Number of Devices / Threads 1 / 1
State Normal
Speed 178GHz
Performance vs. Speed (aka Speed Efficiency) 845GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 023GB/s/W
Capacity 2048MB
Capacity vs. Power (aka Size Efficiency) 3151MB/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
Lenovo 10094 IdeaCentre (Lenovo MAHOBAY)
Lenovo 10094 IdeaCentre (Lenovo MAHOBAY)
Name
Lenovo 10094 IdeaCentre (Lenovo MAHOBAY) Lenovo 10094 IdeaCentre (Lenovo MAHOBAY)
Brand Lenovo
Price
Best Price for Lenovo 10094 IdeaCentre (Lenovo MAHOBAY) @ Amazon Best Price for Lenovo 10094 IdeaCentre (Lenovo MAHOBAY) @ Amazon
Platform Desktop
Operating System Windows x64 10.0.18.3
Report Issue | Top Computers/Devices | Details for Computer/Device Lenovo 10094 IdeaCentre (Lenovo MAHOBAY) | Best Price for Lenovo 10094 IdeaCentre (Lenovo MAHOBAY) @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 28.49
Registered No
Benchmark
Video Memory Bandwidth Video Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Claudia PC
Claudia PC
Name Claudia PC
Status Active
Country
Deutschland (Germany) Deutschland (Germany)
Report Issue | Top Users | Details for User Claudia PC
Team
Lenovo
Lenovo
Name Lenovo
Status Active
Country  
Report Issue | Top Teams | Join Team Lenovo | Details for Team Lenovo
Aggregated Results
Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 1139GB/s 2151MB 190GHz650W Normal Desktop Windows x64 11.0.22.2 163
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 (127)  Next > End
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