SiSoftware Sandra 20/21
SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.00 x16) (D3D 11)
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Rank
#30,438
#30,438
Local Rank #30,438
Position Higher than 33.68% ranked results
Points 34
Score 11.21GB/s
Qualification Low Performance ;(
Created 1 December 2014
Serial Number c2ffcdfadcbddce1d9ebdaecdff98bb686a0c5a09dad8bf8c5f4c6
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 23.54GB/s
Upload Bandwidth 5.41GB/s
Download Bandwidth 5.27GB/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) 4.66GB/s - 18.20GB/s
Aggregated Results 153
Observed Score Range (Sample Interval) 11.43GB/s (1.39GB/s - 22.78GB/s)
Standard Deviation ±3.38GB/s
Variation Coefficient (CV) 29.62%
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 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.00 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 1.78GHz
Performance vs. Speed (aka Speed Efficiency) 6.29GB/s/GHz
Power 65.0W
Performance vs. Power (aka Power Efficiency) 0.17GB/s/W
Capacity 2,048MB
Capacity vs. Power (aka Size Efficiency) 31.51MB/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 M5A97 LE R2.0
ASUS M5A97 LE R2.0
Name
ASUS M5A97 LE R2.0 ASUS M5A97 LE R2.0
Brand ASUS
Price
Best Price for ASUS M5A97 LE R2.0 @ Amazon Best Price for ASUS M5A97 LE R2.0 @ Amazon
Platform Desktop
Operating System Windows x64 6.1.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device ASUS M5A97 LE R2.0 | Best Price for ASUS M5A97 LE R2.0 @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 21.10
Registered No
Benchmark
Video Memory Bandwidth Video 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 State Platform Operating System Popularity
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 11.43GB/s 2,158MB 1.95GHz Normal Desktop Windows x64 10.0.20.9 153
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed 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) 15.49GB/s 2,048MB 1.78GHz 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) 12.57GB/s 2,048MB 2.10GHz Normal Desktop Windows x64 7.0.1 3 December 2016
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) 6.28GB/s 2,048MB 5.01GHz Normal Desktop Windows x64 10.0.18.3 7 July 2018
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) 15.29GB/s 2,048MB Normal Desktop Windows x64 10.0.18.3 3 August 2018
Anonymous Anonymous World World ASUS H61M-A/BR ASUS H61M-A/BR NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 1GHz, 32kB L2, 960MB 2.5GHz, PCIe 2.00 x8) (D3D 11) 9.39GB/s 960MB 2.51GHz Normal Desktop Windows x64 7.0.1 18 April 2017
0 - 5 (120)  Next > End
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