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
#32,471
#32,471
Global Rank #32,471
Position Higher than 42.27% ranked results
Points 42
Score 11.21GB/s
Qualification Average Performance :|
Created 1 December 2014
Serial Number c2ffcdfadcbddce1d9ebdaecdff98bb687a1c4a19cac8af9c4f5c3
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 23.54GB/s
Upload Bandwidth 5.41GB/s
Download Bandwidth 5.27GB/s
  Local 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) 4.24GB/s - 21.57GB/s
Aggregated Results 176
Observed Score Range (Sample Interval) 12.91GB/s (1.39GB/s - 22.78GB/s)
Standard Deviation ±4.33GB/s
Variation Coefficient (CV) 33.58%
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 7.97GB/s 1,707MB 2.20GHz Normal Desktop Windows x86 10.0.7.117 12
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 11.43GB/s 2,158MB 1.95GHz Normal Desktop Windows x64 10.0.20.9 153
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 12.91GB/s 2,554MB 1.42GHz OverClocked Desktop Windows x64 10.0.20.2 11
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Individual Results
User Team Computer/Device Result ID Score Capacity Speed State Platform Operating System Created
Anonymous Anonymous World World Gigabyte M61PME-S2 Gigabyte M61PME-S2 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.5 901МГц, 256Кб L2, 1Гб 1.78ГГц 128-бит, PCIe 1.0 x16) (D3D 11) 7.36GB/s 1,024MB 1.78GHz Normal Desktop Windows x64 10.0.20.4 20 December 2021
Anonymous Anonymous World World ASUS All Series ASUS MB (ASUS H87-PLUS) ASUS All Series ASUS MB (ASUS H87-PLUS) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.62GHz 128-bit, PCIe 3.00 x16) (D3D 11) 15.02GB/s 2,048MB 1.62GHz Normal Desktop Windows x64 6.1.1 15 November 2014
Anonymous Anonymous World World ASUS M5A97 LE R2.0 ASUS M5A97 LE R2.0 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.00 x16) (D3D 11) 11.21GB/s 2,048MB 1.78GHz Normal Desktop Windows x64 6.1.1 1 December 2014
Anonymous Anonymous World World ASUS M5A97 ASUS M5A97 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.6GHz 128-bit, PCIe 2.00 x16) (D3D 11) 10.64GB/s 2,048MB 1.60GHz Normal Desktop Windows x64 6.3 14 December 2014
Anonymous Anonymous World World Gigabyte 965P-DS4 Gigabyte 965P-DS4 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 1.00 x16) (D3D 11) 6.71GB/s 2,048MB 1.78GHz Normal Desktop Windows x64 6.4 16 December 2014
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