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Details for Result ID NVIDIA GeForce GT 640 (2CU 384SP SM5.0 1GHz, 256kB L2, 2GB 1.8GHz 128-bit, PCIe 2.00 x16) (D3D 11)
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Rank
#35990
#35990
Local Rank #35990
Position Higher than 31.61% ranked results
Points 32
Score 1111GB/s
Qualification Low Performance ;(
Created 12 January 2015
Serial Number c2ffcdfadcbddce1d9eddeedd8fe8cb181a7c2a79aaa8cffc2fa
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 2282GB/s
Upload Bandwidth 545GB/s
Download Bandwidth 536GB/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, 256kB L2, 2GB 1.8GHz 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 180GHz
Performance vs. Speed (aka Speed Efficiency) 617GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 017GB/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
GigaByte 970A-DS3P
GigaByte 970A-DS3P
Name
GigaByte 970A-DS3P GigaByte 970A-DS3P
Brand Gigabyte
Price
Best Price for GigaByte 970A-DS3P @ Amazon Best Price for GigaByte 970A-DS3P @ Amazon
Platform Desktop
Operating System Windows x64 6.3
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device GigaByte 970A-DS3P | Best Price for GigaByte 970A-DS3P @ Amazon
Program
Video Memory Bandwidth
Video Memory Bandwidth
Name / Version SiSoftware Sandra 21.15
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 HP 500-210eg 103C_53316J G-D (HP 2AF7) HP 500-210eg 103C_53316J G-D (HP 2AF7) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.5 796MHz/900MHz, 4GB 1.78GHz, PCIe 3.0 x16) (D3D 11) 1315GB/s 4096MB 080GHz650W Normal Desktop Windows x64 10.0.22.2 4 April 2024
Anonymous Anonymous World World ASUS SABERTOOTH 990FX R2.0 ASUS SABERTOOTH 990FX R2.0 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 2.0 x16) (D3D 11) 1148GB/s 1984MB 178GHz650W Normal Desktop Windows x64 7.0.1 9 March 2024
Anonymous Anonymous World World Gigabyte G41M-Combo Gigabyte G41M-Combo NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.0 901MHz, 2GB 1.78GHz, PCIe 1.0 x16) (D3D 11) 672GB/s 1984MB 090GHz650W Normal Desktop Windows x64 7.0.1 18 April 2023
Anonymous Anonymous World World GigaByte Z87-HD3 GigaByte Z87-HD3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384S 2C SM5.5 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 x16) (D3D 11) 1379GB/s 2048MB 090GHz650W Normal Desktop Windows x64 10.0.22.2 17 March 2023
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
0 - 5 (128)  Next > End
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