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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
#35917
#35917
Local Rank #35917
Position Higher than 31.79% ranked results
Points 32
Score 1121GB/s
Qualification Low Performance ;(
Created 1 December 2014
Serial Number c2ffcdfadcbddce1d9ebdaecdff98bb686a0c5a09dad8bf8c5f5
Individual Results
Video Memory Bandwidth
Video Memory Bandwidth
Internal Memory Bandwidth 2354GB/s
Upload Bandwidth 541GB/s
Download Bandwidth 527GB/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 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 178GHz
Performance vs. Speed (aka Speed Efficiency) 629GB/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
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
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  
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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 Dell XPS 8500 (Dell 0NW73C) Dell XPS 8500 (Dell 0NW73C) NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 953MHz, 256kB L2, 1GB 2.5GHz 128-bit, PCIe 3.0 x16) (D3D 11) 2278GB/s 1024MB 250GHz650W Normal Desktop Windows x64 10.0.17.9 20 May 2018
Anonymous Anonymous World World Intel DH77KC Intel DH77KC 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) 1638GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.20.9 7 October 2021
Anonymous Anonymous World World ASUS P8Z77-V LX ASUS P8Z77-V LX NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 32kB L2, 2GB 1.78GHz, PCIe 3.0 x16) (D3D 11) 1628GB/s 1984MB 178GHz650W Normal Desktop Windows x64 7.0.1 24 October 2018
Rüdiger_320 Rüdiger_320 Deutschland Deutschland ASUS PRIME X370-PRO ASUS PRIME X370-PRO NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 x16) (D3D 11) 1625GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.18.3 12 July 2018
Anonymous Anonymous World World ASUS CM6870 Desktop ASUS CM6870 Desktop NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (2CU 384SP SM5.0 901MHz, 256kB L2, 2GB 1.78GHz 128-bit, PCIe 3.0 x16) (D3D 11) 1618GB/s 2048MB 178GHz650W Normal Desktop Windows x64 10.0.18.3 9 July 2018
0 - 5 (128)  Next > End
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