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Details for Result ID NVIDIA GeForce GT 640M (384SP 2C 645MHz/708MHz, 256kB L2, 2GB 4GHz 128-bit) (CUDA)
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Rank
#8343
#8343
Local Rank #8343
Position Higher than 80.88% ranked results
Points 81
Score 1942GB/s
Qualification Good Performance :)
Created 12 September 2016
Serial Number c2ffccfcdabbdae7d4e7d5e0d9e1c7b588b89efb9ea393b5c6fbcb
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 4087GB/s
Upload Bandwidth 929GB/s
Download Bandwidth 918GB/s
  Global Rank | Top GP (GPU) 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) 647GB/s - 1994GB/s
Aggregated Results 117
Observed Score Range (Sample Interval) 1320GB/s (558GB/s - 1953GB/s)
Standard Deviation ±337GB/s
Variation Coefficient (CV) 25.50%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640M (384SP 2C 645MHz/708MHz, 256kB L2, 2GB 4GHz 128-bit) (CUDA)
Component
nVidia NVIDIA GeForce GT 640M
Brand nVidia
Price
Best Price for NVIDIA GeForce GT 640M @ Amazon Best Price for NVIDIA GeForce GT 640M @ Amazon
Firmware
Number of Devices / Threads 1 / 1
State Normal
Speed 400GHz
Performance vs. Speed (aka Speed Efficiency) 486GB/s/GHz
Power 400W
Performance vs. Power (aka Power Efficiency) 049GB/s/W
Capacity 2048MB
Capacity vs. Power (aka Size Efficiency) 5120MB/W
Top GP (GPU) Memory Bandwidth Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640M | Best Price for NVIDIA GeForce GT 640M @ Amazon
Computer/Device
Dell XPS One 2710 (Dell 03VTJ7)
Dell XPS One 2710 (Dell 03VTJ7)
Name
Dell XPS One 2710 (Dell 03VTJ7) Dell XPS One 2710 (Dell 03VTJ7)
Brand DELL
Price
Best Price for Dell XPS One 2710 (Dell 03VTJ7) @ Amazon Best Price for Dell XPS One 2710 (Dell 03VTJ7) @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0.6.71
Report Issue | Top Computers/Devices | Details for Computer/Device Dell XPS One 2710 (Dell 03VTJ7) | Best Price for Dell XPS One 2710 (Dell 03VTJ7) @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 22.20
Registered No
Benchmark
GP (GPU) Memory Bandwidth GP (GPU) Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Louis Panzer
Louis Panzer
Name Louis Panzer
Status Active
Country
USA USA
Report Issue | Top Users | Details for User Louis Panzer
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 640M NVIDIA GeForce GT 640M 1320GB/s 1760MB 198GHz400W Normal Laptop/Netbook Windows x64 10.0.20.9 117
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 One 2710 (Dell 03VTJ7) Dell XPS One 2710 (Dell 03VTJ7) NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384SP 2C 708MHz, 256kB L2, 2GB 4GHz 128-bit) (CUDA) 1953GB/s 2048MB 400GHz400W Normal Laptop/Netbook Windows x64 10.0.5.231 5 January 2016
James Hickey James Hickey World World Dell XPS L521X 103C_5335KV (Dell 029M77) Dell XPS L521X 103C_5335KV (Dell 029M77) NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384SP 2C 645MHz/708MHz, 256kB L2, 2GB 4GHz 128-bit) (CUDA) 1952GB/s 2048MB 400GHz400W Normal Laptop/Netbook Windows x64 10.0 8 October 2015
Anonymous Anonymous World World Dell XPS L521X 103C_5335KV (Dell 029M77) Dell XPS L521X 103C_5335KV (Dell 029M77) NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384SP 2C 708MHz, 256ko L2, 2Go 4GHz 128-bit) (CUDA) 1950GB/s 2048MB 400GHz400W Normal Laptop/Netbook Windows x64 6.3 6 October 2017
Anonymous Anonymous World World Dell XPS L521X 103C_5335KV (Dell 029M77) Dell XPS L521X 103C_5335KV (Dell 029M77) NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384SP 2C 645МГц/708МГц, 256Кб L2, 2Гб 4ГГц 128-бит) (CUDA) 1949GB/s 2048MB 400GHz400W Normal Laptop/Netbook Windows x64 10.0.6.71 9 November 2016
Anonymous Anonymous World World Dell XPS One 2710 (Dell 03VTJ7) Dell XPS One 2710 (Dell 03VTJ7) nVidia GeForce GT 640M nVidia GeForce GT 640M (384SP 2C 708MHz, 256kB L2, 2GB 4GHz 128-bit) (CUDA) 1946GB/s 2048MB 400GHz320W Normal Laptop/Netbook Windows x64 10.0.6.71 2 November 2016
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