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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 901МГц, 256Кб L2, 2Гб 1.78ГГц 128-бит) (CUDA)
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Rank
#125427
#125427
Local Rank #125427
Position Higher than 14.93% ranked results
Points 15
Score 687GB/s
Qualification Low Performance ;(
Created 18 May 2015
Serial Number c2ffccfcdabbdae7d5e2d1e4dceec8ba87b791f491ac9cbac9f4c5f6
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 2378GB/s
Upload Bandwidth 250GB/s
Download Bandwidth 158GB/s
  Global Rank | Top GP (GPU) 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) 233GB/s - 1634GB/s
Aggregated Results 47
Observed Score Range (Sample Interval) 934GB/s (355GB/s - 1706GB/s)
Standard Deviation ±350GB/s
Variation Coefficient (CV) 37.50%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
Report Issue
Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (384SP 2C 901МГц, 256Кб L2, 2Гб 1.78ГГц 128-бит) (CUDA)
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) 385GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 011GB/s/W
Capacity 2048MB
Capacity vs. Power (aka Size Efficiency) 3151MB/W
Top GP (GPU) 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 P5K-E
ASUS P5K-E
Name
ASUS P5K-E ASUS P5K-E
Brand ASUS
Price
Best Price for ASUS P5K-E @ Amazon Best Price for ASUS P5K-E @ Amazon
Platform Desktop
Operating System Windows x86 6.1.1
Report Issue | Top Computers/Devices | Details for Computer/Device ASUS P5K-E | Best Price for ASUS P5K-E @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 21.32
Registered No
Benchmark
GP (GPU) Memory Bandwidth GP (GPU) Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Костя
Костя
Name Костя
Status Active
Country
Россия (Russia) Россия (Russia)
Report Issue | Top Users | Details for User Костя
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 934GB/s 1580MB 183GHz650W Normal Desktop Windows x86 10.0.19.3 47
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 Fujitsu-Siemens MS-7379VP Fujitsu-Siemens MS-7379VP nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 1GB) (OpenCL) 687GB/s 1024MB 650W Normal Desktop Windows x86 6.0.2 16 October 2015
User User World World P5QL-ASUS-SE P5QL-ASUS-SE nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 2GB) (OpenCL) 942GB/s 2048MB 650W Normal Desktop Windows x86 6.1.1 12 April 2015
Anonymous Anonymous World World Gigabyte P55-UD3 Gigabyte P55-UD3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 1GB 1.78GHz 128-bit) (CUDA) 1150GB/s 1024MB 178GHz650W Normal Desktop Windows x86 6.1.1 3 April 2015
Костя Костя World World ASUS P5K-E ASUS P5K-E NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901МГц, 256Кб L2, 2Гб 1.78ГГц 128-бит) (CUDA) 687GB/s 2048MB 178GHz650W Normal Desktop Windows x86 6.1.1 18 May 2015
Anonymous Anonymous World World ASUS M4A88TD-M/USB3 ASUS M4A88TD-M/USB3 nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 928MHz, 1GB) (OpenCL) 1145GB/s 1024MB 650W Normal Desktop Windows x86 6.1.1 13 May 2015
0 - 5 (35)  Next > End
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