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Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (CUDA)
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Rank
#93388
#93388
Local Rank #93388
Position Higher than 36.66% ranked results
Points 37
Score 1644GB/s
Qualification Average Performance :|
Created 1 April 2015
Serial Number c2ffccfcdabbdae7d5e3d4e5d7e7c1b38ebe98fd98a595b3c0fdccff
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 2379GB/s
Upload Bandwidth 1152GB/s
Download Bandwidth 1122GB/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) 484GB/s - 2045GB/s
Aggregated Results 795
Observed Score Range (Sample Interval) 1265GB/s (200GB/s - 2518GB/s)
Standard Deviation ±390GB/s
Variation Coefficient (CV) 30.86%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (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) 923GB/s/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 025GB/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 P8H61-M LX3 R2.0
ASUS P8H61-M LX3 R2.0
Name
ASUS P8H61-M LX3 R2.0 ASUS P8H61-M LX3 R2.0
Brand ASUS
Price
Best Price for ASUS P8H61-M LX3 R2.0 @ Amazon Best Price for ASUS P8H61-M LX3 R2.0 @ Amazon
Platform Desktop
Operating System Windows x64 6.1
Report Issue | Top Computers/Devices | Details for Computer/Device ASUS P8H61-M LX3 R2.0 | Best Price for ASUS P8H61-M LX3 R2.0 @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 21.27
Registered No
Benchmark
GP (GPU) Memory Bandwidth GP (GPU) Memory Bandwidth
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
Armando Neto
Armando Neto
Name Armando Neto
Status Active
Country
Brasil (Brazil) Brasil (Brazil)
Report Issue | Top Users | Details for User Armando Neto
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 1265GB/s 2157MB 197GHz650W Normal Desktop Windows x64 11.0.21.2 795
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 Anonymous Anonymous NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 2GB 1.78GHz) (OpenCL) 513GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1 12 July 2015
Armando Neto Armando Neto World World ASUS P8H61-M LX3 R2.0 ASUS P8H61-M LX3 R2.0 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (CUDA) 1644GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1 1 April 2015
Anonymous Anonymous World World MSI MS-7850 (MSI Z87-G41 PC Mate(MS-7850)) MSI MS-7850 (MSI Z87-G41 PC Mate(MS-7850)) nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 2GB) (OpenCL) 1659GB/s 2048MB 650W Normal Desktop Windows x64 6.1 16 August 2015
Maestro Maestro World World HP p6754y 103C_53316J G-D (FoxConn 2AB1) HP p6754y 103C_53316J G-D (FoxConn 2AB1) nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (OpenCL) 1148GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1.1 16 November 2014
Anonymous Anonymous World World ASRock 960GM/U3S3 FX ASRock 960GM/U3S3 FX nVidia GeForce GT 640 nVidia GeForce GT 640 (384SP 2C 901MHz, 256kB L2, 2GB 1.78GHz 128-bit) (OpenCL) 1158GB/s 2048MB 178GHz650W Normal Desktop Windows x64 6.1.1 24 November 2014
0 - 5 (643)  Next > End
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