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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 1GHz, 256kB L2, 2GB 1.8GHz 128-bit) (DX-CS)
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Rank
#358
#358
Local Rank #358
Position Higher than 99.64% ranked results
Points 100
Score 192ns
Qualification Excellent Performance ;)
Created 3 January 2015
Serial Number c2ffcbfed8b9d8e5d2e5d5e3c5b78aba9cf99ca191b7c4f9c9
  Global Rank | Top GP Global Data Cache/Memory Latencies (In-Page Random Access) 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) - 105631ns
Aggregated Results 487
Observed Score Range (Sample Interval) 17059ns (192ns - 178814ns)
Standard Deviation ±44286ns
Variation Coefficient (CV) 259.60%
Dispersion Index (VMR) High Variation of Results: Over-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640 (384SP 2C 1GHz, 256kB L2, 2GB 1.8GHz 128-bit) (DX-CS)
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) 1067ns/GHz
Power 650W
Performance vs. Power (aka Power Efficiency) 030ns/W
Capacity 200GB
Capacity vs. Power (aka Size Efficiency) 003GB/W
Top GP Global Data Cache/Memory Latencies (In-Page Random Access) Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
GigaByte H77M-D3H
GigaByte H77M-D3H
Name
GigaByte H77M-D3H GigaByte H77M-D3H
Brand Gigabyte
Price
Best Price for GigaByte H77M-D3H @ Amazon Best Price for GigaByte H77M-D3H @ Amazon
Platform Desktop
Operating System Windows x64 10.0
Report Issue | Top Computers/Devices | Details for Computer/Device GigaByte H77M-D3H | Best Price for GigaByte H77M-D3H @ Amazon
Program
GP Global Data Cache/Memory Latencies (In-Page Random Access)
GP Global Data Cache/Memory Latencies (In-Page Random Access)
Name / Version SiSoftware Sandra 22.15
Registered No
Benchmark
GP Global Data Cache/Memory Latencies (In-Page Random Access) GP Global Data Cache/Memory Latencies (In-Page Random Access)
Get Latest Sandra (FREE) | Get More: Upgrade Sandra!
User
McKenzie
McKenzie
Name McKenzie
Status Active
Country
UK UK
Report Issue | Top Users | Details for User McKenzie
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 4186ns 214GB 202GHz650W Normal Desktop Windows x64 10.0.20.9 203
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 8246ns 208GB 193GHz650W Normal Desktop Windows x64 11.0.21.2 150
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 16014ns 224GB 183GHz650W Normal Desktop Windows x64 10.0.17.9 90
NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 17059ns 213GB 195GHz650W Normal Desktop Windows x64 10.0.20.9 44
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Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
McKenzie McKenzie World World GigaByte H77M-D3H GigaByte H77M-D3H NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 1GHz, 256kB L2, 2GB 1.8GHz 128-bit) (DX-CS) 192ns 200GB 180GHz650W Normal Desktop Windows x64 10.0 3 January 2015
Anonymous Anonymous World World GigaByte B75M-D3H GigaByte B75M-D3H NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 32kB L2, 2GB) (OpenCL) 2013ns 200GB 650W Normal Desktop Windows x64 7.0.1 18 January 2019
Anonymous Anonymous World World GigaByte B75M-D3H GigaByte B75M-D3H NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 940MHz, 32kB L2, 2GB 891MHz) (OpenCL) 2036ns 200GB 089GHz650W Normal Desktop Windows x64 7.0.1 6 February 2018
Anonymous Anonymous World World ASRock 970 Extreme3 ASRock 970 Extreme3 NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901MHz, 32kB L2, 2GB 891MHz) (OpenCL) 2047ns 200GB 089GHz650W Normal Desktop Windows x64 6.1.1 27 December 2015
Anonymous Anonymous World World ASUS P8Z77-V LX ASUS P8Z77-V LX NVIDIA GeForce GT 640 NVIDIA GeForce GT 640 (384SP 2C 901МГц, 32Кб L2, 2Гб 891МГц) (OpenCL) 2056ns 200GB 089GHz650W Normal Desktop Windows x64 7.0.1 14 July 2018
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