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Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA)
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Rank
#4,434
Local Rank
#4,434
Position
Higher than 1.73% ranked results
Points
2
Score
3.71GFLOPS
Qualification
Low Performance ;(
Created
16 July 2015
Serial Number
c2ffc8f8debfdee3d2e3d4e6c0b28fbf99fc99a494b2c1fccdfb
Individual Results
GP (GPU) Scientific Analysis (High/Double Precision)
GEMM (General Matrix Multiply)
2.29GFLOPS
FFT (Fast Fourier Transform)
5.99GFLOPS
N-Body (N Body Simulation)
20.89GFLOPS
Global Rank
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Top GP (GPU) Scientific Analysis (High/Double Precision) Ranks
Statistical Analysis
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Certification
Valid Result: Small Deviation (within Primary 68% Confidence Interval)
Expected Score Range (Confidence Interval)
- 17.10GFLOPS
Aggregated Results
11
Observed Score Range (Sample Interval)
6.21GFLOPS (2.90GFLOPS - 19.54GFLOPS)
Standard Deviation
±5.45GFLOPS
Variation Coefficient (CV)
87.80%
Dispersion Index (VMR)
High Variation of Results: Over-dispersed results
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Individual Result
nVidia
Result ID
NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA)
Component
NVIDIA GeForce GT 640
Brand
nVidia
Price
Best Price for NVIDIA GeForce GT 640 @ Amazon
Firmware
Number of Devices / Threads
1 / 1
State
Normal
Speed
0.80GHz
Performance vs. Speed (aka Speed Efficiency)
4.66GFLOPS/GHz
Power
65.0W
Performance vs. Power (aka Power Efficiency)
0.06GFLOPS/W
Capacity
2CU
Capacity vs. Power (aka Size Efficiency)
0.03CU/W
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Details for Component NVIDIA GeForce GT 640
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Best Price for NVIDIA GeForce GT 640 @ Amazon
Computer/Device
HP 700-120ef 103C_53316J G-D (HP 2AF3)
Name
HP 700-120ef 103C_53316J G-D (HP 2AF3)
Brand
HP
Price
Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon
Platform
Desktop
Operating System
Windows x64 6.3
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Details for Computer/Device HP 700-120ef 103C_53316J G-D (HP 2AF3)
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Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon
Program
GP (GPU) Scientific Analysis (High/Double Precision)
Name / Version
SiSoftware Sandra 21.12
Registered
No
Benchmark
GP (GPU) Scientific Analysis (High/Double Precision)
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User
Philippe B
Name
Philippe B
Status
Active
Country
France
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Details for User Philippe B
Team
HP
Name
HP
Status
Active
Country
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Aggregated Results
Component
Average Score
Average Capacity
Average Speed
State
Platform
Operating System
Popularity
nVidia GeForce GT 640
6.21GFLOPS
2CU
0.95GHz
Normal
Desktop
Windows x64 10.0.18.9
11
0 - 5 (1)
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End
Individual Results
User
Team
Computer/Device
Result ID
Score
Capacity
Speed
State
Platform
Operating System
Created
Anonymous
World
ASUS ROG STRIX B450-F GAMING
NVIDIA GeForce GT 640 (384SP 2C 901MHz, 32kB L2, 2GB 1.78GHz) (OpenCL)
3.70GFLOPS
2CU
0.90GHz
Normal
Desktop
Windows x64 10.0.18.9
15 December 2018
Anonymous
World
ASUS M51AC Desktop
NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256kB L2, 4GB 1.78GHz 128-bit) (CUDA)
3.63GFLOPS
2CU
0.80GHz
Normal
Desktop
Windows x64 6.3
11 December 2014
Anonymous
World
ASRock 990FX Extreme3
NVIDIA GeForce GT 640 (192SP 1C 901MHz, 256kB L2, 2GB 1.6GHz 128-bit) (CUDA)
2.90GFLOPS
1CU
0.90GHz
Normal
Desktop
Windows x64 6.3
16 December 2014
Anonymous
World
Dell Inspiron 660 (Dell 0XR1GT)
NVIDIA GeForce GT 640 (384SP 2C 1GHz, 512kB L2, 1GB 5GHz 64-bit) (CUDA)
14.16GFLOPS
2CU
1.05GHz
Normal
Desktop
Windows x64 6.3
28 December 2014
Anonymous
World
ASUS RAMPAGE IV EXTREME
NVIDIA GeForce GT 640 (384SP 2C 1GHz, 512kB L2, 2GB 5GHz 64-bit) (CUDA)
19.54GFLOPS
2CU
1.05GHz
Normal
Desktop
Windows x64 6.3
3 January 2015
0 - 5 (11)
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