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SiSoftware Official Benchmark Ranker |
| Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA) | |
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| Rank | ||||||
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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 | ||||||
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GEMM (General Matrix Multiply) | 2.29GFLOPS | ||||
| FFT (Fast Fourier Transform) | 5.99GFLOPS | |||||
| N-Body (N Body Simulation) | 20.89GFLOPS | |||||
| Global Rank | Top GP (GPU) Scientific Analysis (High/Double Precision) Ranks | ||||||
| Statistical Analysis | ||||||
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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 | |||||
| Report Issue | ||||||
| Individual Result | ||||||
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Result ID | NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256ko L2, 4Go 1.78GHz 128-bit) (CUDA) | ||||
| Component |
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| Brand | nVidia | |||||
| Price |
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| 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 | |||||
| Top GP (GPU) Scientific Analysis (High/Double Precision) Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640 | Best Price for NVIDIA GeForce GT 640 @ Amazon | ||||||
| Computer/Device | ||||||
| Name |
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| Brand | HP | |||||
| Price |
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| Platform | Desktop | |||||
| Operating System | Windows x64 6.3 | |||||
| Report Issue | Top Computers/Devices | Details for Computer/Device HP 700-120ef 103C_53316J G-D (HP 2AF3) | Best Price for HP 700-120ef 103C_53316J G-D (HP 2AF3) @ Amazon | ||||||
| Program |
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Name / Version | SiSoftware Sandra 21.12 | |||
| Registered | No | |||||
| Benchmark |
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| Get Latest Sandra (FREE) | Get More: Upgrade Sandra! | ||||||
| User | ||||||
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Name | Philippe B | ||||
| Status | Active | |||||
| Country |
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| Report Issue | Top Users | Details for User Philippe B | ||||||
| Team | ||||||
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Name | HP | ||||
| Status | Active | |||||
| Country | ||||||
| Report Issue | Top Teams | Join Team HP | Details for Team HP | ||||||
| Aggregated Results | ||||||||
| Component | Average Score | Average Capacity | Average Speed | State | Platform | Operating System | Popularity | |
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nVidia GeForce GT 640 | 6.21GFLOPS | 2CU | 0.95GHz | Normal | Desktop | Windows x64 10.0.18.9 | 11 |
| 0 - 5 (1) Next > End | ||||||||
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