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SiSoftware Official Benchmark Ranker |
| Details for Result ID NVIDIA GeForce GT 640M (384SP 2C 624MHz/708MHz, 256kB L2, 2GB 1.74GHz 128-bit) (CUDA) | |
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| Rank | ||||||
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Local Rank | #31942 | ||||
| Position | Higher than 19.80% ranked results | |||||
| Points | 20 | |||||
| Score | 2225GFLOPS | |||||
| Qualification | Low Performance ;( | |||||
| Created | 13 February 2016 | |||||
| Serial Number | c2ffc9f0d6b7d6ebdfe8d0e8d0f684b989afcaaf92a284f7cafa | |||||
| Individual Results | ||||||
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GEMM (General Matrix Multiply) | 2586GFLOPS | ||||
| FFT (Fast Fourier Transform) | 1914GFLOPS | |||||
| N-Body (N Body Simulation) | 19986GFLOPS | |||||
| Global Rank | Top GP (GPU) Scientific Analysis (Normal/Single Precision) Ranks | ||||||
| Statistical Analysis | ||||||
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Certification | Valid Result: Small Deviation (within Primary 68% Confidence Interval) | ||||
| Expected Score Range (Confidence Interval) | 119GFLOPS - 4175GFLOPS | |||||
| Aggregated Results | 118 | |||||
| Observed Score Range (Sample Interval) | 2147GFLOPS (348GFLOPS - 5187GFLOPS) | |||||
| Standard Deviation | ±1014GFLOPS | |||||
| Variation Coefficient (CV) | 47.23% | |||||
| Dispersion Index (VMR) | Low Variation of Results: Under-dispersed results | |||||
| Report Issue | ||||||
| Individual Result | ||||||
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Result ID | NVIDIA GeForce GT 640M (384SP 2C 624MHz/708MHz, 256kB L2, 2GB 1.74GHz 128-bit) (CUDA) | ||||
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| Brand | nVidia | |||||
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| Firmware | ||||||
| Number of Devices / Threads | 1 / 1 | |||||
| State | Normal | |||||
| Speed | 062GHz | |||||
| Performance vs. Speed (aka Speed Efficiency) | 3565GFLOPS/GHz | |||||
| Power | 400W | |||||
| Performance vs. Power (aka Power Efficiency) | 056GFLOPS/W | |||||
| Capacity | 2CU | |||||
| Capacity vs. Power (aka Size Efficiency) | 005CU/W | |||||
| Top GP (GPU) Scientific Analysis (Normal/Single Precision) Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640M | Best Price for NVIDIA GeForce GT 640M @ Amazon | ||||||
| Computer/Device | ||||||
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| Brand | SONY | |||||
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| Platform | Laptop/Netbook | |||||
| Operating System | Windows x64 10.0.5.231 | |||||
| Report Issue | Top Computers/Devices | Details for Computer/Device Sony SVL2413Z1EB VAIO | Best Price for Sony SVL2413Z1EB VAIO @ Amazon | ||||||
| Program |
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Name / Version | SiSoftware Sandra 22.15 | |||
| Registered | No | |||||
| Benchmark |
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| Get Latest Sandra (FREE) | Get More: Upgrade Sandra! | ||||||
| User | ||||||
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Name | Mark Formby | ||||
| Status | Active | |||||
| Country |
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| Report Issue | Top Users | Details for User Mark Formby | ||||||
| Team | ||||||
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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 | |
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nVidia GeForce GT 640M | 2147GFLOPS | 2CU | 057GHz | 400W | Normal | Laptop/Netbook | Windows x64 10.0.19.9 | 118 |
| 0 - 5 (1) Next > End | |||||||||
| Individual Results | |||||||||||||||
| User | Team | Computer/Device | Result ID | Score | Capacity | Speed | Power | State | Platform | Operating System | Created | ||||
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Anonymous |
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World |
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Lenovo IdeaPad Z580 |
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NVIDIA GeForce GT 640M (384SP 2C 624MHz/708MHz, 256kB L2, 2GB 1.8GHz 128-bit) (CUDA) | 5187GFLOPS | 2CU | 062GHz | 400W | Normal | Laptop/Netbook | Windows x64 10.0 | 1 February 2020 |
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Anonymous |
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World |
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Dell XPS L521X 103C_5335KV (Dell 0880F2) |
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NVIDIA GeForce GT 640M (384S 2C SM1.2 708MHz, 2GB) (OpenCL) | 5098GFLOPS | 2CU | 071GHz | 320W | Normal | Laptop/Netbook | Windows x64 10.0.19.9 | 21 February 2021 |
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Anonymous |
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World |
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Pegatron A15 PEGA Family |
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NVIDIA GeForce GT 640M (384SP 2C 405МГц/625МГц, 1Гб) (OpenCL) | 4662GFLOPS | 2CU | 041GHz | 400W | Normal | Laptop/Netbook | Windows x64 7.0.1 | 5 June 2022 |
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Anonymous |
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World |
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Sony SVL241190X VAIO |
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NVIDIA GeForce GT 640M (384SP 2C 624MHz/708MHz, 2GB 1.74GHz) (OpenCL) | 4648GFLOPS | 2CU | 062GHz | 400W | Normal | Laptop/Netbook | Windows x64 10.0.18.3 | 16 March 2019 |
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Anonymous |
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World |
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Acer Aspire V3-571G (Acer VA50_HC_CR) |
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nVidia GeForce GT 640M (384SP 2C 708MHz, 256kB L2, 2GB 1.8GHz 128-bit) (CUDA) | 4050GFLOPS | 2CU | 071GHz | 320W | Normal | Laptop/Netbook | Windows x64 10.0.19.3 | 4 August 2019 |
| 0 - 5 (95) Next > End | |||||||||||||||
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