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SiSoftware Official Benchmark Ranker |
| Details for Result ID NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256kB L2, 4GB 1.78GHz 128-bit) (DX-CS) | |
| SiSoftware : Home | Teams | Users | Brands | Computers/Devices | Aggregated Results | Individual Results |
Tip of the Day : SiSoftware Sandra is one of the earliest benchmarks, launched way back in 1997; it contains over 20 years of expertise! The original and best! ;) |
| Rank | ||||||
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Local Rank | #97608 | ||||
| Position | Higher than 33.79% ranked results | |||||
| Points | 34 | |||||
| Score | 1474GB/s | |||||
| Qualification | Low Performance ;( | |||||
| Created | 1 November 2016 | |||||
| Serial Number | c2ffccfcdabbdae7d4e7d0e3d1e0c6b489b99ffa9fa292b4c7facbff | |||||
| Individual Results | ||||||
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Internal Memory Bandwidth | 2190GB/s | ||||
| Upload Bandwidth | 1007GB/s | |||||
| Download Bandwidth | 977GB/s | |||||
| Global Rank | Top GP (GPU) Memory Bandwidth Ranks | ||||||
| Statistical Analysis | ||||||
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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 | |||||
| Report Issue | ||||||
| Individual Result | ||||||
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Result ID | NVIDIA GeForce GT 640 (384SP 2C 796MHz, 256kB L2, 4GB 1.78GHz 128-bit) (DX-CS) | ||||
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| Brand | nVidia | |||||
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| Firmware | ||||||
| Number of Devices / Threads | 1 / 1 | |||||
| State | Normal | |||||
| Speed | 178GHz | |||||
| Performance vs. Speed (aka Speed Efficiency) | 827GB/s/GHz | |||||
| Power | 650W | |||||
| Performance vs. Power (aka Power Efficiency) | 023GB/s/W | |||||
| Capacity | 4096MB | |||||
| Capacity vs. Power (aka Size Efficiency) | 6302MB/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 | ||||||
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| Brand | acer | |||||
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| Platform | Desktop | |||||
| Operating System | Windows x64 10.0.6.71 | |||||
| Report Issue | Top Computers/Devices | Details for Computer/Device Acer Predator G3620 Acer Desktop | Best Price for Acer Predator G3620 Acer Desktop @ Amazon | ||||||
| Program |
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Name / Version | SiSoftware Sandra 22.20 | |||
| Registered | No | |||||
| Benchmark |
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| Get Latest Sandra (FREE) | Get More: Upgrade Sandra! | ||||||
| User | ||||||
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Name | Daniel Hofmann | ||||
| Status | Active | |||||
| Country |
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| Report Issue | Top Users | Details for User Daniel Hofmann | ||||||
| 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 640 | 1265GB/s | 2157MB | 197GHz | 650W | Normal | Desktop | Windows x64 11.0.21.2 | 795 |
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Original (British) English by SiSoftware staff.