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SiSoftware Official Benchmark Ranker SiSoftware Official Benchmark Ranker
Details for Result ID NVIDIA GeForce GT 640M (384S 2C SM5.5 624МГц/708МГц, 2Гб 1.8ГГц, PCIe 3.0 x16) (D3D 11)
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Rank
#1938
#1938
Local Rank #1938
Position Higher than 39.26% ranked results
Points 39
Score 063kPT
Qualification Average Performance :|
Created 19 December 2020
Serial Number c2ffc7f6d0b1d0eddce9dee8dafc8eb383a5c0a598a88efdc0f8
Individual Results
Overall Graphics Score
Overall Graphics Score
Video Shader Compute 9009Mpix/s
Video Memory Bandwidth 1106GB/s
Media (Audio/Video) Transcode (AVC/H.264) 242MB/s
  Global Rank | Top Overall Graphics Score 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) 044kPT - 078kPT
Aggregated Results 3
Observed Score Range (Sample Interval) 061kPT (052kPT - 068kPT)
Standard Deviation ±009kPT
Variation Coefficient (CV) 13.93%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID NVIDIA GeForce GT 640M (384S 2C SM5.5 624МГц/708МГц, 2Гб 1.8ГГц, PCIe 3.0 x16) (D3D 11)
Component
nVidia NVIDIA GeForce GT 640M
Brand nVidia
Price
Best Price for NVIDIA GeForce GT 640M @ Amazon Best Price for NVIDIA GeForce GT 640M @ Amazon
Firmware 80.07.39.00.2a
Number of Devices / Threads 1 / 1
State Normal
Speed 062GHz
Performance vs. Speed (aka Speed Efficiency) 101kPT/GHz
Power 400W
Performance vs. Power (aka Power Efficiency) 002kPT/W
Capacity 384CU
Capacity vs. Power (aka Size Efficiency) 960CU/W
Top Overall Graphics Score Ranks | Top Components | Top Brands | Details for Component NVIDIA GeForce GT 640M | Best Price for NVIDIA GeForce GT 640M @ Amazon
Computer/Device
Lenovo IdeaPad Z580
Lenovo IdeaPad Z580
Name
Lenovo IdeaPad Z580 Lenovo IdeaPad Z580
Brand Lenovo
Price
Best Price for Lenovo IdeaPad Z580 @ Amazon Best Price for Lenovo IdeaPad Z580 @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0.20.9
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Lenovo IdeaPad Z580 | Best Price for Lenovo IdeaPad Z580 @ Amazon
Program
Overall Graphics Score
Overall Graphics Score
Name / Version SiSoftware Sandra 30.69
Registered No
Benchmark
Overall Graphics Score Overall Graphics Score
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
Report Issue | Top Users | Create an Account
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 640M NVIDIA GeForce GT 640M 061kPT 384CU 062GHz400W Normal Laptop/Netbook Windows x64 10.0.20.9 3
0 - 5 (1) 
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World Notebook W250ENQ / W270ENQ Notebook W250ENQ / W270ENQ NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384S 2C SM5.5 624MHz/708MHz, 2GB 1.8GHz, PCIe 3.0 x16) (D3D 11) 068kPT 384CU 062GHz400W Normal Laptop/Netbook Windows x64 10.0.20.9 31 January 2021
Anonymous Anonymous World World Lenovo IdeaPad Z580 Lenovo IdeaPad Z580 NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384S 2C SM5.5 624МГц/708МГц, 2Гб 1.8ГГц, PCIe 3.0 x16) (D3D 11) 063kPT 384CU 062GHz400W Normal Laptop/Netbook Windows x64 10.0.20.9 19 December 2020
Anonymous Anonymous World World Lenovo IdeaPad Z580 Lenovo IdeaPad Z580 NVIDIA GeForce GT 640M NVIDIA GeForce GT 640M (384S 2C SM5.0 624МГц/708МГц, 2Гб 1.8ГГц, PCIe 3.0 x16) (D3D 11) 052kPT 384CU 062GHz400W Normal Laptop/Netbook Windows x64 10.0.16.7 24 November 2020
0 - 5 (3) 
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