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Details for Result ID nVidia GeForce 840M (384SP 3C 1.12千兆赫(GHz), 48千位元組(kB) L2, 2千百萬位元組(GB)) (OpenCL)
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Rank
#40297
#40297
Local Rank #40297
Position Higher than 7.65% ranked results
Points 8
Score 435GB/s
Qualification Low Performance ;(
Created 18 September 2017
Serial Number c2ffccfcdabbdae7d4e2d6e7d4e7c1b38ebe98fd98a595b3c0fdcd
Individual Results
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Internal Memory Bandwidth 1251GB/s
Upload Bandwidth 146GB/s
Download Bandwidth 158GB/s
  Global Rank | Top GP (GPU) Memory Bandwidth 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) 313GB/s - 619GB/s
Aggregated Results 652
Observed Score Range (Sample Interval) 466GB/s (216GB/s - 657GB/s)
Standard Deviation ±077GB/s
Variation Coefficient (CV) 16.45%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
nVidia
nVidia
Result ID nVidia GeForce 840M (384SP 3C 1.12千兆赫(GHz), 48千位元組(kB) L2, 2千百萬位元組(GB)) (OpenCL)
Component
nVidia nVidia GeForce 840M
Brand nVidia
Price
Best Price for nVidia GeForce 840M @ Amazon Best Price for nVidia GeForce 840M @ Amazon
Firmware
Number of Devices / Threads 1 / 1
State Normal
Speed
Performance vs. Speed (aka Speed Efficiency)
Power 330W
Performance vs. Power (aka Power Efficiency) 013GB/s/W
Capacity 2048MB
Capacity vs. Power (aka Size Efficiency) 6206MB/W
Top GP (GPU) Memory Bandwidth Ranks | Top Components | Top Brands | Details for Component nVidia GeForce 840M | Best Price for nVidia GeForce 840M @ Amazon
Computer/Device
Acer Aspire E5-571G SharkBay System (Acer EA50_HB)
Acer Aspire E5-571G SharkBay System (Acer EA50_HB)
Name
Acer Aspire E5-571G SharkBay System (Acer EA50_HB) Acer Aspire E5-571G SharkBay System (Acer EA50_HB)
Brand acer
Price
Best Price for Acer Aspire E5-571G SharkBay System (Acer EA50_HB) @ Amazon Best Price for Acer Aspire E5-571G SharkBay System (Acer EA50_HB) @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0.17.3
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Acer Aspire E5-571G SharkBay System (Acer EA50_HB) | Best Price for Acer Aspire E5-571G SharkBay System (Acer EA50_HB) @ Amazon
Program
GP (GPU) Memory Bandwidth
GP (GPU) Memory Bandwidth
Name / Version SiSoftware Sandra 24.30
Registered No
Benchmark
GP (GPU) Memory Bandwidth GP (GPU) Memory Bandwidth
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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 840M nVidia GeForce 840M 466GB/s 2271MB 162GHz330W Normal Laptop/Netbook Windows x64 11.0.21.2 652
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Piotr Walkiewicz Piotr Walkiewicz Lenovo Lenovo Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) nVidia GeForce 840M nVidia GeForce 840M (384SP 3C 1.12GHz, 1MB L2, 2GB 2.13GHz 64-bit) (CUDA) 657GB/s 2048MB 213GHz330W Normal Laptop/Netbook Windows x64 10.0.18.3 22 May 2018
Anonymous Anonymous World World Notebook W65_67SF Notebook W65_67SF nVidia GeForce 840M nVidia GeForce 840M (384SP 3C 1.12ГГц, 1Мб L2, 2Гб 2ГГц 64-бит) (CUDA) 646GB/s 2048MB 200GHz330W Normal Laptop/Netbook Windows x64 10.0.18.3 24 February 2019
Aleksandr Gricak Aleksandr Gricak ACER ACER Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) nVidia GeForce 840M nVidia GeForce 840M (384SP 3C 1.12ГГц, 1Мб L2, 2Гб 2ГГц 64-бит) (CUDA) 645GB/s 2048MB 200GHz330W Normal Laptop/Netbook Windows x64 10.0.6.71 7 October 2016
Anonymous Anonymous World World MSI GP70 2PE (MSI MS-175A) MSI GP70 2PE (MSI MS-175A) nVidia GeForce 840M nVidia GeForce 840M (384SP 3C 1.12ГГц, 1Мб L2, 2Гб 2ГГц 64-бит) (CUDA) 645GB/s 2048MB 200GHz330W Normal Laptop/Netbook Windows x64 10.0.18.3 26 March 2019
Klapprechner2 Klapprechner2 World World Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) Lenovo 20250 IDEAPAD (Lenovo Durian 7A1) nVidia GeForce 840M nVidia GeForce 840M (384SP 3C 1.12GHz, 1MB L2, 2GB 2GHz 64-bit) (CUDA) 645GB/s 2048MB 200GHz330W Normal Laptop/Netbook Windows x64 10.0.5.231 17 March 2016
0 - 5 (569)  Next > End
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