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Details for Result ID Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3)
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Rank
#68298
#68298
Local Rank #68298
Position Higher than 20.57% ranked results
Points 21
Score 370GFLOPS
Qualification Low Performance ;(
Created 28 January 2019
Serial Number c2ffc9f1d7b6d7ead8ebd8eadbfd8fb282a4c1a499a98ffcc1f1
Individual Results
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
GEMM (General Matrix Multiply) 545GFLOPS
FFT (Fast Fourier Transform) 252GFLOPS
N-Body (N Body Simulation) 587GFLOPS
  Global Rank | Top Processor Scientific Analysis (High/Double Precision) 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) 206GFLOPS - 671GFLOPS
Aggregated Results 162
Observed Score Range (Sample Interval) 439GFLOPS (062GFLOPS - 544GFLOPS)
Standard Deviation ±116GFLOPS
Variation Coefficient (CV) 26.55%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
Intel
Intel
Result ID Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3)
Component
Intel Intel Core i7 M 640
Brand Intel
Price
Best Price for Intel Core i7 M 640 @ Amazon Best Price for Intel Core i7 M 640 @ Amazon
Firmware
Number of Devices / Threads 1 / 4
State Normal
Speed 293GHz
Performance vs. Speed (aka Speed Efficiency) 126GFLOPS/GHz
Power 255W
Performance vs. Power (aka Power Efficiency) 015GFLOPS/W
Capacity 4CU
Capacity vs. Power (aka Size Efficiency) 016CU/W
Top Processor Scientific Analysis (High/Double Precision) Ranks | Top Components | Top Brands | Details for Component Intel Core i7 M 640 | Best Price for Intel Core i7 M 640 @ Amazon
Computer/Device
HP EliteBook 8540p 103C_5336AN (HP 1521)
HP EliteBook 8540p 103C_5336AN (HP 1521)
Name
HP EliteBook 8540p 103C_5336AN (HP 1521) HP EliteBook 8540p 103C_5336AN (HP 1521)
Brand HP
Price
Best Price for HP EliteBook 8540p 103C_5336AN (HP 1521) @ Amazon Best Price for HP EliteBook 8540p 103C_5336AN (HP 1521) @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 7.0.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device HP EliteBook 8540p 103C_5336AN (HP 1521) | Best Price for HP EliteBook 8540p 103C_5336AN (HP 1521) @ Amazon
Program
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
Name / Version SiSoftware Sandra 28.40
Registered Yes
Benchmark
Processor Scientific Analysis (High/Double Precision) Processor Scientific Analysis (High/Double Precision)
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User
Anonymous
Anonymous
Name Anonymous
Status Active
Country
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Team
World
World
Name World
Status Active
Country  
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Aggregated Results
Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity
Intel Core i7 M 640 Intel Core i7 M 640 439GFLOPS 2CU 293GHz255W Normal Laptop/Netbook Windows x64 10.0.20.4 3
Intel Core i7 M 640 Intel Core i7 M 640 410GFLOPS 4CU 265GHz310W Normal Laptop/Netbook Windows x64 11.0.22.2 159
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Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World HP ProBook 6550b 103C_5336AN (HP 1471) HP ProBook 6550b 103C_5336AN (HP 1471) Intel Core i7 M 640 Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3) 544GFLOPS 4CU 293GHz250W Normal Laptop/Netbook Windows x64 10.0.17.9 15 December 2017
Anonymous Anonymous World World HP EliteBook 8540w 103C_5336AN (HP 1521) HP EliteBook 8540w 103C_5336AN (HP 1521) Intel Core i7 M 640 Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3) 530GFLOPS 4CU 293GHz250W Normal Laptop/Netbook Windows x64 10.0.19.9 4 April 2020
Anonymous Anonymous World World Dell Latitude E6510 (Dell 0N5KHN) Dell Latitude E6510 (Dell 0N5KHN) Intel Core i7 M 640 Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3) 525GFLOPS 2CU 293GHz250W Normal Laptop/Netbook Windows x64 10.0.18.3 21 February 2019
Anonymous Anonymous World World Dell Latitude E6410 (Dell 0YH39C) Dell Latitude E6410 (Dell 0YH39C) Intel Core i7 M 640 Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3) 520GFLOPS 4CU 293GHz250W Normal Laptop/Netbook Windows x64 10.0.19.3 9 September 2019
Anonymous Anonymous World World Sony VPCEC3C5E VAIO Sony VPCEC3C5E VAIO Intel Core i7 M 640 Intel(R) Core(TM) i7 CPU M 640 @ 2.80GHz (2C 4T 2.93GHz/3.46GHz, 2.13GHz IMC, 2x 256kB L2, 4MB L3) 511GFLOPS 4CU 293GHz250W Normal Laptop/Netbook Windows x64 10.0.6.173 17 March 2018
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