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Details for Result ID Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.2GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3)
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en Tip of the Day : Sandra uses industry standard benchmarks (e.g. Dhrystone, Whetstone, STREAM), not arbitrary/proprietary ones (e.g. 'memories', 'photos', etc.)
Rank
#39218
#39218
Local Rank #39218
Position Higher than 54.50% ranked results
Points 55
Score 941GFLOPS
Qualification Average Performance :|
Created 12 December 2020
Serial Number c2ffc9f1d7b6d7eaddedd4ecddfb89b484a2c7a29faf89fac7f6c4
Individual Results
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
GEMM (General Matrix Multiply) 2742GFLOPS
FFT (Fast Fourier Transform) 323GFLOPS
N-Body (N Body Simulation) 1062GFLOPS
  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) 674GFLOPS - 1256GFLOPS
Aggregated Results 47
Observed Score Range (Sample Interval) 965GFLOPS (678GFLOPS - 1278GFLOPS)
Standard Deviation ±146GFLOPS
Variation Coefficient (CV) 15.08%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
Intel
Intel
Result ID Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.2GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3)
Component
Intel Intel Core i7-4558U
Brand Intel
Price
Best Price for Intel Core i7-4558U @ Amazon Best Price for Intel Core i7-4558U @ Amazon
Firmware 040651-25
Number of Devices / Threads 1 / 4
State Normal
Speed 319GHz
Performance vs. Speed (aka Speed Efficiency) 295GFLOPS/GHz
Power 350W
Performance vs. Power (aka Power Efficiency) 027GFLOPS/W
Capacity 4CU
Capacity vs. Power (aka Size Efficiency) 011CU/W
Top Processor Scientific Analysis (High/Double Precision) Ranks | Top Components | Top Brands | Details for Component Intel Core i7-4558U | Best Price for Intel Core i7-4558U @ Amazon
Computer/Device
Lenovo F0AM IdeaCentre (Lenovo INVALID)
Lenovo F0AM IdeaCentre (Lenovo INVALID)
Name
Lenovo F0AM IdeaCentre (Lenovo INVALID) Lenovo F0AM IdeaCentre (Lenovo INVALID)
Brand Lenovo
Price
Best Price for Lenovo F0AM IdeaCentre (Lenovo INVALID) @ Amazon Best Price for Lenovo F0AM IdeaCentre (Lenovo INVALID) @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0.20.4
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Lenovo F0AM IdeaCentre (Lenovo INVALID) | Best Price for Lenovo F0AM IdeaCentre (Lenovo INVALID) @ Amazon
Program
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
Name / Version SiSoftware Sandra 28.34
Registered No
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 i7-4558U Intel Core i7-4558U 965GFLOPS 4CU 312GHz1250W Normal Laptop/Netbook Windows x64 10.0.20.4 47
0 - 5 (1)  Next > End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World ASUS UX301LAA UX ASUS UX301LAA UX Intel Core i7-4558U Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.3GHz, 3.3GHz IMC, 2x 256kB L2, 4MB L3) 1278GFLOPS 4CU 329GHz350W Normal Laptop/Netbook Windows x64 10.0.19.3 18 November 2019
Anonymous Anonymous World World Lenovo F0AM IdeaCentre (Lenovo INVALID) Lenovo F0AM IdeaCentre (Lenovo INVALID) Intel Core i7-4558U Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.2GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3) 941GFLOPS 4CU 319GHz350W Normal Laptop/Netbook Windows x64 10.0.20.4 12 December 2020
Anonymous Anonymous World World ASUS UX301LAA UX ASUS UX301LAA UX Intel Core i7-4558U Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.2GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3) 1056GFLOPS 4CU 319GHz350W Normal Laptop/Netbook Windows x64 10.0.7.11 16 October 2018
Anonymous Anonymous World World Lenovo 20351 IDEAPAD (Lenovo Lancer 5A2) Lenovo 20351 IDEAPAD (Lenovo Lancer 5A2) Intel Core i7-4558U Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.3GHz, 3.3GHz IMC, 2x 256kB L2, 4MB L3) 1083GFLOPS 4CU 329GHz280W Normal Laptop/Netbook Windows x64 10.0.19.3 17 September 2019
Anonymous Anonymous World World Lenovo F0AM IdeaCentre (Lenovo INVALID) Lenovo F0AM IdeaCentre (Lenovo INVALID) Intel Core i7-4558U Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz (2C 4T 3.3GHz, 3.3GHz IMC, 2x 256kB L2, 4MB L3) 913GFLOPS 4CU 329GHz350W Normal Laptop/Netbook Windows x64 10.0.18.3 11 November 2020
0 - 5 (23)  Next > End
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