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Details for Result ID Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 1.5GHz/3.3GHz, 1.5GHz IMC, 4x 256kB L2, 6MB L3)
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en Tip of the Day : Sandra uses industry standard measurement units (e.g. MIPS, MFLOPS, MB/s, IOPS), not arbitrary/proprietary ones (e.g. 'marks', 'points', or no unit at all!)
Rank
#58461
#58461
Local Rank #58461
Position Higher than 34.25% ranked results
Points 34
Score 620GFLOPS
Qualification Low Performance ;(
Created 29 November 2015
Serial Number c2ffc9f1d7b6d7eadeead8e8dafc8eb383a5c0a598a88efdc0f1c7
Individual Results
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
GEMM (General Matrix Multiply) 1192GFLOPS
FFT (Fast Fourier Transform) 323GFLOPS
N-Body (N Body Simulation) 520GFLOPS
  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) 324GFLOPS - 1404GFLOPS
Aggregated Results 204
Observed Score Range (Sample Interval) 864GFLOPS (232GFLOPS - 1435GFLOPS)
Standard Deviation ±270GFLOPS
Variation Coefficient (CV) 31.23%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
Intel
Intel
Result ID Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 1.5GHz/3.3GHz, 1.5GHz IMC, 4x 256kB L2, 6MB L3)
Component
Intel Intel Core i7-2720QM
Brand Intel
Price
Best Price for Intel Core i7-2720QM @ Amazon Best Price for Intel Core i7-2720QM @ Amazon
Firmware
Number of Devices / Threads 1 / 8
State Normal
Speed 150GHz
Performance vs. Speed (aka Speed Efficiency) 415GFLOPS/GHz
Power 563W
Performance vs. Power (aka Power Efficiency) 011GFLOPS/W
Capacity 8CU
Capacity vs. Power (aka Size Efficiency) 014CU/W
Top Processor Scientific Analysis (High/Double Precision) Ranks | Top Components | Top Brands | Details for Component Intel Core i7-2720QM | Best Price for Intel Core i7-2720QM @ Amazon
Computer/Device
Lenovo 4282W16 ThinkPad W520
Lenovo 4282W16 ThinkPad W520
Name
Lenovo 4282W16 ThinkPad W520 Lenovo 4282W16 ThinkPad W520
Brand Lenovo
Price
Best Price for Lenovo 4282W16 ThinkPad W520 @ Amazon Best Price for Lenovo 4282W16 ThinkPad W520 @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0
Report Issue | Top Computers/Devices | Details for Computer/Device Lenovo 4282W16 ThinkPad W520 | Best Price for Lenovo 4282W16 ThinkPad W520 @ Amazon
Program
Processor Scientific Analysis (High/Double Precision)
Processor Scientific Analysis (High/Double Precision)
Name / Version SiSoftware Sandra 22.10
Registered No
Benchmark
Processor Scientific Analysis (High/Double Precision) Processor Scientific Analysis (High/Double Precision)
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User
Markus
Markus
Name Markus
Status Active
Country
Österreich (Austria) Österreich (Austria)
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Team
AlienWare
AlienWare
Name AlienWare
Status Active
Country  
Report Issue | Top Teams | Join Team AlienWare | Details for Team AlienWare
Aggregated Results
Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity
Intel Core i7-2720QM Intel Core i7-2720QM 864GFLOPS 8CU 247GHz950W Normal Laptop/Netbook Windows x64 10.0.21.2 204
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 Dell Latitude E6420 (Dell 032T9K) Dell Latitude E6420 (Dell 032T9K) Intel Core i7-2720QM Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 3GHz/3.3GHz, 3GHz IMC, 4x 256kB L2, 6MB L3) 853GFLOPS 8CU 299GHz563W Normal Laptop/Netbook Windows x64 10.0.18.3 2 February 2021
Anonymous Anonymous World World Lenovo 427638U ThinkPad W520 Lenovo 427638U ThinkPad W520 Intel Core i7-2720QM Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 3GHz, 3GHz IMC, 4x 256kB L2, 6MB L3) 1089GFLOPS 4CU 299GHz950W Normal Laptop/Netbook Windows x64 10.0.21.2 12 January 2022
Mike Raach Mike Raach AlienWare AlienWare AlienWare (Dell) M17xR3 103C_5335KV AlienWare (Dell) M17xR3 103C_5335KV Intel Core i7-2720QM Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 797MHz/3.3GHz, 800MHz IMC, 4x 256kB L2, 6MB L3) 232GFLOPS 8CU 080GHz450W Normal Laptop/Netbook Windows x64 6.3 4 April 2015
Anonymous Anonymous World World Lenovo 4242AL7 ThinkPad T520 Lenovo 4242AL7 ThinkPad T520 Intel Core i7-2720QM Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 3.29GHz, 3.3GHz IMC, 4x 256kB L2, 6MB L3) 947GFLOPS 8CU 329GHz563W Normal Laptop/Netbook Windows x64 6.1.1 16 March 2015
Swift, Herb Swift, Herb World World Lenovo 427637U ThinkPad W520 Lenovo 427637U ThinkPad W520 Intel Core i7-2720QM Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz (4C 8T 3.19GHz, 3.2GHz IMC, 4x 256kB L2, 6MB L3) 950GFLOPS 8CU 319GHz563W Normal Laptop/Netbook Windows x64 6.1.1 6 March 2015
0 - 5 (132)  Next > End
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