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Details for Result ID Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49GHz, 3.5GHz IMC, 2x 256kB L2, 4MB L3)
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Rank
#18728
#18728
Local Rank #18728
Position Higher than 49.77% ranked results
Points 50
Score 1399GB/s
Qualification Average Performance :|
Created 9 January 2018
Serial Number c2ffc9ef8eefd2ebd9e9dde8cebc81b197f297aa9abccff2c2
Individual Results
Processor Inter-Thread Efficiency
Processor Inter-Thread Efficiency
Average Inter-Thread Latency 378ns
Inter-Thread (same Core) Latency
Inter-Core (same Module) Latency
Inter-big/LITTLE-Core (same Module) Latency
Inter-LITTLE-Core (same Module) Latency
Inter-Module (same Package) Latency
Inter-Node (same Package) Latency
Inter-Package (different Socket) Latency
  Global Rank | Top Processor Inter-Thread Efficiency 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) 680GB/s - 1689GB/s
Aggregated Results 81
Observed Score Range (Sample Interval) 1185GB/s (094GB/s - 1409GB/s)
Standard Deviation ±252GB/s
Variation Coefficient (CV) 21.30%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
Intel
Intel
Result ID Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49GHz, 3.5GHz IMC, 2x 256kB L2, 4MB L3)
Component
Intel Intel Core i7-2640M
Brand Intel
Price
Best Price for Intel Core i7-2640M @ Amazon Best Price for Intel Core i7-2640M @ Amazon
Firmware
Number of Devices / Threads 1 / 4
State Normal
Speed 349GHz
Performance vs. Speed (aka Speed Efficiency) 401GB/s/GHz
Power 438W
Performance vs. Power (aka Power Efficiency) 032GB/s/W
Capacity 456MB
Capacity vs. Power (aka Size Efficiency) 010MB/W
Top Processor Inter-Thread Efficiency Ranks | Top Components | Top Brands | Details for Component Intel Core i7-2640M | Best Price for Intel Core i7-2640M @ Amazon
Computer/Device
Lenovo 4177QKU ThinkPad T420
Lenovo 4177QKU ThinkPad T420
Name
Lenovo 4177QKU ThinkPad T420 Lenovo 4177QKU ThinkPad T420
Brand Lenovo
Price
Best Price for Lenovo 4177QKU ThinkPad T420 @ Amazon Best Price for Lenovo 4177QKU ThinkPad T420 @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 7.0.1
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Lenovo 4177QKU ThinkPad T420 | Best Price for Lenovo 4177QKU ThinkPad T420 @ Amazon
Program
Processor Inter-Thread Efficiency
Processor Inter-Thread Efficiency
Name / Version SiSoftware Sandra 24.50
Registered No
Benchmark
Processor Inter-Thread Efficiency Processor Inter-Thread Efficiency
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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
Intel Core i7-2640M Intel Core i7-2640M 1185GB/s 456MB 315GHz560W Normal Laptop/Netbook Windows x64 10.0.20.9 79
Intel Core i7-2640M Intel Core i7-2640M 392GB/s 456MB 244GHz438W Normal Laptop/Netbook Windows x64 7.0.1 2
0 - 5 (2)  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 E6520 (Dell 0J4TFW) Dell Latitude E6520 (Dell 0J4TFW) Intel Core i7-2640M Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49GHz, 3.5GHz IMC, 2x 256kB L2, 4MB L3) 1409GB/s 456MB 349GHz438W Normal Laptop/Netbook Windows x64 7.0.1 12 December 2018
Anonymous Anonymous World World Lenovo 4290FP2 ThinkPad X220 Lenovo 4290FP2 ThinkPad X220 Intel Core i7-2640M Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.29GHz/3.5GHz, 3.3GHz IMC, 2x 256kB L2, 4MB L3) 1405GB/s 456MB 329GHz350W Normal Laptop/Netbook Windows x64 6.1.1 27 December 2014
Anonymous Anonymous World World Lenovo 4177QKU ThinkPad T420 Lenovo 4177QKU ThinkPad T420 Intel Core i7-2640M Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49GHz, 3.5GHz IMC, 2x 256kB L2, 4MB L3) 1399GB/s 456MB 349GHz438W Normal Laptop/Netbook Windows x64 7.0.1 9 January 2018
Anonymous Anonymous World World ASUS K53SD ASUS K53SD Intel Core i7-2640M Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49ГГц, 3.5ГГц IMC, 2x 256Кб L2, 4Мб L3) 1384GB/s 456MB 349GHz350W Normal Laptop/Netbook Windows x64 10.0.20.4 22 June 2021
Anonymous Anonymous World World Dell Latitude E6420 (Dell 0P6K8J) Dell Latitude E6420 (Dell 0P6K8J) Intel Core i7-2640M Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz (2C 4T 3.49GHz, 3.5GHz IMC, 2x 256kB L2, 4MB L3) 1372GB/s 456MB 349GHz438W Normal Laptop/Netbook Windows x64 10.0 13 May 2018
0 - 5 (63)  Next > End
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