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Details for Result ID Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.19GHz/3.4GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4-33-10-5)
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Rank
#27620
#27620
Local Rank #27620
Position Higher than 36.19% ranked results
Points 36
Score 4404GB/s
Qualification Average Performance :|
Created 24 June 2018
Serial Number c2ffcdfcdabbdae7d3ebdfe6d5f381bc8caacfaa97a781f2cff7
Individual Results
Data Cache Bandwidth
Data Cache Bandwidth
L0 Cache Bandwidth
L1 Cache Bandwidth 16357GB/s
L2 Cache Bandwidth 9707GB/s
L3 Cache Bandwidth 5785GB/s
L4 Cache Bandwidth
  Global Rank | Top Data Cache 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) 2817GB/s - 5211GB/s
Aggregated Results 5
Observed Score Range (Sample Interval) 4014GB/s (3240GB/s - 4655GB/s)
Standard Deviation ±598GB/s
Variation Coefficient (CV) 14.91%
Dispersion Index (VMR) Low Variation of Results: Under-dispersed results
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Individual Result
Intel
Intel
Result ID Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.19GHz/3.4GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4-33-10-5)
Component
Intel Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700
Brand Intel
Price
Best Price for Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 @ Amazon Best Price for Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 @ Amazon
Firmware MU062A0729; Version 3.00 H:AA D:30.4E
Number of Devices / Threads 1 / 4
State Normal
Speed 319GHz
Performance vs. Speed (aka Speed Efficiency) 1381GB/s/GHz
Power 622W
Performance vs. Power (aka Power Efficiency) 071GB/s/W
Capacity 456MB
Capacity vs. Power (aka Size Efficiency) 007MB/W
Top Data Cache Bandwidth Ranks | Top Components | Top Brands | Details for Component Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 | Best Price for Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 @ Amazon
Computer/Device
Toshiba TECRA R850  (Toshiba Portable PC)
Toshiba TECRA R850 (Toshiba Portable PC)
Name
Toshiba TECRA R850  (Toshiba Portable PC) Toshiba TECRA R850 (Toshiba Portable PC)
Brand Toshiba
Price
Best Price for Toshiba TECRA R850  (Toshiba Portable PC) @ Amazon Best Price for Toshiba TECRA R850 (Toshiba Portable PC) @ Amazon
Platform Laptop/Netbook
Operating System Windows x64 10.0.17.9
Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Toshiba TECRA R850 (Toshiba Portable PC) | Best Price for Toshiba TECRA R850 (Toshiba Portable PC) @ Amazon
Program
Data Cache Bandwidth
Data Cache Bandwidth
Name / Version SiSoftware Sandra 28.18
Registered No
Benchmark
Data Cache Bandwidth Data Cache 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
Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 4014GB/s 456MB 313GHz622W Normal Laptop/Netbook Windows x64 10.0.18.3 5
0 - 5 (1)  End
Individual Results
User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created
Anonymous Anonymous World World Lenovo 4236P2G ThinkPad T420 Lenovo 4236P2G ThinkPad T420 Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.19GHz/3.4GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller (Interne Grafikeinheit); 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-2 4655GB/s 456MB 319GHz622W Normal Laptop/Netbook Windows x64 7.0.1 4 December 2018
Anonymous Anonymous World World Dell Latitude E6220 (Dell 05YKV9) Dell Latitude E6220 (Dell 05YKV9) Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.2GHz/3.4GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller (Integrated Graphics); 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4 3240GB/s 456MB 319GHz622W Normal Laptop/Netbook Windows x64 7.0.1 17 July 2018
Anonymous Anonymous World World Toshiba TECRA R850  (Toshiba Portable PC) Toshiba TECRA R850 (Toshiba Portable PC) Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.39GHz, 3.4GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4-33-10-5) 4229GB/s 456MB 339GHz622W Normal Laptop/Netbook Windows x64 10.0.17.9 24 June 2018
Anonymous Anonymous World World Toshiba TECRA R850  (Toshiba Portable PC) Toshiba TECRA R850 (Toshiba Portable PC) Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 3.19GHz/3.4GHz, 3.2GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4-33-10-5) 4404GB/s 456MB 319GHz622W Normal Laptop/Netbook Windows x64 10.0.17.9 24 June 2018
Anonymous Anonymous World World Sony VPCCB17FG VAIO Sony VPCCB17FG VAIO Intel Core i7-2620M; Intel Core Mobile; 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SODIMM PC3-10700 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz (2C 4T 2.7GHz/3.4GHz, 2.7GHz IMC, 2x 256kB L2, 4MB L3); Intel Core (Sandy Bridge) Mobile DRAM Controller (Integrated Graphics); 2x 4GB Samsung M471B5273CH0-CH9 DDR3 SO-DIMM (1.33GHz 128-bit) PC3-10700 (9-9-9-24 4 3542GB/s 456MB 269GHz557W Normal Laptop/Netbook Windows x64 10.0.18.3 6 May 2018
0 - 5 (5)  End
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