ThinkPad L420 ThinkPad L420 Difference
Single-Core Score 716 716 100.0%
ThinkPad L420
 
ThinkPad L420
 
Multi-Core Score 1519 1519 100.0%
ThinkPad L420
 
ThinkPad L420
 
Geekbench 5.4.5 Tryout Geekbench 5.4.5 Tryout

System Information

ThinkPad L420 ThinkPad L420
Operating System Microsoft Windows 7 Professional (64-bit) Microsoft Windows 7 Professional (64-bit)
Model LENOVO 7827AD4 LENOVO 7827AD4
Processor Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge Sandy Bridge
Processor Package Socket 988B rPGA Socket 988B rPGA
L1 Instruction Cache 32.0 KB x 2 32.0 KB x 2
L1 Data Cache 32.0 KB x 2 32.0 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 4.00 MB x 1 4.00 MB x 1
Motherboard LENOVO 7827AD4 LENOVO 7827AD4
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel HM65 B2 Intel HM65 B2
BIOS LENOVO 8GET46WW (1.23 ) LENOVO 8GET46WW (1.23 )
Memory 16.00 GB DDR3 SDRAM 16.00 GB DDR3 SDRAM

Single-Core Performance

ThinkPad L420 ThinkPad L420 Difference
Single-Core Score 716 716 100.0%
ThinkPad L420
 
ThinkPad L420
 
AES-XTS 764 764 100.0%
ThinkPad L420
 
ThinkPad L420
 
Text Compression 786 786 100.0%
ThinkPad L420
 
ThinkPad L420
 
Image Compression 781 781 100.0%
ThinkPad L420
 
ThinkPad L420
 
Navigation 689 689 100.0%
ThinkPad L420
 
ThinkPad L420
 
HTML5 676 676 100.0%
ThinkPad L420
 
ThinkPad L420
 
SQLite 665 665 100.0%
ThinkPad L420
 
ThinkPad L420
 
PDF Rendering 687 687 100.0%
ThinkPad L420
 
ThinkPad L420
 
Text Rendering 657 657 100.0%
ThinkPad L420
 
ThinkPad L420
 
Clang 685 685 100.0%
ThinkPad L420
 
ThinkPad L420
 
Camera 655 655 100.0%
ThinkPad L420
 
ThinkPad L420
 
N-Body Physics 682 682 100.0%
ThinkPad L420
 
ThinkPad L420
 
Rigid Body Physics 736 736 100.0%
ThinkPad L420
 
ThinkPad L420
 
Gaussian Blur 685 685 100.0%
ThinkPad L420
 
ThinkPad L420
 
Face Detection 721 721 100.0%
ThinkPad L420
 
ThinkPad L420
 
Horizon Detection 724 724 100.0%
ThinkPad L420
 
ThinkPad L420
 
Image Inpainting 1152 1152 100.0%
ThinkPad L420
 
ThinkPad L420
 
HDR 1272 1272 100.0%
ThinkPad L420
 
ThinkPad L420
 
Ray Tracing 831 831 100.0%
ThinkPad L420
 
ThinkPad L420
 
Structure from Motion 510 510 100.0%
ThinkPad L420
 
ThinkPad L420
 
Speech Recognition 685 685 100.0%
ThinkPad L420
 
ThinkPad L420
 
Machine Learning 551 551 100.0%
ThinkPad L420
 
ThinkPad L420
 

Multi-Core Performance

ThinkPad L420 ThinkPad L420 Difference
Multi-Core Score 1519 1519 100.0%
ThinkPad L420
 
ThinkPad L420
 
AES-XTS 1643 1643 100.0%
ThinkPad L420
 
ThinkPad L420
 
Text Compression 1863 1863 100.0%
ThinkPad L420
 
ThinkPad L420
 
Image Compression 1734 1734 100.0%
ThinkPad L420
 
ThinkPad L420
 
Navigation 1478 1478 100.0%
ThinkPad L420
 
ThinkPad L420
 
HTML5 1407 1407 100.0%
ThinkPad L420
 
ThinkPad L420
 
SQLite 1509 1509 100.0%
ThinkPad L420
 
ThinkPad L420
 
PDF Rendering 1570 1570 100.0%
ThinkPad L420
 
ThinkPad L420
 
Text Rendering 1348 1348 100.0%
ThinkPad L420
 
ThinkPad L420
 
Clang 1432 1432 100.0%
ThinkPad L420
 
ThinkPad L420
 
Camera 1258 1258 100.0%
ThinkPad L420
 
ThinkPad L420
 
N-Body Physics 1567 1567 100.0%
ThinkPad L420
 
ThinkPad L420
 
Rigid Body Physics 1657 1657 100.0%
ThinkPad L420
 
ThinkPad L420
 
Gaussian Blur 1218 1218 100.0%
ThinkPad L420
 
ThinkPad L420
 
Face Detection 1508 1508 100.0%
ThinkPad L420
 
ThinkPad L420
 
Horizon Detection 1678 1678 100.0%
ThinkPad L420
 
ThinkPad L420
 
Image Inpainting 2234 2234 100.0%
ThinkPad L420
 
ThinkPad L420
 
HDR 2694 2694 100.0%
ThinkPad L420
 
ThinkPad L420
 
Ray Tracing 1939 1939 100.0%
ThinkPad L420
 
ThinkPad L420
 
Structure from Motion 1087 1087 100.0%
ThinkPad L420
 
ThinkPad L420
 
Speech Recognition 1327 1327 100.0%
ThinkPad L420
 
ThinkPad L420
 
Machine Learning 836 836 100.0%
ThinkPad L420
 
ThinkPad L420