LENOVO Thinkpad L420 vs LENOVO Thinkpad L420

Geekbench Scores

LENOVO Thinkpad L420 LENOVO Thinkpad L420
Single-Core Score 3291 3291
Multi-Core Score 6243 6243
Geekbench 4.2.2 Tryout Geekbench 4.2.2 Tryout

System Information

LENOVO Thinkpad L420 LENOVO Thinkpad L420
Operating System Microsoft Windows 10 Pro (64-bit) Microsoft Windows 10 Pro (64-bit)
Model LENOVO 7827BG8 LENOVO 7827BG8
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 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 4096 KB 4096 KB
Motherboard LENOVO 7827BG8 LENOVO 7827BG8
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 666MHz 16.00 GB DDR3 SDRAM 666MHz

Single-Core Performance

LENOVO Thinkpad L420 LENOVO Thinkpad L420
Single-Core Score 3291 3291
AES 2893
2.18 GB/sec 		2893
2.18 GB/sec
LZMA 3695
5.77 MB/sec 		3695
5.77 MB/sec
JPEG 3503
28.2 Mpixels/sec 		3503
28.2 Mpixels/sec
Canny 3268
45.3 Mpixels/sec 		3268
45.3 Mpixels/sec
Lua 2463
2.53 MB/sec 		2463
2.53 MB/sec
Dijkstra 3498
2.37 MTE/sec 		3498
2.37 MTE/sec
SQLite 3065
85.0 Krows/sec 		3065
85.0 Krows/sec
HTML5 Parse 2956
13.4 MB/sec 		2956
13.4 MB/sec
HTML5 DOM 4018
3.64 MElements/sec 		4018
3.64 MElements/sec
Histogram Equalization 3089
96.5 Mpixels/sec 		3089
96.5 Mpixels/sec
PDF Rendering 3168
84.2 Mpixels/sec 		3168
84.2 Mpixels/sec
LLVM 5032
346.0 functions/sec 		5032
346.0 functions/sec
Camera 3498
9.70 images/sec 		3498
9.70 images/sec
SGEMM 1757
37.2 Gflops 		1757
37.2 Gflops
SFFT 3150
7.85 Gflops 		3150
7.85 Gflops
N-Body Physics 2696
2.01 Mpairs/sec 		2696
2.01 Mpairs/sec
Ray Tracing 2683
391.8 Kpixels/sec 		2683
391.8 Kpixels/sec
Rigid Body Physics 3234
9467.1 FPS 		3234
9467.1 FPS
HDR 3514
12.7 Mpixels/sec 		3514
12.7 Mpixels/sec
Gaussian Blur 3176
55.6 Mpixels/sec 		3176
55.6 Mpixels/sec
Speech Recognition 3495
29.9 Words/sec 		3495
29.9 Words/sec
Face Detection 3251
949.6 Ksubwindows/sec 		3251
949.6 Ksubwindows/sec
Memory Copy 3122
8.65 GB/sec 		3122
8.65 GB/sec
Memory Latency 5991
72.3 ns 		5991
72.3 ns
Memory Bandwidth 2711
14.5 GB/sec 		2711
14.5 GB/sec

Multi-Core Performance

LENOVO Thinkpad L420 LENOVO Thinkpad L420
Multi-Core Score 6243 6243
AES 5814
4.38 GB/sec 		5814
4.38 GB/sec
LZMA 8410
13.1 MB/sec 		8410
13.1 MB/sec
JPEG 8436
67.9 Mpixels/sec 		8436
67.9 Mpixels/sec
Canny 7247
100.5 Mpixels/sec 		7247
100.5 Mpixels/sec
Lua 5812
5.97 MB/sec 		5812
5.97 MB/sec
Dijkstra 7745
5.24 MTE/sec 		7745
5.24 MTE/sec
SQLite 6763
187.5 Krows/sec 		6763
187.5 Krows/sec
HTML5 Parse 6256
28.4 MB/sec 		6256
28.4 MB/sec
HTML5 DOM 7049
6.39 MElements/sec 		7049
6.39 MElements/sec
Histogram Equalization 6415
200.5 Mpixels/sec 		6415
200.5 Mpixels/sec
PDF Rendering 6409
170.3 Mpixels/sec 		6409
170.3 Mpixels/sec
LLVM 11456
787.7 functions/sec 		11456
787.7 functions/sec
Camera 7818
21.7 images/sec 		7818
21.7 images/sec
SGEMM 3050
64.5 Gflops 		3050
64.5 Gflops
SFFT 6405
16.0 Gflops 		6405
16.0 Gflops
N-Body Physics 5556
4.15 Mpairs/sec 		5556
4.15 Mpairs/sec
Ray Tracing 5852
854.5 Kpixels/sec 		5852
854.5 Kpixels/sec
Rigid Body Physics 7988
23384.3 FPS 		7988
23384.3 FPS
HDR 8382
30.4 Mpixels/sec 		8382
30.4 Mpixels/sec
Gaussian Blur 6021
105.5 Mpixels/sec 		6021
105.5 Mpixels/sec
Speech Recognition 6613
56.6 Words/sec 		6613
56.6 Words/sec
Face Detection 6858
2.00 Msubwindows/sec 		6858
2.00 Msubwindows/sec
Memory Copy 3506
9.71 GB/sec 		3506
9.71 GB/sec
Memory Latency 5924
73.1 ns 		5924
73.1 ns
Memory Bandwidth 3207
17.1 GB/sec 		3207
17.1 GB/sec

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