ThinkPad X220 v1.46 BIOS ThinkPad X220 v1.43 BIOS
Single-Core Score 2998 3050
Multi-Core Score 5667 5674
Geekbench 4.2.2 Tryout Geekbench 4.2.2 Tryout

System Information

ThinkPad X220 v1.46 BIOS ThinkPad X220 v1.43 BIOS
Operating System Microsoft Windows 10 Pro (64-bit) Microsoft Windows 10 Pro (64-bit)
Model LENOVO 42872WU LENOVO 42872WU
Processor Intel Core i5-2520M @ 2.49 GHz
1 processor, 2 cores, 4 threads
Intel Core i5-2520M @ 2.49 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 1023 FCBGA Socket 1023 FCBGA
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 3072 KB 3072 KB
Motherboard LENOVO 42872WU LENOVO 42872WU
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS LENOVO 8DET76WW (1.46 ) LENOVO 8DET73WW (1.43 )
Memory 8072 MB DDR3 SDRAM 798MHz 8072 MB DDR3 SDRAM 798MHz

Single-Core Performance

ThinkPad X220 v1.46 BIOS ThinkPad X220 v1.43 BIOS
Single-Core Score 2998 3050
AES 2655
2.00 GB/sec
2638
1.99 GB/sec
LZMA 3242
5.06 MB/sec
3307
5.17 MB/sec
JPEG 3120
25.1 Mpixels/sec
3179
25.6 Mpixels/sec
Canny 3023
41.9 Mpixels/sec
3027
42.0 Mpixels/sec
Lua 2317
2.38 MB/sec
2321
2.39 MB/sec
Dijkstra 3147
2.13 MTE/sec
3224
2.18 MTE/sec
SQLite 2772
76.9 Krows/sec
2882
79.9 Krows/sec
HTML5 Parse 2777
12.6 MB/sec
2812
12.8 MB/sec
HTML5 DOM 3694
3.35 MElements/sec
3240
2.94 MElements/sec
Histogram Equalization 2769
86.5 Mpixels/sec
2852
89.1 Mpixels/sec
PDF Rendering 2864
76.1 Mpixels/sec
2935
78.0 Mpixels/sec
LLVM 4459
306.6 functions/sec
4550
312.9 functions/sec
Camera 3166
8.78 images/sec
3242
8.99 images/sec
SGEMM 1592
33.7 Gflops
1617
34.2 Gflops
SFFT 2881
7.18 Gflops
2872
7.16 Gflops
N-Body Physics 2446
1.83 Mpairs/sec
2479
1.85 Mpairs/sec
Ray Tracing 2436
355.8 Kpixels/sec
2481
362.4 Kpixels/sec
Rigid Body Physics 2928
8573.0 FPS
2986
8741.2 FPS
HDR 3179
11.5 Mpixels/sec
3215
11.7 Mpixels/sec
Gaussian Blur 2926
51.3 Mpixels/sec
2986
52.3 Mpixels/sec
Speech Recognition 2875
24.6 Words/sec
3017
25.8 Words/sec
Face Detection 2926
854.9 Ksubwindows/sec
3030
885.2 Ksubwindows/sec
Memory Copy 2957
8.19 GB/sec
2961
8.20 GB/sec
Memory Latency 6221
69.6 ns
6478
66.8 ns
Memory Bandwidth 2238
12.0 GB/sec
2409
12.9 GB/sec

Multi-Core Performance

ThinkPad X220 v1.46 BIOS ThinkPad X220 v1.43 BIOS
Multi-Core Score 5667 5674
AES 5434
4.09 GB/sec
5506
4.15 GB/sec
LZMA 7310
11.4 MB/sec
7265
11.3 MB/sec
JPEG 7732
62.2 Mpixels/sec
7628
61.4 Mpixels/sec
Canny 6734
93.4 Mpixels/sec
6615
91.7 Mpixels/sec
Lua 5256
5.40 MB/sec
5303
5.45 MB/sec
Dijkstra 7598
5.14 MTE/sec
7220
4.89 MTE/sec
SQLite 6071
168.3 Krows/sec
6136
170.1 Krows/sec
HTML5 Parse 5756
26.1 MB/sec
5798
26.3 MB/sec
HTML5 DOM 5200
4.71 MElements/sec
5331
4.83 MElements/sec
Histogram Equalization 6016
188.0 Mpixels/sec
5702
178.2 Mpixels/sec
PDF Rendering 6145
163.3 Mpixels/sec
5864
155.8 Mpixels/sec
LLVM 9987
686.7 functions/sec
10259
705.4 functions/sec
Camera 7233
20.1 images/sec
7181
19.9 images/sec
SGEMM 2674
56.5 Gflops
2692
56.9 Gflops
SFFT 5716
14.3 Gflops
5821
14.5 Gflops
N-Body Physics 5077
3.79 Mpairs/sec
5016
3.75 Mpairs/sec
Ray Tracing 5331
778.5 Kpixels/sec
5398
788.3 Kpixels/sec
Rigid Body Physics 7170
20991.9 FPS
7265
21268.4 FPS
HDR 7812
28.3 Mpixels/sec
7667
27.8 Mpixels/sec
Gaussian Blur 5578
97.7 Mpixels/sec
5483
96.1 Mpixels/sec
Speech Recognition 5659
48.4 Words/sec
5728
49.0 Words/sec
Face Detection 6250
1.83 Msubwindows/sec
6252
1.83 Msubwindows/sec
Memory Copy 3178
8.81 GB/sec
3225
8.94 GB/sec
Memory Latency 5611
77.2 ns
5777
74.9 ns
Memory Bandwidth 3049
16.3 GB/sec
3276
17.5 GB/sec