T420 vs T420

Geekbench Scores

T420 T420
Single-Core Score 2922 2922
Multi-Core Score 5340 5340
Geekbench 4.1.3 Geekbench 4.1.3

System Information

T420 T420
Operating System Microsoft Windows 10 Pro (64-bit) Microsoft Windows 10 Pro (64-bit)
Model LENOVO 4177Q5U LENOVO 4177Q5U
Processor Intel Core i5-2520M @ 2.50 GHz
1 Processor, 2 Cores, 4 Threads 		Intel Core i5-2520M @ 2.50 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
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 4177Q5U LENOVO 4177Q5U
BIOS LENOVO 83ET78WW (1.48 ) LENOVO 83ET78WW (1.48 )
Memory 4.00 GB 4.00 GB

Single-Core Performance

T420 T420
Single-Core Score 2922 2922
AES 2707
2.04 GB/sec 		2707
2.04 GB/sec
LZMA 3432
5.36 MB/sec 		3432
5.36 MB/sec
JPEG 3296
26.5 Mpixels/sec 		3296
26.5 Mpixels/sec
Canny 3061
42.4 Mpixels/sec 		3061
42.4 Mpixels/sec
Lua 2385
2.45 MB/sec 		2385
2.45 MB/sec
Dijkstra 3157
2.14 MTE/sec 		3157
2.14 MTE/sec
SQLite 2922
81.0 Krows/sec 		2922
81.0 Krows/sec
HTML5 Parse 2879
13.1 MB/sec 		2879
13.1 MB/sec
HTML5 DOM 3755
3.40 MElements/sec 		3755
3.40 MElements/sec
Histogram Equalization 2966
92.7 Mpixels/sec 		2966
92.7 Mpixels/sec
PDF Rendering 2898
77.0 Mpixels/sec 		2898
77.0 Mpixels/sec
LLVM 4638
318.9 functions/sec 		4638
318.9 functions/sec
Camera 3278
9.09 images/sec 		3278
9.09 images/sec
SGEMM 1642
34.7 Gflops 		1642
34.7 Gflops
SFFT 2968
7.40 Gflops 		2968
7.40 Gflops
N-Body Physics 2513
1.88 Mpairs/sec 		2513
1.88 Mpairs/sec
Ray Tracing 2516
367.5 Kpixels/sec 		2516
367.5 Kpixels/sec
Rigid Body Physics 3002
8790.5 FPS 		3002
8790.5 FPS
HDR 3280
11.9 Mpixels/sec 		3280
11.9 Mpixels/sec
Gaussian Blur 2990
52.4 Mpixels/sec 		2990
52.4 Mpixels/sec
Speech Recognition 3053
26.1 Words/sec 		3053
26.1 Words/sec
Face Detection 2998
875.7 Ksubwindows/sec 		2998
875.7 Ksubwindows/sec
Memory Copy 1946
5.39 GB/sec 		1946
5.39 GB/sec
Memory Latency 5955
72.7 ns 		5955
72.7 ns
Memory Bandwidth 1673
8.94 GB/sec 		1673
8.94 GB/sec

Multi-Core Performance

T420 T420
Multi-Core Score 5340 5340
AES 5096
3.84 GB/sec 		5096
3.84 GB/sec
LZMA 7476
11.7 MB/sec 		7476
11.7 MB/sec
JPEG 7895
63.5 Mpixels/sec 		7895
63.5 Mpixels/sec
Canny 6311
87.5 Mpixels/sec 		6311
87.5 Mpixels/sec
Lua 5375
5.52 MB/sec 		5375
5.52 MB/sec
Dijkstra 6154
4.16 MTE/sec 		6154
4.16 MTE/sec
SQLite 6353
176.1 Krows/sec 		6353
176.1 Krows/sec
HTML5 Parse 5888
26.7 MB/sec 		5888
26.7 MB/sec
HTML5 DOM 4435
4.02 MElements/sec 		4435
4.02 MElements/sec
Histogram Equalization 5745
179.5 Mpixels/sec 		5745
179.5 Mpixels/sec
PDF Rendering 5324
141.4 Mpixels/sec 		5324
141.4 Mpixels/sec
LLVM 10422
716.6 functions/sec 		10422
716.6 functions/sec
Camera 7386
20.5 images/sec 		7386
20.5 images/sec
SGEMM 2975
62.9 Gflops 		2975
62.9 Gflops
SFFT 5854
14.6 Gflops 		5854
14.6 Gflops
N-Body Physics 5093
3.80 Mpairs/sec 		5093
3.80 Mpairs/sec
Ray Tracing 5415
790.8 Kpixels/sec 		5415
790.8 Kpixels/sec
Rigid Body Physics 7265
21269.5 FPS 		7265
21269.5 FPS
HDR 7526
27.3 Mpixels/sec 		7526
27.3 Mpixels/sec
Gaussian Blur 5699
99.8 Mpixels/sec 		5699
99.8 Mpixels/sec
Speech Recognition 5170
44.2 Words/sec 		5170
44.2 Words/sec
Face Detection 6375
1.86 Msubwindows/sec 		6375
1.86 Msubwindows/sec
Memory Copy 1960
5.43 GB/sec 		1960
5.43 GB/sec
Memory Latency 5952
72.7 ns 		5952
72.7 ns
Memory Bandwidth 1674
8.94 GB/sec 		1674
8.94 GB/sec

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