LENOVO 4177Q5U - T420 vs LENOVO 4177Q5U - T420

Geekbench Scores

LENOVO 4177Q5U - T420 LENOVO 4177Q5U - T420
Single-Core Score 2905 2905
Multi-Core Score 5360 5360
Geekbench 4.3.3 Tryout Geekbench 4.3.3 Tryout

System Information

LENOVO 4177Q5U - T420 LENOVO 4177Q5U - T420
Operating System Microsoft Windows 7 Ultimate (64-bit) Microsoft Windows 7 Ultimate (64-bit)
Model LENOVO 4177Q5U LENOVO 4177Q5U
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 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 3072 KB 3072 KB
Motherboard LENOVO 4177Q5U LENOVO 4177Q5U
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS LENOVO 83ET59WW (1.29 ) LENOVO 83ET59WW (1.29 )
Memory 4.00 GB DDR3 SDRAM 665MHz 4.00 GB DDR3 SDRAM 665MHz

Single-Core Performance

LENOVO 4177Q5U - T420 LENOVO 4177Q5U - T420
Single-Core Score 2905 2905
AES 2655
2.00 GB/sec 		2655
2.00 GB/sec
LZMA 3241
5.06 MB/sec 		3241
5.06 MB/sec
JPEG 3358
27.0 Mpixels/sec 		3358
27.0 Mpixels/sec
Canny 2862
39.7 Mpixels/sec 		2862
39.7 Mpixels/sec
Lua 2498
2.57 MB/sec 		2498
2.57 MB/sec
Dijkstra 3118
2.11 MTE/sec 		3118
2.11 MTE/sec
SQLite 2870
79.6 Krows/sec 		2870
79.6 Krows/sec
HTML5 Parse 2972
13.5 MB/sec 		2972
13.5 MB/sec
HTML5 DOM 3704
3.36 MElements/sec 		3704
3.36 MElements/sec
Histogram Equalization 2981
93.2 Mpixels/sec 		2981
93.2 Mpixels/sec
PDF Rendering 2925
77.7 Mpixels/sec 		2925
77.7 Mpixels/sec
LLVM 4661
320.5 functions/sec 		4661
320.5 functions/sec
Camera 3209
8.90 images/sec 		3209
8.90 images/sec
SGEMM 1698
35.9 Gflops 		1698
35.9 Gflops
SFFT 2923
7.29 Gflops 		2923
7.29 Gflops
N-Body Physics 2455
1.83 Mpairs/sec 		2455
1.83 Mpairs/sec
Ray Tracing 2442
356.6 Kpixels/sec 		2442
356.6 Kpixels/sec
Rigid Body Physics 3153
9230.2 FPS 		3153
9230.2 FPS
HDR 3229
11.7 Mpixels/sec 		3229
11.7 Mpixels/sec
Gaussian Blur 3089
54.1 Mpixels/sec 		3089
54.1 Mpixels/sec
Speech Recognition 3027
25.9 Words/sec 		3027
25.9 Words/sec
Face Detection 2987
872.5 Ksubwindows/sec 		2987
872.5 Ksubwindows/sec
Memory Copy 1927
5.34 GB/sec 		1927
5.34 GB/sec
Memory Latency 5795
74.7 ns 		5795
74.7 ns
Memory Bandwidth 1673
8.94 GB/sec 		1673
8.94 GB/sec

Multi-Core Performance

LENOVO 4177Q5U - T420 LENOVO 4177Q5U - T420
Multi-Core Score 5360 5360
AES 4469
3.37 GB/sec 		4469
3.37 GB/sec
LZMA 7480
11.7 MB/sec 		7480
11.7 MB/sec
JPEG 7994
64.3 Mpixels/sec 		7994
64.3 Mpixels/sec
Canny 5925
82.2 Mpixels/sec 		5925
82.2 Mpixels/sec
Lua 5647
5.80 MB/sec 		5647
5.80 MB/sec
Dijkstra 6255
4.23 MTE/sec 		6255
4.23 MTE/sec
SQLite 6368
176.6 Krows/sec 		6368
176.6 Krows/sec
HTML5 Parse 6004
27.3 MB/sec 		6004
27.3 MB/sec
HTML5 DOM 4526
4.10 MElements/sec 		4526
4.10 MElements/sec
Histogram Equalization 6114
191.1 Mpixels/sec 		6114
191.1 Mpixels/sec
PDF Rendering 5677
150.8 Mpixels/sec 		5677
150.8 Mpixels/sec
LLVM 10546
725.1 functions/sec 		10546
725.1 functions/sec
Camera 7499
20.8 images/sec 		7499
20.8 images/sec
SGEMM 3039
64.2 Gflops 		3039
64.2 Gflops
SFFT 5925
14.8 Gflops 		5925
14.8 Gflops
N-Body Physics 5028
3.76 Mpairs/sec 		5028
3.76 Mpairs/sec
Ray Tracing 5451
796.1 Kpixels/sec 		5451
796.1 Kpixels/sec
Rigid Body Physics 7629
22332.9 FPS 		7629
22332.9 FPS
HDR 7544
27.3 Mpixels/sec 		7544
27.3 Mpixels/sec
Gaussian Blur 5909
103.5 Mpixels/sec 		5909
103.5 Mpixels/sec
Speech Recognition 5058
43.3 Words/sec 		5058
43.3 Words/sec
Face Detection 6360
1.86 Msubwindows/sec 		6360
1.86 Msubwindows/sec
Memory Copy 1911
5.30 GB/sec 		1911
5.30 GB/sec
Memory Latency 5692
76.1 ns 		5692
76.1 ns
Memory Bandwidth 1635
8.73 GB/sec 		1635
8.73 GB/sec

Compare

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