iMac14,2 vs Thinkpad T420

Geekbench Scores

iMac14,2 Thinkpad T420
Single-Core Score 3823 3037
Multi-Core Score 12323 9863
Geekbench 4.1.1 Tryout Geekbench 4.4.2 Tryout

System Information

iMac14,2 Thinkpad T420
Operating System macOS 10.12.6 (Build 16G29) Microsoft Windows 10 Pro (64-bit)
Model iMac14,2 LENOVO 4236AR2
Processor Intel Core i7-4700HQ @ 2.40 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-2670QM @ 2.19 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 60 Stepping 3 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Sandy Bridge
Processor Package Socket 988B rPGA
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 6144 KB 6144 KB
Motherboard Apple Inc. Mac-27ADBB7B4CEE8E61 iMac14,2 LENOVO 4236AR2
Northbridge Intel Sandy Bridge 09
Southbridge Intel QM67 04
BIOS Apple Inc. IM142.88Z.0122.B00.1708080739 LENOVO 83ET76WW (1.46 )
Memory 16.00 GB 1067 MHz DDR3 16.00 GB DDR3 SDRAM 665MHz

Single-Core Performance

iMac14,2 Thinkpad T420
Single-Core Score 3823 3037
AES 3325
2.50 GB/sec 		2554
1.92 GB/sec
LZMA 3855
6.02 MB/sec 		3292
5.14 MB/sec
JPEG 4097
33.0 Mpixels/sec 		3130
25.2 Mpixels/sec
Canny 3634
50.4 Mpixels/sec 		2773
38.5 Mpixels/sec
Lua 3856
3.96 MB/sec 		2362
2.43 MB/sec
Dijkstra 4132
2.80 MTE/sec 		3334
2.26 MTE/sec
SQLite 3649
101.2 Krows/sec 		2662
73.8 Krows/sec
HTML5 Parse 3513
15.9 MB/sec 		2902
13.2 MB/sec
HTML5 DOM 4712
4.27 MElements/sec 		3480
3.15 MElements/sec
Histogram Equalization 3641
113.8 Mpixels/sec 		2873
89.8 Mpixels/sec
PDF Rendering 3840
102.0 Mpixels/sec 		3024
80.4 Mpixels/sec
LLVM 6971
479.3 functions/sec 		4416
303.6 functions/sec
Camera 4172
11.6 images/sec 		3133
8.69 images/sec
SGEMM 3229
68.3 Gflops 		1662
35.1 Gflops
SFFT 3689
9.20 Gflops 		2809
7.00 Gflops
N-Body Physics 3427
2.56 Mpairs/sec 		2381
1.78 Mpairs/sec
Ray Tracing 3014
440.3 Kpixels/sec 		2356
344.1 Kpixels/sec
Rigid Body Physics 4058
11880.0 FPS 		3025
8855.8 FPS
HDR 3826
13.9 Mpixels/sec 		3009
10.9 Mpixels/sec
Gaussian Blur 3959
69.4 Mpixels/sec 		2999
52.5 Mpixels/sec
Speech Recognition 4259
36.4 Words/sec 		3374
28.9 Words/sec
Face Detection 3706
1.08 Msubwindows/sec 		2905
848.7 Ksubwindows/sec
Memory Copy 3310
9.17 GB/sec 		3054
8.46 GB/sec
Memory Latency 5481
79.0 ns 		5613
77.1 ns
Memory Bandwidth 2500
13.4 GB/sec 		2742
14.6 GB/sec

Multi-Core Performance

iMac14,2 Thinkpad T420
Multi-Core Score 12323 9863
AES 8670
6.53 GB/sec 		9281
6.99 GB/sec
LZMA 15771
24.6 MB/sec 		14237
22.2 MB/sec
JPEG 19363
155.8 Mpixels/sec 		15114
121.6 Mpixels/sec
Canny 13982
193.9 Mpixels/sec 		10983
152.3 Mpixels/sec
Lua 14055
14.4 MB/sec 		10445
10.7 MB/sec
Dijkstra 13295
9.00 MTE/sec 		12085
8.18 MTE/sec
SQLite 11671
323.6 Krows/sec 		11048
306.3 Krows/sec
HTML5 Parse 13570
61.6 MB/sec 		10669
48.4 MB/sec
HTML5 DOM 12441
11.3 MElements/sec 		8791
7.97 MElements/sec
Histogram Equalization 15015
469.2 Mpixels/sec 		11713
366.0 Mpixels/sec
PDF Rendering 12269
326.0 Mpixels/sec 		11101
294.9 Mpixels/sec
LLVM 28245
1.94 Kfunctions/sec 		18960
1.30 Kfunctions/sec
Camera 18510
51.3 images/sec 		13614
37.8 images/sec
SGEMM 9946
210.2 Gflops 		5477
115.8 Gflops
SFFT 15950
39.8 Gflops 		10908
27.2 Gflops
N-Body Physics 14522
10.8 Mpairs/sec 		9288
6.94 Mpairs/sec
Ray Tracing 13792
2.01 Mpixels/sec 		9902
1.45 Mpixels/sec
Rigid Body Physics 20319
59483.0 FPS 		14009
41011.3 FPS
HDR 15276
55.4 Mpixels/sec 		14289
51.8 Mpixels/sec
Gaussian Blur 16019
280.6 Mpixels/sec 		10950
191.8 Mpixels/sec
Speech Recognition 9743
83.4 Words/sec 		9858
84.3 Words/sec
Face Detection 16591
4.85 Msubwindows/sec 		11909
3.48 Msubwindows/sec
Memory Copy 3748
10.4 GB/sec 		3652
10.1 GB/sec
Memory Latency 5398
80.2 ns 		5719
75.7 ns
Memory Bandwidth 2633
14.1 GB/sec 		3220
17.2 GB/sec

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