HP EliteBook 8740w vs Thinkpad T420

Geekbench Scores

HP EliteBook 8740w Thinkpad T420
Single-Core Score 2361 3037
Multi-Core Score 5665 9863
Geekbench 4.4.4 Tryout Geekbench 4.4.2 Tryout

System Information

HP EliteBook 8740w Thinkpad T420
Operating System Microsoft Windows 7 Professional (64-bit) Microsoft Windows 10 Pro (64-bit)
Model Hewlett-Packard HP EliteBook 8740w LENOVO 4236AR2
Processor Intel Core i7-740QM @ 1.73 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 30 Stepping 5 GenuineIntel Family 6 Model 42 Stepping 7
Processor Codename Clarksfield Sandy Bridge
Processor Package Socket 989 rPGA 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 Hewlett-Packard 1520 LENOVO 4236AR2
Northbridge Intel DMI Host Bridge 11 Intel Sandy Bridge 09
Southbridge Intel QM57 06 Intel QM67 04
BIOS Hewlett-Packard 68CAD Ver. F.0B LENOVO 83ET76WW (1.46 )
Memory 8.00 GB DDR3 SDRAM 665MHz 16.00 GB DDR3 SDRAM 665MHz

Single-Core Performance

HP EliteBook 8740w Thinkpad T420
Single-Core Score 2361 3037
AES 138
106.5 MB/sec 		2554
1.92 GB/sec
LZMA 2924
4.57 MB/sec 		3292
5.14 MB/sec
JPEG 2620
21.1 Mpixels/sec 		3130
25.2 Mpixels/sec
Canny 2293
31.8 Mpixels/sec 		2773
38.5 Mpixels/sec
Lua 2071
2.13 MB/sec 		2362
2.43 MB/sec
Dijkstra 2733
1.85 MTE/sec 		3334
2.26 MTE/sec
SQLite 2251
62.4 Krows/sec 		2662
73.8 Krows/sec
HTML5 Parse 2461
11.2 MB/sec 		2902
13.2 MB/sec
HTML5 DOM 2705
2.45 MElements/sec 		3480
3.15 MElements/sec
Histogram Equalization 1967
61.5 Mpixels/sec 		2873
89.8 Mpixels/sec
PDF Rendering 2430
64.6 Mpixels/sec 		3024
80.4 Mpixels/sec
LLVM 3952
271.8 functions/sec 		4416
303.6 functions/sec
Camera 2628
7.29 images/sec 		3133
8.69 images/sec
SGEMM 832
17.6 Gflops 		1662
35.1 Gflops
SFFT 1540
3.84 Gflops 		2809
7.00 Gflops
N-Body Physics 1735
1.30 Mpairs/sec 		2381
1.78 Mpairs/sec
Ray Tracing 1719
251.1 Kpixels/sec 		2356
344.1 Kpixels/sec
Rigid Body Physics 2344
6863.1 FPS 		3025
8855.8 FPS
HDR 2748
9.96 Mpixels/sec 		3009
10.9 Mpixels/sec
Gaussian Blur 2149
37.7 Mpixels/sec 		2999
52.5 Mpixels/sec
Speech Recognition 2762
23.6 Words/sec 		3374
28.9 Words/sec
Face Detection 2401
701.6 Ksubwindows/sec 		2905
848.7 Ksubwindows/sec
Memory Copy 2436
6.75 GB/sec 		3054
8.46 GB/sec
Memory Latency 6013
72.0 ns 		5613
77.1 ns
Memory Bandwidth 2174
11.6 GB/sec 		2742
14.6 GB/sec

Multi-Core Performance

HP EliteBook 8740w Thinkpad T420
Multi-Core Score 5665 9863
AES 369
284.6 MB/sec 		9281
6.99 GB/sec
LZMA 8954
14.0 MB/sec 		14237
22.2 MB/sec
JPEG 8107
65.2 Mpixels/sec 		15114
121.6 Mpixels/sec
Canny 6615
91.7 Mpixels/sec 		10983
152.3 Mpixels/sec
Lua 6153
6.32 MB/sec 		10445
10.7 MB/sec
Dijkstra 8739
5.91 MTE/sec 		12085
8.18 MTE/sec
SQLite 6652
184.4 Krows/sec 		11048
306.3 Krows/sec
HTML5 Parse 6029
27.4 MB/sec 		10669
48.4 MB/sec
HTML5 DOM 6386
5.79 MElements/sec 		8791
7.97 MElements/sec
Histogram Equalization 6146
192.1 Mpixels/sec 		11713
366.0 Mpixels/sec
PDF Rendering 6678
177.4 Mpixels/sec 		11101
294.9 Mpixels/sec
LLVM 11921
819.6 functions/sec 		18960
1.30 Kfunctions/sec
Camera 7599
21.1 images/sec 		13614
37.8 images/sec
SGEMM 1789
37.8 Gflops 		5477
115.8 Gflops
SFFT 4710
11.7 Gflops 		10908
27.2 Gflops
N-Body Physics 4875
3.64 Mpairs/sec 		9288
6.94 Mpairs/sec
Ray Tracing 4949
722.7 Kpixels/sec 		9902
1.45 Mpixels/sec
Rigid Body Physics 6937
20307.1 FPS 		14009
41011.3 FPS
HDR 8299
30.1 Mpixels/sec 		14289
51.8 Mpixels/sec
Gaussian Blur 5754
100.8 Mpixels/sec 		10950
191.8 Mpixels/sec
Speech Recognition 7602
65.0 Words/sec 		9858
84.3 Words/sec
Face Detection 6750
1.97 Msubwindows/sec 		11909
3.48 Msubwindows/sec
Memory Copy 3225
8.94 GB/sec 		3652
10.1 GB/sec
Memory Latency 5727
75.6 ns 		5719
75.7 ns
Memory Bandwidth 2794
14.9 GB/sec 		3220
17.2 GB/sec

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