Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420

Geekbench Scores

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3228 3228
Multi-Core Score 10124 10124
Geekbench 4.0.1 Tryout Geekbench 4.0.1 Tryout

System Information

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Operating System Microsoft Windows 7 Professional (64-bit) Microsoft Windows 7 Professional (64-bit)
Model Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Processor Intel Core i7-2720QM @ 2.19 GHz
1 Processor, 4 Cores, 8 Threads 		Intel Core i7-2720QM @ 2.19 GHz
1 Processor, 4 Cores, 8 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 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 Dell Inc. 032T9K Dell Inc. 032T9K
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS Dell Inc. A23 Dell Inc. A23
Memory 16.00 GB DDR3 SDRAM 799MHz 16.00 GB DDR3 SDRAM 799MHz

Single-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3228 3228
AES 2680
2.02 GB/sec 		2680
2.02 GB/sec
LZMA 3737
5.84 MB/sec 		3737
5.84 MB/sec
JPEG 3342
26.9 Mpixels/sec 		3342
26.9 Mpixels/sec
Canny 3189
44.2 Mpixels/sec 		3189
44.2 Mpixels/sec
Lua 2392
2.46 MB/sec 		2392
2.46 MB/sec
Dijkstra 3598
2.43 MTE/sec 		3598
2.43 MTE/sec
SQLite 3028
84.0 Krows/sec 		3028
84.0 Krows/sec
HTML5 Parse 3085
14.0 MB/sec 		3085
14.0 MB/sec
HTML5 DOM 3609
3.27 MElements/sec 		3609
3.27 MElements/sec
Histogram Equalization 3045
95.2 Mpixels/sec 		3045
95.2 Mpixels/sec
PDF Rendering 3317
88.1 Mpixels/sec 		3317
88.1 Mpixels/sec
LLVM 3171
218.1 functions/sec 		3171
218.1 functions/sec
Camera 3388
9.39 images/sec 		3388
9.39 images/sec
SGEMM 1676
35.4 Gflops 		1676
35.4 Gflops
SFFT 3063
7.64 Gflops 		3063
7.64 Gflops
N-Body Physics 2569
1.92 Mpairs/sec 		2569
1.92 Mpairs/sec
Ray Tracing 2521
368.2 Kpixels/sec 		2521
368.2 Kpixels/sec
Rigid Body Physics 3114
9117.4 FPS 		3114
9117.4 FPS
HDR 3371
12.2 Mpixels/sec 		3371
12.2 Mpixels/sec
Gaussian Blur 3142
55.0 Mpixels/sec 		3142
55.0 Mpixels/sec
Speech Recognition 3758
32.2 Words/sec 		3758
32.2 Words/sec
Face Detection 3113
909.4 Ksubwindows/sec 		3113
909.4 Ksubwindows/sec
Memory Copy 3281
9.09 GB/sec 		3281
9.09 GB/sec
Memory Latency 6052
14.0 Moperations/sec 		6052
14.0 Moperations/sec
Memory Bandwidth 3059
16.3 GB/sec 		3059
16.3 GB/sec

Multi-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Multi-Core Score 10124 10124
AES 10076
7.59 GB/sec 		10076
7.59 GB/sec
LZMA 15209
23.8 MB/sec 		15209
23.8 MB/sec
JPEG 15768
126.9 Mpixels/sec 		15768
126.9 Mpixels/sec
Canny 12766
177.0 Mpixels/sec 		12766
177.0 Mpixels/sec
Lua 10877
11.2 MB/sec 		10877
11.2 MB/sec
Dijkstra 13242
8.96 MTE/sec 		13242
8.96 MTE/sec
SQLite 12564
348.3 Krows/sec 		12564
348.3 Krows/sec
HTML5 Parse 11829
53.7 MB/sec 		11829
53.7 MB/sec
HTML5 DOM 6618
6.00 MElements/sec 		6618
6.00 MElements/sec
Histogram Equalization 12041
376.2 Mpixels/sec 		12041
376.2 Mpixels/sec
PDF Rendering 11687
310.5 Mpixels/sec 		11687
310.5 Mpixels/sec
LLVM 11192
769.5 functions/sec 		11192
769.5 functions/sec
Camera 14776
41.0 images/sec 		14776
41.0 images/sec
SGEMM 5295
111.9 Gflops 		5295
111.9 Gflops
SFFT 11137
27.8 Gflops 		11137
27.8 Gflops
N-Body Physics 10198
7.62 Mpairs/sec 		10198
7.62 Mpairs/sec
Ray Tracing 10740
1.57 Mpixels/sec 		10740
1.57 Mpixels/sec
Rigid Body Physics 14474
42373.3 FPS 		14474
42373.3 FPS
HDR 14947
54.2 Mpixels/sec 		14947
54.2 Mpixels/sec
Gaussian Blur 11006
192.8 Mpixels/sec 		11006
192.8 Mpixels/sec
Speech Recognition 10682
91.4 Words/sec 		10682
91.4 Words/sec
Face Detection 12868
3.76 Msubwindows/sec 		12868
3.76 Msubwindows/sec
Memory Copy 4200
11.6 GB/sec 		4200
11.6 GB/sec
Memory Latency 5949
13.7 Moperations/sec 		5949
13.7 Moperations/sec
Memory Bandwidth 3701
19.8 GB/sec 		3701
19.8 GB/sec

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