Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420

Geekbench Scores

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3242 3242
Multi-Core Score 9754 9754
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 8.00 GB DDR3 SDRAM 799MHz 8.00 GB DDR3 SDRAM 799MHz

Single-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3242 3242
AES 2548
1.92 GB/sec 		2548
1.92 GB/sec
LZMA 3666
5.73 MB/sec 		3666
5.73 MB/sec
JPEG 3387
27.3 Mpixels/sec 		3387
27.3 Mpixels/sec
Canny 3177
44.1 Mpixels/sec 		3177
44.1 Mpixels/sec
Lua 2345
2.41 MB/sec 		2345
2.41 MB/sec
Dijkstra 3557
2.41 MTE/sec 		3557
2.41 MTE/sec
SQLite 3037
84.2 Krows/sec 		3037
84.2 Krows/sec
HTML5 Parse 3072
13.9 MB/sec 		3072
13.9 MB/sec
HTML5 DOM 3586
3.25 MElements/sec 		3586
3.25 MElements/sec
Histogram Equalization 2999
93.7 Mpixels/sec 		2999
93.7 Mpixels/sec
PDF Rendering 3247
86.3 Mpixels/sec 		3247
86.3 Mpixels/sec
LLVM 3153
216.8 functions/sec 		3153
216.8 functions/sec
Camera 3380
9.37 images/sec 		3380
9.37 images/sec
SGEMM 1668
35.3 Gflops 		1668
35.3 Gflops
SFFT 2989
7.45 Gflops 		2989
7.45 Gflops
N-Body Physics 2579
1.93 Mpairs/sec 		2579
1.93 Mpairs/sec
Ray Tracing 2481
362.4 Kpixels/sec 		2481
362.4 Kpixels/sec
Rigid Body Physics 3050
8929.2 FPS 		3050
8929.2 FPS
HDR 3379
12.3 Mpixels/sec 		3379
12.3 Mpixels/sec
Gaussian Blur 3096
54.2 Mpixels/sec 		3096
54.2 Mpixels/sec
Speech Recognition 3767
32.2 Words/sec 		3767
32.2 Words/sec
Face Detection 3112
909.1 Ksubwindows/sec 		3112
909.1 Ksubwindows/sec
Memory Copy 3273
9.07 GB/sec 		3273
9.07 GB/sec
Memory Latency 7268
16.8 Moperations/sec 		7268
16.8 Moperations/sec
Memory Bandwidth 2951
15.8 GB/sec 		2951
15.8 GB/sec

Multi-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Multi-Core Score 9754 9754
AES 9229
6.95 GB/sec 		9229
6.95 GB/sec
LZMA 15185
23.7 MB/sec 		15185
23.7 MB/sec
JPEG 15671
126.1 Mpixels/sec 		15671
126.1 Mpixels/sec
Canny 12298
170.5 Mpixels/sec 		12298
170.5 Mpixels/sec
Lua 10522
10.8 MB/sec 		10522
10.8 MB/sec
Dijkstra 12449
8.42 MTE/sec 		12449
8.42 MTE/sec
SQLite 12144
336.7 Krows/sec 		12144
336.7 Krows/sec
HTML5 Parse 11510
52.3 MB/sec 		11510
52.3 MB/sec
HTML5 DOM 6352
5.76 MElements/sec 		6352
5.76 MElements/sec
Histogram Equalization 11786
368.3 Mpixels/sec 		11786
368.3 Mpixels/sec
PDF Rendering 11223
298.2 Mpixels/sec 		11223
298.2 Mpixels/sec
LLVM 11316
778.0 functions/sec 		11316
778.0 functions/sec
Camera 14542
40.3 images/sec 		14542
40.3 images/sec
SGEMM 4342
91.8 Gflops 		4342
91.8 Gflops
SFFT 10655
26.6 Gflops 		10655
26.6 Gflops
N-Body Physics 10185
7.61 Mpairs/sec 		10185
7.61 Mpairs/sec
Ray Tracing 10510
1.53 Mpixels/sec 		10510
1.53 Mpixels/sec
Rigid Body Physics 13966
40884.3 FPS 		13966
40884.3 FPS
HDR 14631
53.0 Mpixels/sec 		14631
53.0 Mpixels/sec
Gaussian Blur 10515
184.2 Mpixels/sec 		10515
184.2 Mpixels/sec
Speech Recognition 9725
83.2 Words/sec 		9725
83.2 Words/sec
Face Detection 12907
3.77 Msubwindows/sec 		12907
3.77 Msubwindows/sec
Memory Copy 3771
10.4 GB/sec 		3771
10.4 GB/sec
Memory Latency 6519
15.1 Moperations/sec 		6519
15.1 Moperations/sec
Memory Bandwidth 3434
18.3 GB/sec 		3434
18.3 GB/sec

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