Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420

Geekbench Scores

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 2304 2304
Multi-Core Score 4266 4266
Geekbench 4.3.1 Pro Geekbench 4.3.1 Pro

System Information

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Operating System Microsoft Windows 10 Pro (64-bit) Microsoft Windows 10 Pro (64-bit)
Model Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Processor Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads 		Intel Core i7-2640M @ 2.79 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 4096 KB 4096 KB
Motherboard Dell Inc. 0K0DNP Dell Inc. 0K0DNP
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS Dell Inc. A08 Dell Inc. A08
Memory 4.00 GB DDR3 SDRAM 666MHz 4.00 GB DDR3 SDRAM 666MHz

Single-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 2304 2304
AES 2174
1.64 GB/sec 		2174
1.64 GB/sec
LZMA 2726
4.26 MB/sec 		2726
4.26 MB/sec
JPEG 2739
22.0 Mpixels/sec 		2739
22.0 Mpixels/sec
Canny 2377
33.0 Mpixels/sec 		2377
33.0 Mpixels/sec
Lua 1968
2.02 MB/sec 		1968
2.02 MB/sec
Dijkstra 2599
1.76 MTE/sec 		2599
1.76 MTE/sec
SQLite 2275
63.1 Krows/sec 		2275
63.1 Krows/sec
HTML5 Parse 2403
10.9 MB/sec 		2403
10.9 MB/sec
HTML5 DOM 2989
2.71 MElements/sec 		2989
2.71 MElements/sec
Histogram Equalization 2472
77.3 Mpixels/sec 		2472
77.3 Mpixels/sec
PDF Rendering 2373
63.1 Mpixels/sec 		2373
63.1 Mpixels/sec
LLVM 3667
252.2 functions/sec 		3667
252.2 functions/sec
Camera 2675
7.42 images/sec 		2675
7.42 images/sec
SGEMM 1273
26.9 Gflops 		1273
26.9 Gflops
SFFT 2113
5.27 Gflops 		2113
5.27 Gflops
N-Body Physics 1938
1.45 Mpairs/sec 		1938
1.45 Mpairs/sec
Ray Tracing 1467
214.3 Kpixels/sec 		1467
214.3 Kpixels/sec
Rigid Body Physics 1912
5597.2 FPS 		1912
5597.2 FPS
HDR 2591
9.39 Mpixels/sec 		2591
9.39 Mpixels/sec
Gaussian Blur 1659
29.1 Mpixels/sec 		1659
29.1 Mpixels/sec
Speech Recognition 2494
21.3 Words/sec 		2494
21.3 Words/sec
Face Detection 1410
412.0 Ksubwindows/sec 		1410
412.0 Ksubwindows/sec
Memory Copy 1806
5.00 GB/sec 		1806
5.00 GB/sec
Memory Latency 5578
77.6 ns 		5578
77.6 ns
Memory Bandwidth 1457
7.78 GB/sec 		1457
7.78 GB/sec

Multi-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Multi-Core Score 4266 4266
AES 3395
2.56 GB/sec 		3395
2.56 GB/sec
LZMA 5709
8.92 MB/sec 		5709
8.92 MB/sec
JPEG 6575
52.9 Mpixels/sec 		6575
52.9 Mpixels/sec
Canny 4942
68.5 Mpixels/sec 		4942
68.5 Mpixels/sec
Lua 4379
4.50 MB/sec 		4379
4.50 MB/sec
Dijkstra 4940
3.34 MTE/sec 		4940
3.34 MTE/sec
SQLite 4262
118.2 Krows/sec 		4262
118.2 Krows/sec
HTML5 Parse 4358
19.8 MB/sec 		4358
19.8 MB/sec
HTML5 DOM 5121
4.64 MElements/sec 		5121
4.64 MElements/sec
Histogram Equalization 5142
160.7 Mpixels/sec 		5142
160.7 Mpixels/sec
PDF Rendering 4896
130.1 Mpixels/sec 		4896
130.1 Mpixels/sec
LLVM 7942
546.1 functions/sec 		7942
546.1 functions/sec
Camera 4816
13.4 images/sec 		4816
13.4 images/sec
SGEMM 2294
48.5 Gflops 		2294
48.5 Gflops
SFFT 4400
11.0 Gflops 		4400
11.0 Gflops
N-Body Physics 4063
3.03 Mpairs/sec 		4063
3.03 Mpairs/sec
Ray Tracing 4653
679.6 Kpixels/sec 		4653
679.6 Kpixels/sec
Rigid Body Physics 4970
14549.4 FPS 		4970
14549.4 FPS
HDR 5688
20.6 Mpixels/sec 		5688
20.6 Mpixels/sec
Gaussian Blur 4197
73.5 Mpixels/sec 		4197
73.5 Mpixels/sec
Speech Recognition 4615
39.5 Words/sec 		4615
39.5 Words/sec
Face Detection 4783
1.40 Msubwindows/sec 		4783
1.40 Msubwindows/sec
Memory Copy 1707
4.73 GB/sec 		1707
4.73 GB/sec
Memory Latency 5386
80.4 ns 		5386
80.4 ns
Memory Bandwidth 1497
8.00 GB/sec 		1497
8.00 GB/sec

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