Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420

Geekbench Scores

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3198 3198
Multi-Core Score 5206 5206
Geekbench 4.1.0 Tryout Geekbench 4.1.0 Tryout

System Information

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Operating System Microsoft Windows 7 Enterprise (64-bit) Microsoft Windows 7 Enterprise (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. 0P6K8J Dell Inc. 0P6K8J
Northbridge Intel Sandy Bridge 09 Intel Sandy Bridge 09
Southbridge Intel QM67 04 Intel QM67 04
BIOS Dell Inc. A21 Dell Inc. A21
Memory 8.00 GB DDR3 SDRAM 666MHz 8.00 GB DDR3 SDRAM 666MHz

Single-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Single-Core Score 3198 3198
AES 2739
2.06 GB/sec 		2739
2.06 GB/sec
LZMA 3380
5.28 MB/sec 		3380
5.28 MB/sec
JPEG 3182
25.6 Mpixels/sec 		3182
25.6 Mpixels/sec
Canny 3238
44.9 Mpixels/sec 		3238
44.9 Mpixels/sec
Lua 2389
2.46 MB/sec 		2389
2.46 MB/sec
Dijkstra 3060
2.07 MTE/sec 		3060
2.07 MTE/sec
SQLite 3127
86.7 Krows/sec 		3127
86.7 Krows/sec
HTML5 Parse 3154
14.3 MB/sec 		3154
14.3 MB/sec
HTML5 DOM 3883
3.52 MElements/sec 		3883
3.52 MElements/sec
Histogram Equalization 3051
95.3 Mpixels/sec 		3051
95.3 Mpixels/sec
PDF Rendering 3319
88.2 Mpixels/sec 		3319
88.2 Mpixels/sec
LLVM 5090
350.0 functions/sec 		5090
350.0 functions/sec
Camera 3493
9.69 images/sec 		3493
9.69 images/sec
SGEMM 1729
36.6 Gflops 		1729
36.6 Gflops
SFFT 2866
7.15 Gflops 		2866
7.15 Gflops
N-Body Physics 2657
1.98 Mpairs/sec 		2657
1.98 Mpairs/sec
Ray Tracing 2636
385.1 Kpixels/sec 		2636
385.1 Kpixels/sec
Rigid Body Physics 3205
9382.3 FPS 		3205
9382.3 FPS
HDR 3476
12.6 Mpixels/sec 		3476
12.6 Mpixels/sec
Gaussian Blur 3190
55.9 Mpixels/sec 		3190
55.9 Mpixels/sec
Speech Recognition 3237
27.7 Words/sec 		3237
27.7 Words/sec
Face Detection 3138
916.7 Ksubwindows/sec 		3138
916.7 Ksubwindows/sec
Memory Copy 2941
8.15 GB/sec 		2941
8.15 GB/sec
Memory Latency 5616
77.1 ns 		5616
77.1 ns
Memory Bandwidth 2760
14.7 GB/sec 		2760
14.7 GB/sec

Multi-Core Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Multi-Core Score 5206 5206
AES 5172
3.90 GB/sec 		5172
3.90 GB/sec
LZMA 7873
12.3 MB/sec 		7873
12.3 MB/sec
JPEG 6896
55.5 Mpixels/sec 		6896
55.5 Mpixels/sec
Canny 5833
80.9 Mpixels/sec 		5833
80.9 Mpixels/sec
Lua 4148
4.26 MB/sec 		4148
4.26 MB/sec
Dijkstra 6902
4.67 MTE/sec 		6902
4.67 MTE/sec
SQLite 5736
159.0 Krows/sec 		5736
159.0 Krows/sec
HTML5 Parse 5856
26.6 MB/sec 		5856
26.6 MB/sec
HTML5 DOM 6079
5.51 MElements/sec 		6079
5.51 MElements/sec
Histogram Equalization 4991
156.0 Mpixels/sec 		4991
156.0 Mpixels/sec
PDF Rendering 6159
163.6 Mpixels/sec 		6159
163.6 Mpixels/sec
LLVM 8512
585.3 functions/sec 		8512
585.3 functions/sec
Camera 6408
17.8 images/sec 		6408
17.8 images/sec
SGEMM 2077
43.9 Gflops 		2077
43.9 Gflops
SFFT 4672
11.6 Gflops 		4672
11.6 Gflops
N-Body Physics 4420
3.30 Mpairs/sec 		4420
3.30 Mpairs/sec
Ray Tracing 4522
660.4 Kpixels/sec 		4522
660.4 Kpixels/sec
Rigid Body Physics 5976
17495.0 FPS 		5976
17495.0 FPS
HDR 7076
25.7 Mpixels/sec 		7076
25.7 Mpixels/sec
Gaussian Blur 5238
91.8 Mpixels/sec 		5238
91.8 Mpixels/sec
Speech Recognition 4966
42.5 Words/sec 		4966
42.5 Words/sec
Face Detection 5723
1.67 Msubwindows/sec 		5723
1.67 Msubwindows/sec
Memory Copy 3232
8.95 GB/sec 		3232
8.95 GB/sec
Memory Latency 5585
77.5 ns 		5585
77.5 ns
Memory Bandwidth 2842
15.2 GB/sec 		2842
15.2 GB/sec

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