Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Geekbench 2 Score 7612 7612

System Information

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Operating System Microsoft Windows 7 Professional Microsoft Windows 7 Professional
Model Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Processor Intel Core i7-2720QM @ 2.20 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-2720QM @ 2.20 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 6144 KB 6144 KB
Motherboard Dell Inc. 032T9K Dell Inc. 032T9K
BIOS Dell Inc. A05 Dell Inc. A05
Memory 3.88 GB 1333 MHz 3.88 GB 1333 MHz

Integer Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Integer 8616 8616
Blowfish
single-core scalar
1793 1793
Blowfish
multi-core scalar
12165 12165
Text Compress
single-core scalar
2993 2993
Text Compress
multi-core scalar
14458 14458
Text Decompress
single-core scalar
3339 3339
Text Decompress
multi-core scalar
13193 13193
Image Compress
single-core scalar
1856 1856
Image Compress
multi-core scalar
9953 9953
Image Decompress
single-core scalar
2488 2488
Image Decompress
multi-core scalar
13089 13089
Lua
single-core scalar
5134 5134
Lua
multi-core scalar
22942 22942

Floating Point Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Floating Point 10189 10189
Mandelbrot
single-core scalar
1595 1595
Mandelbrot
multi-core scalar
12800 12800
Dot Product
single-core scalar
1303 1303
Dot Product
single-core vector
5242 5242
Dot Product
multi-core scalar
9872 9872
Dot Product
multi-core vector
36399 36399
LU Decomposition
single-core scalar
3627 3627
LU Decomposition
multi-core scalar
14474 14474
Primality Test
single-core scalar
6501 6501
Primality Test
multi-core scalar
23629 23629
Sharpen Image
single-core scalar
725 725
Sharpen Image
multi-core scalar
4786 4786
Blur Image
single-core scalar
3056 3056
Blur Image
multi-core scalar
18642 18642

Memory Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Memory 3524 3524
Read Sequential
single-core scalar
4979 4979
Write Sequential
single-core scalar
6204 6204
Stdlib Allocate
single-core scalar
1535 1535
Stdlib Write
single-core scalar
2090 2090
Stdlib Copy
single-core scalar
2812 2812

Stream Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Stream 3260 3260
Stream Copy
single-core scalar
3142 3142
Stream Copy
single-core vector
3432 3432
Stream Scale
single-core scalar
3370 3370
Stream Scale
single-core vector
3352 3352
Stream Add
single-core scalar
3189 3189
Stream Add
single-core vector
3498 3498
Stream Triad
single-core scalar
3549 3549
Stream Triad
single-core vector
2552 2552