Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Geekbench 2 Score 5864 5864

System Information

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Operating System Microsoft Windows 7 Home Premium (32-bit) Microsoft Windows 7 Home Premium (32-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. 038C0K Dell Inc. 038C0K
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

Integer Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Integer 5795 5795
Blowfish
single-core scalar
1868 1868
Blowfish
multi-core scalar
6130 6130
Text Compress
single-core scalar
3155 3155
Text Compress
multi-core scalar
7801 7801
Text Decompress
single-core scalar
3662 3662
Text Decompress
multi-core scalar
9490 9490
Image Compress
single-core scalar
2847 2847
Image Compress
multi-core scalar
7618 7618
Image Decompress
single-core scalar
3041 3041
Image Decompress
multi-core scalar
6206 6206
Lua
single-core scalar
5490 5490
Lua
multi-core scalar
12232 12232

Floating Point Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Floating Point 7134 7134
Mandelbrot
single-core scalar
2401 2401
Mandelbrot
multi-core scalar
8525 8525
Dot Product
single-core scalar
1356 1356
Dot Product
single-core vector
7575 7575
Dot Product
multi-core scalar
5417 5417
Dot Product
multi-core vector
24383 24383
LU Decomposition
single-core scalar
4721 4721
LU Decomposition
multi-core scalar
5575 5575
Primality Test
single-core scalar
6938 6938
Primality Test
multi-core scalar
13194 13194
Sharpen Image
single-core scalar
1408 1408
Sharpen Image
multi-core scalar
4699 4699
Blur Image
single-core scalar
3266 3266
Blur Image
multi-core scalar
10431 10431

Memory Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Memory 4506 4506
Read Sequential
single-core scalar
6560 6560
Write Sequential
single-core scalar
6585 6585
Stdlib Allocate
single-core scalar
4364 4364
Stdlib Write
single-core scalar
2149 2149
Stdlib Copy
single-core scalar
2873 2873

Stream Performance

Dell Inc. Latitude E6420 Dell Inc. Latitude E6420
Stream 4377 4377
Stream Copy
single-core scalar
4143 4143
Stream Copy
single-core vector
4591 4591
Stream Scale
single-core scalar
4431 4431
Stream Scale
single-core vector
4406 4406
Stream Add
single-core scalar
4315 4315
Stream Add
single-core vector
4844 4844
Stream Triad
single-core scalar
4707 4707
Stream Triad
single-core vector
3585 3585