Dell Inc. Latitude E6420
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.0 Tryout for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 6314 | 6034 |
| Floating Point | Processor floating point performance | 7103 | |
| Memory | Memory performance | 4450 | |
| Stream | Memory bandwidth performance | 4488 | |
Result Information
| User | OOZZY |
| Upload Date | Sat, 17 Nov 2012 21:58:43 +0000 |
| Views | 3 |
System Information
| Dell Inc. Latitude E6420 | |
|---|---|
| Operating System | Microsoft Windows 7 Professional (64-bit) |
| Model | Dell Inc. Latitude E6420 |
| Processor |
Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| Processor Codename | Sandy Bridge |
| Processor Package | Socket 988B rPGA |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 4096 KB |
| Motherboard | Dell Inc. 038C0K |
| Northbridge | Intel Sandy Bridge 09 |
| Southbridge | Intel QM67 04 |
| BIOS | Dell Inc. A08 |
| Memory | 4.00 GB DDR3 SDRAM 666MHz |
Integer Performance
| Integer | 6314 | |
|---|---|---|
|
Blowfish
single-core scalar |
1961
86.2 MB/sec |
|
|
Blowfish
multi-core scalar |
6821
280 MB/sec |
|
|
Text Compress
single-core scalar |
3347
10.7 MB/sec |
|
|
Text Compress
multi-core scalar |
8541
28.0 MB/sec |
|
|
Text Decompress
single-core scalar |
3872
15.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
10149
40.4 MB/sec |
|
|
Image Compress
single-core scalar |
3021
25.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
7665
64.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3226
54.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7888
129 Mpixels/sec |
|
|
Lua
single-core scalar |
5791
2.23 Mnodes/sec |
|
|
Lua
multi-core scalar |
13487
5.19 Mnodes/sec |
Floating Point Performance
| Floating Point | 7103 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2543
1.69 Gflops |
|
|
Mandelbrot
multi-core scalar |
9720
6.36 Gflops |
|
|
Dot Product
single-core scalar |
1427
690 Mflops |
|
|
Dot Product
multi-core scalar |
5325
2.43 Gflops |
|
|
Dot Product
single-core vector |
7731
9.26 Gflops |
|
|
Dot Product
multi-core vector |
23995
25.0 Gflops |
|
|
LU Decomposition
single-core scalar |
4774
4.25 Gflops |
|
|
LU Decomposition
multi-core scalar |
3664
3.21 Gflops |
|
|
Primality Test
single-core scalar |
7023
1.05 Gflops |
|
|
Primality Test
multi-core scalar |
13126
2.44 Gflops |
|
|
Sharpen Image
single-core scalar |
1469
3.43 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
4723
10.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
3403
2.69 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
10531
8.28 Mpixels/sec |
Memory Performance
| Memory | 4450 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6451
7.90 GB/sec |
|
|
Write Sequential
single-core scalar |
6415
4.39 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4347
16.2 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2146
4.44 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2891
2.98 GB/sec |
Stream Performance
| Stream | 4488 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4340
5.94 GB/sec |
|
|
Stream Copy
single-core vector |
4616
5.99 GB/sec |
|
|
Stream Scale
single-core scalar |
4504
5.84 GB/sec |
|
|
Stream Scale
single-core vector |
4510
6.09 GB/sec |
|
|
Stream Add
single-core scalar |
4448
6.71 GB/sec |
|
|
Stream Add
single-core vector |
4963
6.90 GB/sec |
|
|
Stream Triad
single-core scalar |
4835
6.68 GB/sec |
|
|
Stream Triad
single-core vector |
3691
6.91 GB/sec |
