Dell Inc. Latitude E6420
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 2267 | 2411 |
| Floating Point | Processor floating point performance | 2363 | |
| Memory | Memory performance | 2512 | |
| Stream | Memory bandwidth performance | 2886 | |
Result Information
| User | tfoschini |
| Upload Date | Thu, 08 Sep 2011 05:32:50 +0000 |
| Views | 3 |
System Information
| Dell Inc. Latitude E6420 | |
|---|---|
| Operating System | Microsoft Windows 7 Enterprise N (64-bit) |
| Model | Dell Inc. Latitude E6420 |
| Processor |
Intel Core i7-2620M @ 2.69 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. 0K0DNP |
| Northbridge | Intel Sandy Bridge 09 |
| Southbridge | Intel QM67 04 |
| BIOS | Dell Inc. A05 |
| Memory | 8.00 GB DDR3 SDRAM 666MHz |
Integer Performance
| Integer | 2267 | |
|---|---|---|
|
Blowfish
single-core scalar |
1386
60.9 MB/sec |
|
|
Blowfish
multi-core scalar |
1816
74.4 MB/sec |
|
|
Text Compress
single-core scalar |
1969
6.30 MB/sec |
|
|
Text Compress
multi-core scalar |
2165
7.10 MB/sec |
|
|
Text Decompress
single-core scalar |
2620
10.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
2638
10.5 MB/sec |
|
|
Image Compress
single-core scalar |
1955
16.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
2072
17.4 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2260
37.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
2106
34.4 Mpixels/sec |
|
|
Lua
single-core scalar |
3134
1.21 Mnodes/sec |
|
|
Lua
multi-core scalar |
3086
1.19 Mnodes/sec |
Floating Point Performance
| Floating Point | 2363 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
1740
1.16 Gflops |
|
|
Mandelbrot
multi-core scalar |
2513
1.64 Gflops |
|
|
Dot Product
single-core scalar |
863
417 Mflops |
|
|
Dot Product
multi-core scalar |
1352
616 Mflops |
|
|
Dot Product
single-core vector |
3838
4.60 Gflops |
|
|
Dot Product
multi-core vector |
5850
6.08 Gflops |
|
|
LU Decomposition
single-core scalar |
1306
1.16 Gflops |
|
|
LU Decomposition
multi-core scalar |
2021
1.77 Gflops |
|
|
Primality Test
single-core scalar |
3570
533 Mflops |
|
|
Primality Test
multi-core scalar |
3202
594 Mflops |
|
|
Sharpen Image
single-core scalar |
894
2.09 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
1073
2.47 Mpixels/sec |
|
|
Blur Image
single-core scalar |
2189
1.73 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
2683
2.11 Mpixels/sec |
Memory Performance
| Memory | 2512 | |
|---|---|---|
|
Read Sequential
single-core scalar |
2392
2.93 GB/sec |
|
|
Write Sequential
single-core scalar |
3809
2.61 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
2003
7.47 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
1935
4.01 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2423
2.50 GB/sec |
Stream Performance
| Stream | 2886 | |
|---|---|---|
|
Stream Copy
single-core scalar |
2242
3.07 GB/sec |
|
|
Stream Copy
single-core vector |
3787
4.91 GB/sec |
|
|
Stream Scale
single-core scalar |
2375
3.08 GB/sec |
|
|
Stream Scale
single-core vector |
3528
4.76 GB/sec |
|
|
Stream Add
single-core scalar |
2406
3.63 GB/sec |
|
|
Stream Add
single-core vector |
3412
4.75 GB/sec |
|
|
Stream Triad
single-core scalar |
2543
3.51 GB/sec |
|
|
Stream Triad
single-core vector |
2800
5.24 GB/sec |
