| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 Tryout for Windows x86 (32-bit) | |||
| Integer | Processor integer performance | 6251 | 6911 |
| Floating Point | Processor floating point performance | 7290 | |
| Memory | Memory performance | 6897 | |
| Stream | Memory bandwidth performance | 7924 | |
| Upload Date | Fri, 18 May 2012 19:13:01 +0000 |
| Views | 7 |
| Dell Inc. Latitude E6420 | |
|---|---|
| Operating System | Microsoft Windows 7 Enterprise (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 | 8.00 GB DDR3 SDRAM 666MHz |
| Integer | 6251 | |
|---|---|---|
|
Blowfish
single-core scalar |
1966
86.4 MB/sec |
|
|
Blowfish
multi-core scalar |
6824
280 MB/sec |
|
|
Text Compress
single-core scalar |
3407
10.9 MB/sec |
|
|
Text Compress
multi-core scalar |
8611
28.2 MB/sec |
|
|
Text Decompress
single-core scalar |
3835
15.8 MB/sec |
|
|
Text Decompress
multi-core scalar |
10047
40.0 MB/sec |
|
|
Image Compress
single-core scalar |
3017
24.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
7671
64.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3124
52.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
7988
130 Mpixels/sec |
|
|
Lua
single-core scalar |
5638
2.17 Mnodes/sec |
|
|
Lua
multi-core scalar |
12885
4.96 Mnodes/sec |
| Floating Point | 7290 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2536
1.69 Gflops |
|
|
Mandelbrot
multi-core scalar |
9728
6.37 Gflops |
|
|
Dot Product
single-core scalar |
1430
691 Mflops |
|
|
Dot Product
multi-core scalar |
5204
2.37 Gflops |
|
|
Dot Product
single-core vector |
7716
9.24 Gflops |
|
|
Dot Product
multi-core vector |
23851
24.8 Gflops |
|
|
LU Decomposition
single-core scalar |
5069
4.51 Gflops |
|
|
LU Decomposition
multi-core scalar |
6345
5.56 Gflops |
|
|
Primality Test
single-core scalar |
7087
1.06 Gflops |
|
|
Primality Test
multi-core scalar |
13204
2.45 Gflops |
|
|
Sharpen Image
single-core scalar |
1486
3.47 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
4724
10.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
3373
2.67 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
10319
8.11 Mpixels/sec |
| Memory | 6897 | |
|---|---|---|
|
Read Sequential
single-core scalar |
8065
9.87 GB/sec |
|
|
Write Sequential
single-core scalar |
12480
8.54 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
4367
16.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
4117
8.52 GB/sec |
|
|
Stdlib Copy
single-core scalar |
5457
5.63 GB/sec |
| Stream | 7924 | |
|---|---|---|
|
Stream Copy
single-core scalar |
7368
10.1 GB/sec |
|
|
Stream Copy
single-core vector |
8583
11.1 GB/sec |
|
|
Stream Scale
single-core scalar |
7629
9.90 GB/sec |
|
|
Stream Scale
single-core vector |
8240
11.1 GB/sec |
|
|
Stream Add
single-core scalar |
7637
11.5 GB/sec |
|
|
Stream Add
single-core vector |
8994
12.5 GB/sec |
|
|
Stream Triad
single-core scalar |
8253
11.4 GB/sec |
|
|
Stream Triad
single-core vector |
6695
12.5 GB/sec |