Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2510 | 2510 | ||
| Geekbench 3 Multicore Score | 8953 | 8953 | ||
System Information
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |
|---|---|---|
| Operating System | Linux Mint 11 Katya 2.6.38-8-generic x86_64 | Linux Mint 11 Katya 2.6.38-8-generic x86_64 |
| 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 x 4 | 32 KB x 4 |
| L1 Data Cache | 32 KB x 4 | 32 KB x 4 |
| L2 Cache | 256 KB x 4 | 256 KB x 4 |
| L3 Cache | 6144 KB | 6144 KB |
| Motherboard | Dell Inc. 032T9K | Dell Inc. 032T9K |
| BIOS | Dell Inc. A04 | Dell Inc. A04 |
| Memory | 7.77 GB | 7.77 GB |
Integer Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Integer | 2731 | 2731 | ||
| Integer Multicore | 12089 | 12089 | ||
| AES | 2719 | 2719 | ||
| AES Multicore | 9275 | 9275 | ||
| Twofish | 2565 | 2565 | ||
| Twofish Multicore | 12425 | 12425 | ||
| SHA1 | 2715 | 2715 | ||
| SHA1 Multicore | 10590 | 10590 | ||
| SHA2 | 2912 | 2912 | ||
| SHA2 Multicore | 10560 | 10560 | ||
| BZip2 Compress | 2651 | 2651 | ||
| BZip2 Compress Multicore | 11813 | 11813 | ||
| BZip2 Decompress | 2477 | 2477 | ||
| BZip2 Decompress Multicore | 11778 | 11778 | ||
| JPEG Compress | 2937 | 2937 | ||
| JPEG Compress Multicore | 13570 | 13570 | ||
| JPEG Decompress | 2858 | 2858 | ||
| JPEG Decompress Multicore | 16276 | 16276 | ||
| PNG Compress | 2717 | 2717 | ||
| PNG Compress Multicore | 13486 | 13486 | ||
| PNG Decompress | 3006 | 3006 | ||
| PNG Decompress Multicore | 13872 | 13872 | ||
| Sobel | 2592 | 2592 | ||
| Sobel Multicore | 14561 | 14561 | ||
| Lua | 2910 | 2910 | ||
| Lua Multicore | 11901 | 11901 | ||
| Dijkstra | 2513 | 2513 | ||
| Dijkstra Multicore | 9178 | 9178 | ||
Floating Point Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Floating Point | 2156 | 2156 | ||
| Floating Point Multicore | 8665 | 8665 | ||
| BlackScholes | 312 | 312 | ||
| BlackScholes Multicore | 1801 | 1801 | ||
| Mandelbrot | 2570 | 2570 | ||
| Mandelbrot Multicore | 12610 | 12610 | ||
| Sharpen Filter | 2501 | 2501 | ||
| Sharpen Filter Multicore | 9714 | 9714 | ||
| Blur Filter | 2087 | 2087 | ||
| Blur Filter Multicore | 9237 | 9237 | ||
| SGEMM | 2340 | 2340 | ||
| SGEMM Multicore | 11359 | 11359 | ||
| DGEMM | 3568 | 3568 | ||
| DGEMM Multicore | 11391 | 11391 | ||
| SFFT | 2409 | 2409 | ||
| SFFT Multicore | 8418 | 8418 | ||
| DFFT | 2591 | 2591 | ||
| DFFT Multicore | 8065 | 8065 | ||
| N-Body | 2969 | 2969 | ||
| N-Body Multicore | 10513 | 10513 | ||
| Ray Trace | 3360 | 3360 | ||
| Ray Trace Multicore | 12681 | 12681 | ||
Memory Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Memory | 2779 | 2779 | ||
| Memory Multicore | 3259 | 3259 | ||
| Stream Copy | 2947 | 2947 | ||
| Stream Copy Multicore | 4290 | 4290 | ||
| Stream Scale | 2785 | 2785 | ||
| Stream Scale Multicore | 2953 | 2953 | ||
| Stream Add | 2570 | 2570 | ||
| Stream Add Multicore | 2941 | 2941 | ||
| Stream Triad | 2829 | 2829 | ||
| Stream Triad Multicore | 3028 | 3028 | ||
