Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2641 | 2641 | ||
| Geekbench 3 Multicore Score | 9337 | 9337 | ||
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 | 2691 | 2691 | ||
| Integer Multicore | 11483 | 11483 | ||
| AES | 2566 | 2566 | ||
| AES Multicore | 9289 | 9289 | ||
| Twofish | 2475 | 2475 | ||
| Twofish Multicore | 11655 | 11655 | ||
| SHA1 | 2686 | 2686 | ||
| SHA1 Multicore | 10519 | 10519 | ||
| SHA2 | 2666 | 2666 | ||
| SHA2 Multicore | 10182 | 10182 | ||
| BZip2 Compress | 2558 | 2558 | ||
| BZip2 Compress Multicore | 11917 | 11917 | ||
| BZip2 Decompress | 2656 | 2656 | ||
| BZip2 Decompress Multicore | 12821 | 12821 | ||
| JPEG Compress | 2558 | 2558 | ||
| JPEG Compress Multicore | 12514 | 12514 | ||
| JPEG Decompress | 2973 | 2973 | ||
| JPEG Decompress Multicore | 11819 | 11819 | ||
| PNG Compress | 2660 | 2660 | ||
| PNG Compress Multicore | 12095 | 12095 | ||
| PNG Decompress | 2697 | 2697 | ||
| PNG Decompress Multicore | 11864 | 11864 | ||
| Sobel | 2716 | 2716 | ||
| Sobel Multicore | 11445 | 11445 | ||
| Lua | 2916 | 2916 | ||
| Lua Multicore | 12044 | 12044 | ||
| Dijkstra | 2920 | 2920 | ||
| Dijkstra Multicore | 11652 | 11652 | ||
Floating Point Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Floating Point | 2417 | 2417 | ||
| Floating Point Multicore | 10233 | 10233 | ||
| BlackScholes | 1047 | 1047 | ||
| BlackScholes Multicore | 5997 | 5997 | ||
| Mandelbrot | 2574 | 2574 | ||
| Mandelbrot Multicore | 14276 | 14276 | ||
| Sharpen Filter | 2607 | 2607 | ||
| Sharpen Filter Multicore | 10379 | 10379 | ||
| Blur Filter | 2623 | 2623 | ||
| Blur Filter Multicore | 9928 | 9928 | ||
| SGEMM | 2500 | 2500 | ||
| SGEMM Multicore | 9733 | 9733 | ||
| DGEMM | 2724 | 2724 | ||
| DGEMM Multicore | 10547 | 10547 | ||
| SFFT | 2621 | 2621 | ||
| SFFT Multicore | 10518 | 10518 | ||
| DFFT | 2709 | 2709 | ||
| DFFT Multicore | 10705 | 10705 | ||
| N-Body | 2763 | 2763 | ||
| N-Body Multicore | 10542 | 10542 | ||
| Ray Trace | 2768 | 2768 | ||
| Ray Trace Multicore | 11714 | 11714 | ||
Memory Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Memory | 2991 | 2991 | ||
| Memory Multicore | 3254 | 3254 | ||
| Stream Copy | 3686 | 3686 | ||
| Stream Copy Multicore | 4254 | 4254 | ||
| Stream Scale | 2779 | 2779 | ||
| Stream Scale Multicore | 2953 | 2953 | ||
| Stream Add | 2760 | 2760 | ||
| Stream Add Multicore | 2949 | 2949 | ||
| Stream Triad | 2833 | 2833 | ||
| Stream Triad Multicore | 3028 | 3028 | ||
