Dell Inc. Latitude E6420 vs Dell Inc. Latitude E6420
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2768 | 2768 | ||
| Geekbench 3 Multicore Score | 9122 | 9122 | ||
System Information
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Professional (64-bit) | Microsoft Windows 7 Professional (64-bit) |
| Model | Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 |
| Processor |
Intel Core i7-2720QM @ 2.19 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-2720QM @ 2.19 GHz
1 Processor, 4 Cores, 8 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 42 Stepping 7 |
| Processor Codename | Sandy Bridge | Sandy Bridge |
| Processor Package | Socket 988B rPGA | Socket 988B rPGA |
| 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 |
| Northbridge | Intel Sandy Bridge 09 | Intel Sandy Bridge 09 |
| Southbridge | Intel QM67 04 | Intel QM67 04 |
| BIOS | Dell Inc. A23 | Dell Inc. A23 |
| Memory | 16.00 GB DDR3 SDRAM -1MHz | 16.00 GB DDR3 SDRAM -1MHz |
Integer Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Integer | 2638 | 2638 | ||
| Integer Multicore | 10464 | 10464 | ||
| AES | 2649 | 2649 | ||
| AES Multicore | 10075 | 10075 | ||
| Twofish | 2246 | 2246 | ||
| Twofish Multicore | 9917 | 9917 | ||
| SHA1 | 2608 | 2608 | ||
| SHA1 Multicore | 8514 | 8514 | ||
| SHA2 | 2763 | 2763 | ||
| SHA2 Multicore | 8726 | 8726 | ||
| BZip2 Compress | 2549 | 2549 | ||
| BZip2 Compress Multicore | 10629 | 10629 | ||
| BZip2 Decompress | 2765 | 2765 | ||
| BZip2 Decompress Multicore | 11717 | 11717 | ||
| JPEG Compress | 2632 | 2632 | ||
| JPEG Compress Multicore | 11790 | 11790 | ||
| JPEG Decompress | 3490 | 3490 | ||
| JPEG Decompress Multicore | 12686 | 12686 | ||
| PNG Compress | 2549 | 2549 | ||
| PNG Compress Multicore | 11685 | 11685 | ||
| PNG Decompress | 2517 | 2517 | ||
| PNG Decompress Multicore | 10877 | 10877 | ||
| Sobel | 2570 | 2570 | ||
| Sobel Multicore | 10116 | 10116 | ||
| Lua | 2429 | 2429 | ||
| Lua Multicore | 10237 | 10237 | ||
| Dijkstra | 2697 | 2697 | ||
| Dijkstra Multicore | 9912 | 9912 | ||
Floating Point Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Floating Point | 2662 | 2662 | ||
| Floating Point Multicore | 10521 | 10521 | ||
| BlackScholes | 3045 | 3045 | ||
| BlackScholes Multicore | 14484 | 14484 | ||
| Mandelbrot | 2487 | 2487 | ||
| Mandelbrot Multicore | 15626 | 15626 | ||
| Sharpen Filter | 2627 | 2627 | ||
| Sharpen Filter Multicore | 9643 | 9643 | ||
| Blur Filter | 2580 | 2580 | ||
| Blur Filter Multicore | 9002 | 9002 | ||
| SGEMM | 2827 | 2827 | ||
| SGEMM Multicore | 9953 | 9953 | ||
| DGEMM | 2705 | 2705 | ||
| DGEMM Multicore | 9633 | 9633 | ||
| SFFT | 2601 | 2601 | ||
| SFFT Multicore | 8875 | 8875 | ||
| DFFT | 2141 | 2141 | ||
| DFFT Multicore | 8431 | 8431 | ||
| N-Body | 2910 | 2910 | ||
| N-Body Multicore | 10657 | 10657 | ||
| Ray Trace | 2810 | 2810 | ||
| Ray Trace Multicore | 11064 | 11064 | ||
Memory Performance
| Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 | |||
|---|---|---|---|---|
| Memory | 3242 | 3242 | ||
| Memory Multicore | 3641 | 3641 | ||
| Stream Copy | 4000 | 4000 | ||
| Stream Copy Multicore | 4605 | 4605 | ||
| Stream Scale | 3058 | 3058 | ||
| Stream Scale Multicore | 3396 | 3396 | ||
| Stream Add | 2990 | 2990 | ||
| Stream Add Multicore | 3288 | 3288 | ||
| Stream Triad | 3022 | 3022 | ||
| Stream Triad Multicore | 3420 | 3420 | ||
