E6420_20140809 vs E6420_20140809
| E6420_20140809 | E6420_20140809 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2521 | 2521 | ||
| Geekbench 3 Multicore Score | 5312 | 5312 | ||
System Information
| E6420_20140809 | E6420_20140809 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Enterprise (64-bit) | Microsoft Windows 7 Enterprise (64-bit) |
| Model | Dell Inc. Latitude E6420 | Dell Inc. Latitude E6420 |
| Processor |
Intel Core i5-2540M @ 2.59 GHz
1 Processor, 2 Cores, 4 Threads |
Intel Core i5-2540M @ 2.59 GHz
1 Processor, 2 Cores, 4 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 2 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 2 |
| L2 Cache | 256 KB x 2 | 256 KB x 2 |
| L3 Cache | 3072 KB | 3072 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. A21 | Dell Inc. A21 |
| Memory | 8.00 GB DDR3 SDRAM 666MHz | 8.00 GB DDR3 SDRAM 666MHz |
Integer Performance
| E6420_20140809 | E6420_20140809 | |||
|---|---|---|---|---|
| Integer | 2454 | 2454 | ||
| Integer Multicore | 5980 | 5980 | ||
| AES | 2428 | 2428 | ||
| AES Multicore | 5057 | 5057 | ||
| Twofish | 2108 | 2108 | ||
| Twofish Multicore | 5751 | 5751 | ||
| SHA1 | 2432 | 2432 | ||
| SHA1 Multicore | 5257 | 5257 | ||
| SHA2 | 2573 | 2573 | ||
| SHA2 Multicore | 5121 | 5121 | ||
| BZip2 Compress | 2375 | 2375 | ||
| BZip2 Compress Multicore | 6357 | 6357 | ||
| BZip2 Decompress | 2647 | 2647 | ||
| BZip2 Decompress Multicore | 6821 | 6821 | ||
| JPEG Compress | 2489 | 2489 | ||
| JPEG Compress Multicore | 6974 | 6974 | ||
| JPEG Decompress | 3215 | 3215 | ||
| JPEG Decompress Multicore | 7059 | 7059 | ||
| PNG Compress | 2386 | 2386 | ||
| PNG Compress Multicore | 6879 | 6879 | ||
| PNG Decompress | 2343 | 2343 | ||
| PNG Decompress Multicore | 6379 | 6379 | ||
| Sobel | 2435 | 2435 | ||
| Sobel Multicore | 5617 | 5617 | ||
| Lua | 2278 | 2278 | ||
| Lua Multicore | 5695 | 5695 | ||
| Dijkstra | 2348 | 2348 | ||
| Dijkstra Multicore | 5335 | 5335 | ||
Floating Point Performance
| E6420_20140809 | E6420_20140809 | |||
|---|---|---|---|---|
| Floating Point | 2463 | 2463 | ||
| Floating Point Multicore | 5833 | 5833 | ||
| BlackScholes | 2509 | 2509 | ||
| BlackScholes Multicore | 6930 | 6930 | ||
| Mandelbrot | 2336 | 2336 | ||
| Mandelbrot Multicore | 7937 | 7937 | ||
| Sharpen Filter | 2533 | 2533 | ||
| Sharpen Filter Multicore | 5205 | 5205 | ||
| Blur Filter | 2462 | 2462 | ||
| Blur Filter Multicore | 5125 | 5125 | ||
| SGEMM | 2579 | 2579 | ||
| SGEMM Multicore | 5743 | 5743 | ||
| DGEMM | 2525 | 2525 | ||
| DGEMM Multicore | 5458 | 5458 | ||
| SFFT | 2437 | 2437 | ||
| SFFT Multicore | 5173 | 5173 | ||
| DFFT | 2016 | 2016 | ||
| DFFT Multicore | 4986 | 4986 | ||
| N-Body | 2679 | 2679 | ||
| N-Body Multicore | 5989 | 5989 | ||
| Ray Trace | 2626 | 2626 | ||
| Ray Trace Multicore | 6419 | 6419 | ||
Memory Performance
| E6420_20140809 | E6420_20140809 | |||
|---|---|---|---|---|
| Memory | 2772 | 2772 | ||
| Memory Multicore | 2936 | 2936 | ||
| Stream Copy | 3223 | 3223 | ||
| Stream Copy Multicore | 3431 | 3431 | ||
| Stream Scale | 2654 | 2654 | ||
| Stream Scale Multicore | 2789 | 2789 | ||
| Stream Add | 2573 | 2573 | ||
| Stream Add Multicore | 2764 | 2764 | ||
| Stream Triad | 2684 | 2684 | ||
| Stream Triad Multicore | 2811 | 2811 | ||
