ThinkPad L420 vs ThinkPad L420
| ThinkPad L420 | ThinkPad L420 | |||
|---|---|---|---|---|
| Geekbench 3 Score | 2986 | 2986 | ||
| Geekbench 3 Multicore Score | 6180 | 6180 | ||
System Information
| ThinkPad L420 | ThinkPad L420 | |
|---|---|---|
| Operating System | Microsoft Windows 7 Professional (64-bit) | Microsoft Windows 7 Professional (64-bit) |
| Model | LENOVO 7827AD4 | LENOVO 7827AD4 |
| Processor |
Intel Core i7-2640M @ 2.79 GHz
1 Processor, 2 Cores, 4 Threads |
Intel Core i7-2640M @ 2.79 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 | 4096 KB | 4096 KB |
| Motherboard | LENOVO 7827AD4 | LENOVO 7827AD4 |
| Northbridge | Intel Sandy Bridge 09 | Intel Sandy Bridge 09 |
| Southbridge | Intel HM65 B2 | Intel HM65 B2 |
| BIOS | LENOVO 8GET46WW (1.23 ) | LENOVO 8GET46WW (1.23 ) |
| Memory | 16.00 GB DDR3 SDRAM 666MHz | 16.00 GB DDR3 SDRAM 666MHz |
Integer Performance
| ThinkPad L420 | ThinkPad L420 | |||
|---|---|---|---|---|
| Integer | 3011 | 3011 | ||
| Integer Multicore | 7026 | 7026 | ||
| AES | 2977 | 2977 | ||
| AES Multicore | 6199 | 6199 | ||
| Twofish | 2423 | 2423 | ||
| Twofish Multicore | 6392 | 6392 | ||
| SHA1 | 3257 | 3257 | ||
| SHA1 Multicore | 6452 | 6452 | ||
| SHA2 | 3580 | 3580 | ||
| SHA2 Multicore | 6256 | 6256 | ||
| BZip2 Compress | 3009 | 3009 | ||
| BZip2 Compress Multicore | 7732 | 7732 | ||
| BZip2 Decompress | 2999 | 2999 | ||
| BZip2 Decompress Multicore | 7610 | 7610 | ||
| JPEG Compress | 3075 | 3075 | ||
| JPEG Compress Multicore | 8216 | 8216 | ||
| JPEG Decompress | 4479 | 4479 | ||
| JPEG Decompress Multicore | 9767 | 9767 | ||
| PNG Compress | 2838 | 2838 | ||
| PNG Compress Multicore | 7852 | 7852 | ||
| PNG Decompress | 3033 | 3033 | ||
| PNG Decompress Multicore | 7803 | 7803 | ||
| Sobel | 3120 | 3120 | ||
| Sobel Multicore | 6626 | 6626 | ||
| Lua | 2696 | 2696 | ||
| Lua Multicore | 6450 | 6450 | ||
| Dijkstra | 2210 | 2210 | ||
| Dijkstra Multicore | 5143 | 5143 | ||
Floating Point Performance
| ThinkPad L420 | ThinkPad L420 | |||
|---|---|---|---|---|
| Floating Point | 2996 | 2996 | ||
| Floating Point Multicore | 6820 | 6820 | ||
| BlackScholes | 3234 | 3234 | ||
| BlackScholes Multicore | 7672 | 7672 | ||
| Mandelbrot | 2591 | 2591 | ||
| Mandelbrot Multicore | 8540 | 8540 | ||
| Sharpen Filter | 2449 | 2449 | ||
| Sharpen Filter Multicore | 5468 | 5468 | ||
| Blur Filter | 2452 | 2452 | ||
| Blur Filter Multicore | 4818 | 4818 | ||
| SGEMM | 3437 | 3437 | ||
| SGEMM Multicore | 8112 | 8112 | ||
| DGEMM | 3370 | 3370 | ||
| DGEMM Multicore | 7678 | 7678 | ||
| SFFT | 2773 | 2773 | ||
| SFFT Multicore | 5803 | 5803 | ||
| DFFT | 2546 | 2546 | ||
| DFFT Multicore | 5429 | 5429 | ||
| N-Body | 3773 | 3773 | ||
| N-Body Multicore | 7817 | 7817 | ||
| Ray Trace | 3755 | 3755 | ||
| Ray Trace Multicore | 8223 | 8223 | ||
Memory Performance
| ThinkPad L420 | ThinkPad L420 | |||
|---|---|---|---|---|
| Memory | 2918 | 2918 | ||
| Memory Multicore | 3209 | 3209 | ||
| Stream Copy | 3403 | 3403 | ||
| Stream Copy Multicore | 4286 | 4286 | ||
| Stream Scale | 2769 | 2769 | ||
| Stream Scale Multicore | 2924 | 2924 | ||
| Stream Add | 2740 | 2740 | ||
| Stream Add Multicore | 2873 | 2873 | ||
| Stream Triad | 2809 | 2809 | ||
| Stream Triad Multicore | 2947 | 2947 | ||
