AMD Sempron LE-1200 vs Intel Core i7-3940XM
Fisico
| Presa | AMD Socket AM2 | Intel Socket G2 (988B) |
|---|---|---|
| Dimensione del processo | 65 nm | 22 nm |
| Transistor | unknown | 1,400 million |
| Dimensione stampo | unknown | 160 mm² |
| Pacchetto | µPGA | FC-PGA12F |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 2.1 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | up to 3.9 GHz |
| Clock di base | 200 MHz | 100 MHz |
| Moltiplicatore | 10.5x | 30.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.35 V | — |
| TDP | 45 W | 55 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Aug 1st, 2007 | Sep 3rd, 2012 |
| Nome in codice | Sparta | Ivy Bridge |
| Generazione | Sempron | Core i7 |
| Parte | SDH1200IAA4DE | SR0US |
| Supporto memoria | unknown Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Core
| Numero di core | 1 | 4 |
|---|---|---|
| Numero di threads | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | Intel HD 4000 |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 512K | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
Note
| Note | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
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