AMD FX-8120 vs Intel Core i7-2860QM
Physique
| Socket | AMD Socket AM3+ | Intel BGA 1224 |
|---|---|---|
| Taille du processus | 32 nm | 32 nm |
| Transistors | 1,200 million | 1,160 million |
| Taille des matrices | 315 mm² | 216 mm² |
| Package | µPGA | BGA2 |
| Fonderie | — | Intel |
Performance
| Fréquence | 3.1 GHz | 2.5 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 3.6 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplicateur | 15.5x | 25.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.425 V | — |
| TDP | 125 W | 45 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Oct 12th, 2011 | Sep 4th, 2011 |
| Nom de code | Zambezi | Sandy Bridge |
| Génération | FX | Core i7 |
| Part | FD8120FRGUBOXFD8120FRW8KGU | SR02Q |
| Support mémoire | DDR3 Dual-channel | unknown Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | — |
Cœurs
| Nombre de cœurs | 8 | 4 |
|---|---|---|
| Nombre de threads | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | Intel HD 3000 |
Cache
| Cache L1 | 384K | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Remarques
| Remarques | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped | — |
|---|
Caractéristiques
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| FMA4 | Yes | — |
| HT3.1 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
