AMD A8-7680 vs Intel Core i7-975
Physique
| Socket | AMD Socket FM2+ | Intel Socket 1366 |
|---|---|---|
| Taille du processus | 28 nm | 45 nm |
| Transistors | 1,178 million | 731 million |
| Taille des matrices | 246 mm² | 263 mm² |
| Package | µPGA | FC-LGA8 |
| tCaseMax | 74°C | — |
| Fonderie | — | Intel |
Performance
| Fréquence | 3.5 GHz | 3.333 GHz |
|---|---|---|
| Turbo clock | up to 3.8 GHz | up to 3.6 GHz |
| Base clock | 100 MHz | 133 MHz |
| Multiplicateur | 35.0x | 25.0x |
| Multiplicateur débloqué | Yes | Yes |
| Tension | 1.475 V | 1.375 V |
| TDP | 45 W | 130 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | Active | End-of-life |
| Date de sortie | Oct 26th, 2018 | Jun 2nd, 2009 |
| Nom de code | Godaveri | Bloomfield |
| Génération | A8 | Core i7 |
| Part | AD7680ACABBOX AD7680ACABCBX | SLBEQ |
| Support mémoire | DDR3 | DDR3 Triple-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Radeon R7 | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
Remarques
| Remarques | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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