AMD Ryzen 7 4800U vs Intel Core i7-990X
Physique
| Socket | AMD Socket FP6 | Intel Socket 1366 |
|---|---|---|
| Fonderie | TSMC | Intel |
| Taille du processus | 7 nm | 32 nm |
| Transistors | 9,800 million | 1,170 million |
| Taille des matrices | 156 mm² | 239 mm² |
| Package | — | FC-LGA10 |
| tJMax | 105°C | — |
Performance
| Fréquence | 1800 MHz | 3.466 GHz |
|---|---|---|
| Turbo clock | up to 4.2 GHz | up to 3.733 GHz |
| Base clock | 100 MHz | 133 MHz |
| Multiplicateur | 18.0x | 26.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 25 W | 130 W |
| Tension | — | 1.375 V |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | Active | End-of-life |
| Date de sortie | Jan 6th, 2020 | Feb 24th, 2011 |
| Nom de code | Renoir | Gulftown |
| Génération | Ryzen 7 | Core i7 |
| Part | unknown | SLBVZ |
| Support mémoire | DDR4-4266 MHz Dual-channel | DDR3 Triple-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 3 | Gen 2 |
Cœurs
| Nombre de cœurs | 8 | 6 |
|---|---|---|
| Nombre de threads | 16 | 12 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Radeon RX Vega 8 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 12MB (shared) |
Caractéristiques
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| Precision Boost 2 | Yes | — |
| SHA | Yes | — |
| SMAP | Yes | — |
| SMEP | Yes | — |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | 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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