Intel Core i7-920 vs Intel Core i9-9900KF
Physique
| Socket | Intel Socket 1366 | Intel Socket 1151 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 45 nm | 14 nm |
| Transistors | 731 million | unknown |
| Taille des matrices | 263 mm² | 180 mm² |
| Package | FC-LGA8 | FC-LGA14C |
| tCaseMax | — | 72°C |
Performance
| Fréquence | 2.666 GHz | 3.6 GHz |
|---|---|---|
| Turbo clock | up to 2.933 GHz | up to 5 GHz |
| Base clock | 133 MHz | 100 MHz |
| Multiplicateur | 20.0x | 36.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.375 V | — |
| TDP | 130 W | 95 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | Active |
| Date de sortie | Nov 17th, 2008 | Jan 8th, 2019 |
| Nom de code | Bloomfield | Coffee Lake-R |
| Génération | Core i7 | Core i9 |
| Part | SLBCHSLBEJ | BX80684I99900KFBXC80684I9990KFCM8068403873927SRFAA |
| Support mémoire | DDR3 Triple-channel | DDR4 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 4 | 8 |
|---|---|---|
| Nombre de threads | 8 | 16 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 16MB (shared) |
Caractéristiques
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| Boost 2.0 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
Remarques
| Remarques | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
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