Intel Core i5-9400T vs Intel Core i7-8559U
Physique
| Socket | Intel Socket 1151 | Intel BGA 1356 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 14 nm | 14 nm |
| Transistors | unknown | unknown |
| Taille des matrices | unknown | 123 mm² |
| Package | FC-LGA1151 | FC-BGA1356 |
| tCaseMax | 72°C | 72°C |
Performance
| Fréquence | 1800 MHz | 2.7 GHz |
|---|---|---|
| Turbo clock | up to 3.4 GHz | up to 4.5 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 18.0x | 27.0x |
| Multiplicateur débloqué | No | No |
| TDP | 35 W | 28 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | Active | Active |
| Date de sortie | Sep 1st, 2018 | Apr 5th, 2018 |
| Nom de code | Coffee Lake | Kaby Lake-R |
| Génération | Core i5 | Core i7 |
| Part | SR3X8 | unknown |
| Support mémoire | DDR4-2666 MHz Dual-channel | DDR4 |
| La mémoire du CEC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | — |
Cœurs
| Nombre de cœurs | 6 | 4 |
|---|---|---|
| Nombre de threads | 6 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | Iris Pro Plus |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 9MB (shared) | 8MB (shared) |
Caractéristiques
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| Boost 2.0 | Yes | Yes |
| CLMUL | Yes | Yes |
| EIST | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TSX | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
