Intel Core 2 Quad Q8400 vs Intel Core i5-8600K
Fisico
| Presa | Intel Socket 775 | Intel Socket 1151 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 45 nm | 14 nm |
| Transistor | 456 million | unknown |
| Dimensione stampo | 2x 82 mm² | unknown |
| Pacchetto | FC-LGA6 | FC-LGA1151 |
| tCaseMax | 71°C | 72°C |
Prestazione
| Frequenza | 2.666 GHz | 3.6 GHz |
|---|---|---|
| Turbo clock | — | up to 4.3 GHz |
| Clock di base | 333 MHz | 100 MHz |
| Moltiplicatore | 8.0x | 36.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.11 V | — |
| TDP | 95 W | 95 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | Active |
| Data di rilascio | Apr 19th, 2009 | Oct 5th, 2017 |
| Nome in codice | Yorkfield | Coffee Lake |
| Generazione | Core 2 Quad | Core i5 |
| Parte | SLGT6 | SR3QU |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR4-2666 MHz Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 4 | 6 |
|---|---|---|
| Numero di threads | 4 | 6 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB (shared) | 256K (per core) |
| Cache L3 | — | 9MB (shared) |
Caratteristiche
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| Boost 2.0 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
Note
| Note | — | 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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