Intel Core i7-870 vs Intel Core i9-12900K
Fisico
| Presa | Intel Socket 1156 | Intel Socket 1700 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 45 nm | 10 nm |
| Transistor | 774 million | unknown |
| Dimensione stampo | 296 mm² | 215 mm² |
| Pacchetto | FC-LGA8 | FC-LGA16A |
| tCaseMax | — | 72°C |
| tJMax | — | 100°C |
Prestazione
| Frequenza | 2.933 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 3.6 GHz | up to 5.2 GHz |
| Clock di base | 133 MHz | 100 MHz |
| Moltiplicatore | 22.0x | 32.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.4 V | — |
| TDP | 95 W | 125 W |
| cpu.details.e-core-frequency | — | 2.4 GHz |
| cpu.details.e-core-turbo-clock | — | up to 3.9 GHz |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | Active |
| Data di rilascio | Sep 8th, 2009 | Nov 4th, 2021 |
| Nome in codice | Lynnfield | Alder Lake-S |
| Generazione | Core i7 | Core i9 |
| Parte | SLBJG | SRL4H |
| Supporto memoria | DDR3 Dual-channel | DDR4, DDR5 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2, 16 Lanes(CPU only) | Gen 5, 20 Lanes(CPU only) |
| Chipset | — | Z690 |
| cpu.details.ddr4-speed | — | 3200 MT/s |
| cpu.details.ddr5-speed | — | 4800 MT/s |
| Chipset | — | Z690, H670, B660, H610 |
Core
| Numero di core | 4 | 16 |
|---|---|---|
| Numero di threads | 8 | 24 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | UHD Graphics 770 |
| cpu.details.hybrid-cores | — | P-Cores: 8 E-Cores: 8 |
Cache
| Cache L1 | 64K (per core) | 80K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 1.25MB (per core) |
| Cache L3 | 8MB (shared) | 30MB (shared) |
Caratteristiche
| ABM | — | Yes |
|---|---|---|
| ADX | — | Yes |
| AES-NI | — | Yes |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| RdRand | — | Yes |
| SHA | — | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TBT 2.0 | — | Yes |
| TBT 3.0 | — | Yes |
| TSX | — | Yes |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
Note
| Note | — | Processor max turbo power: 241W UHD Graphics dynamic frequency: 1550MHz |
|---|
