Intel Core i3-8121U vs Intel Core i5-3450S
Fisico
| Presa | Intel BGA 1440 | Intel Socket 1155 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 10 nm | 22 nm |
| Transistor | unknown | 1,400 million |
| Dimensione stampo | 123 mm² | 160 mm² |
| Pacchetto | FC-BGA1440 | FC-LGA12C |
| tCaseMax | 72°C | 69°C |
Prestazione
| Frequenza | 2.2 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | up to 3.5 GHz |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 22.0x | 28.0x |
| Moltiplicatore sbloccato | No | No |
| TDP | 28 W | 65 W |
Architettura
| Mercato | Mobile | Desktop |
|---|---|---|
| Stato di produzione | Active | unknown |
| Data di rilascio | May 5th, 2018 | Apr 29th, 2012 |
| Nome in codice | Coffee Lake-U | Ivy Bridge |
| Generazione | Core i3 | Core i5 |
| Parte | unknown | SR0P2 |
| Supporto memoria | DDR4 | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 2 | 4 |
|---|---|---|
| Numero di threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | Iris Pro Plus | Intel HD 2500 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 4MB (shared) | 6MB (shared) |
Caratteristiche
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | 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 | — |
| TXT | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Note
| Note | — | Intel HD 2500 frequency: 650-1100MHz |
|---|
