AMD A8-3820 vs Intel Celeron G3900
Fisico
| Presa | AMD Socket FM1 | Intel Socket 1151 |
|---|---|---|
| Dimensione del processo | 32 nm | 14 nm |
| Transistor | 1,178 million | 1,400 million |
| Dimensione stampo | 228 mm² | 150 mm² |
| Pacchetto | µPGA | — |
| Fonderia | — | Intel |
| tCaseMax | — | 65°C |
Prestazione
| Frequenza | 2.5 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | up to 2.8 GHz | — |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 25.0x | 28.0x |
| Moltiplicatore sbloccato | No | No |
| Voltaggio | 1.4125 V | — |
| TDP | 65 W | 51 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | Active |
| Data di rilascio | Dec 20th, 2011 | Sep 1st, 2015 |
| Nome in codice | Llano | Skylake |
| Generazione | A8 | Celeron |
| Parte | AD3820OJZ43GXAD3820OJGXBOX | SR2HV |
| Supporto memoria | DDR3 Dual-channel | DDR3, DDR42133 MHz Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | Radeon HD 6550D | Intel HD 510 |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 256K (per core) |
| Cache L3 | — | 4MB (shared) |
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| AVX2 | — | Yes |
| CLMUL | — | Yes |
| CnQ | Yes | — |
| EIST | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TSX | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
