AMD FX-8320 vs Intel Xeon E3-1275 v2
Fisico
| Presa | AMD Socket AM3+ | Intel Socket 1155 |
|---|---|---|
| Dimensione del processo | 32 nm | 22 nm |
| Transistor | 1,200 million | 1,400 million |
| Dimensione stampo | 315 mm² | 160 mm² |
| Pacchetto | µPGA | FC-LGA12C |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 3.5 GHz | 3.5 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 3.9 GHz |
| Clock di base | 200 MHz | 100 MHz |
| Moltiplicatore | 17.5x | 35.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.425 V | — |
| TDP | 125 W | 77 W |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | unknown | unknown |
| Data di rilascio | Oct 23rd, 2012 | May 14th, 2012 |
| Nome in codice | Vishera | Ivy Bridge |
| Generazione | FX | Xeon E3 |
| Parte | FD8320FRW8KHKFD8320FRHKBOX | SR0PA |
| Supporto memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 8 | 4 |
|---|---|---|
| Numero di threads | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | Intel HD P4000 |
Cache
| Cache L1 | 384K | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Note
| Note | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped | Intel HD P4000 frequency: 650-1250MHz |
|---|
Caratteristiche
| AES | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | Yes |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| ECC | — | Yes |
| EIST | — | Yes |
| EVP | Yes | — |
| FMA4 | Yes | — |
| HT3.1 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| XOP | Yes | — |
