AMD FX-8120 vs Intel Xeon E5520
Fisico
| Presa | AMD Socket AM3+ | Intel Socket 1366 |
|---|---|---|
| Dimensione del processo | 32 nm | 45 nm |
| Transistor | 1,200 million | 731 million |
| Dimensione stampo | 315 mm² | 263 mm² |
| Pacchetto | µPGA | FC-LGA8 |
| Fonderia | — | Intel |
Prestazione
| Frequenza | 3.1 GHz | 2.266 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 2.533 GHz |
| Clock di base | 200 MHz | 133 MHz |
| Moltiplicatore | 15.5x | 17.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.425 V | 1.35 V |
| TDP | 125 W | 80 W |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Oct 12th, 2011 | Mar 30th, 2009 |
| Nome in codice | Zambezi | Gainestown |
| Generazione | FX | Xeon |
| Parte | FD8120FRGUBOXFD8120FRW8KGU | SLBFD |
| Supporto memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 8 | 4 |
|---|---|---|
| Numero di threads | 8 | 8 |
| SMP # CPUs | 1 | 2 |
| Grafica integrata | — | — |
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 | — |
|---|
Caratteristiche
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | 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-x | — | Yes |
| XD-Bit | — | Yes |
| XOP | Yes | — |
