AMD FX-8320 vs Intel Xeon E3-1275 v2
Physisch
| Socket | AMD Socket AM3+ | Intel Socket 1155 |
|---|---|---|
| Strukturgröße | 32 nm | 22 nm |
| Transistoren | 1,200 million | 1,400 million |
| Chipgröße | 315 mm² | 160 mm² |
| Package | µPGA | FC-LGA12C |
| Hersteller | — | Intel |
Leistung
| Taktfrequenz | 3.5 GHz | 3.5 GHz |
|---|---|---|
| Übertaktung | up to 4 GHz | up to 3.9 GHz |
| Basis-Taktfrequenz | 200 MHz | 100 MHz |
| Multiplikator | 17.5x | 35.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.425 V | — |
| TDP | 125 W | 77 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | unknown | unknown |
| Veröffentlichungsdatum | Oct 23rd, 2012 | May 14th, 2012 |
| Codename | Vishera | Ivy Bridge |
| Generation | FX | Xeon E3 |
| Part# | FD8320FRW8KHKFD8320FRHKBOX | SR0PA |
| Speicherunterstützung | DDR3 Dual-channel | DDR3 Dual-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Kerne
| Anzahl der Kerne | 8 | 4 |
|---|---|---|
| Anzahl der Threads | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | Intel HD P4000 |
Cache
| Cache L1 | 384K | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB | 256K (per core) |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Anmerkungen
| Anmerkungen | 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 |
|---|
Features
| 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 | — |
