AMD FX-4350 vs AMD Opteron 4386
Physical Specifications
| Socket | AMD Socket AM3+ | AMD Socket C32 |
|---|---|---|
| Process size | 32 nm | 32 nm |
| Transistors | 1,200 million | 1,200 million |
| Die size | 315 mm² | 315 mm² |
| Package | FC-PGA | — |
Performance
| Frequency | 4.2 GHz | 3.1 GHz |
|---|---|---|
| Turbo clock | up to 4.3 GHz | up to 3.8 GHz |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 19.5x | 15.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | — |
| TDP | 125 W | 95 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | Active | unknown |
| Release date | Apr 29th, 2013 | Dec 4th, 2012 |
| Codename | Vishera | Seoul |
| Generation | FX | Opteron |
| Part | FD4350FRW4KHK | OS4386WLU8KHK |
| Memory support | DDR3 Dual-channel | DDR3 |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 4 | 8 |
|---|---|---|
| Total Threads | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 288K | 384K |
|---|---|---|
| Cache L2 | 4MB | 8MB |
| Cache L3 | 8MB (shared) | 8MB (shared) |
Features & Technologies
| AES | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | Yes |
| CLMUL | Yes | Yes |
| CVT16 | Yes | Yes |
| EVP | Yes | Yes |
| FMA3 | — | Yes |
| FMA4 | Yes | Yes |
| HT3.1 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | Yes |
| Turbo Core | Yes | — |
| XOP | Yes | Yes |
Notes
| Notes | — | 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). |
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