AMD FX-4350 vs AMD Opteron 840
Physical Specifications
| Socket | AMD Socket AM3+ | AMD Socket 940 |
|---|---|---|
| Process size | 32 nm | 130 nm |
| Transistors | 1,200 million | 106 million |
| Die size | 315 mm² | 193 mm² |
| Package | FC-PGA | µPGA |
Performance
| Frequency | 4.2 GHz | 1400 MHz |
|---|---|---|
| Turbo clock | up to 4.3 GHz | — |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 19.5x | 7.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | 1.5 V |
| TDP | 125 W | 82 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Apr 29th, 2013 | May 18th, 2004 |
| Codename | Vishera | SledgeHammer |
| Generation | FX | Opteron |
| Part | FD4350FRW4KHK | OSA840CEP5AV |
| Memory support | DDR3 Dual-channel | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 4 | 1 |
|---|---|---|
| Total Threads | 4 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 288K | 128K |
|---|---|---|
| Cache L2 | 4MB | 1MB |
| Cache L3 | 8MB (shared) | — |
Features & Technologies
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| FMA4 | Yes | — |
| HT3.1 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
