AMD FX-8100 vs AMD Opteron 4334
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 | µPGA | — |
Performance
| Frequency | 2.8 GHz | 3.1 GHz |
|---|---|---|
| Turbo clock | up to 3.7 GHz | up to 3.5 GHz |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 14.0x | 15.5x |
| Multiplier unlocked | Yes | No |
| Voltage | 1.425 V | — |
| TDP | 95 W | 95 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | unknown |
| Release date | Oct 12th, 2011 | Dec 4th, 2012 |
| Codename | Zambezi | Seoul |
| Generation | FX | Opteron |
| Part | FD8100WMW8KGU | OS4334WLU6KHK |
| Memory support | DDR3 Dual-channel | DDR3 |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 8 | 6 |
|---|---|---|
| Total Threads | 8 | 6 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 384K | 288K |
|---|---|---|
| Cache L2 | 8MB | 6MB |
| Cache L3 | 8MB (shared) | 8MB (shared) |
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). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped | 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). |
|---|
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 |
