Key facts
Production status: End-of-life
Release date: 2012-10-23
Cores / Threads: 4 / 4
Base clock: 3900 MHz
Turbo clock: 4100 MHz
TDP: -
Process: 32 nm
Codename: Zambezi
Generation: FX (Zambezi)
All available specs
| Field | Value |
|---|---|
| name | FX-4120 |
| Socket | AMD Socket AM3+ |
| Foundry | GlobalFoundries |
| Process Size | 32 nm |
| Transistors | 1,200 million |
| Die Size | 315 mm² |
| Package | µPGA |
| Market | Desktop |
| Production Status | End-of-life |
| Release Date | Oct 23rd, 2012 |
| Part# | FD4120WMW4KGU |
| Frequency | 3.9 GHz |
| Turbo Clock | up to 4.1 GHz |
| Base Clock | 200 MHz |
| Multiplier | 19.5x |
| Multiplier Unlocked | Yes |
| Voltage | 1.425 V |
| Codename | Zambezi |
| Generation | FX (Zambezi) |
| Memory Support | DDR3 |
| ECC Memory | No |
| # of Cores | 4 |
| # of Threads | 4 |
| SMP # CPUs | 1 |
| Integrated Graphics | On certain motherboards (Chipset feature) |
| Cache L1 | 192 KB |
| Cache L2 | 4 MB |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4a, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, XOP, Turbo Core, HT3.1 |
| 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 value, to facilitate better overclocking. |
| Rated Speed | 1866 MT/s |
| Memory Bus | Dual-channel |
| Memory Bandwidth | 29.9 GB/s |
| PCI-Express | Gen 2 |
| Cache L3 | 4 MB (shared) |
| Chipsets | AMD 700 Series, AMD 800 Series, AMD 900 Series |