AMD A4-4020
Category: CPU / Processor
Manufacturer: AMD
Cores: 2C / 4T
Clock: 3.2 - 3.4 GHz
Socket: FM2
TDP: 65W

AMD A4-4020
Cores
2C / 4T
Clock
3.2 - 3.4 GHz
Socket
FM2
TDP
65W
No price data available
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Overview
The AMD A4-4020 packs 2 cores and 4 threads. Integrated Radeon HD 7480D graphics let it run headless-GPU builds and troubleshooting. It drops into the FM2 socket with a 65W TDP — about 32.5W per core. Clocks run from 3.2GHz base to 3.4GHz boost.
Match the socket to your motherboard first; cooler TDP rating second. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through AMD, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.
| Specification | Value |
|---|---|
| TDP | 65 W |
| CPU Cores | 2 |
| Socket | FM2 |
| L3 Cache | 0 MB |
| Threads | 4 |
| Base Clock | 3.2 GHz |
| Boost Clock | 3.4 GHz |
| Microarchitecture | Piledriver |
| Integrated Graphics | Radeon HD 7480D |
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