AMD Ryzen 9 3900
Category: CPU / Processor
Manufacturer: AMD
Cores: 12C / 12T
Clock: 3.1 - 3.1 GHz
Socket: AM4
TDP: 65W
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AMD Ryzen 9 3900
Cores
12C / 12T
Clock
3.1 - 3.1 GHz
Socket
AM4
TDP
65W
No price data available
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Overview
The AMD Ryzen 9 3900 packs 12 cores and 12 threads. It drops into the AM4 socket with a 65W TDP — about 5.4W per core. 64MB of L3 cache helps in cache-sensitive games and workloads. Clocks run from 3.1GHz base to 3.1GHz 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. AMD backs the product through its standard warranty channels; check the listing for region-specific terms. 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 | 12 |
| Socket | AM4 |
| L3 Cache | 64 MB |
| Threads | 12 |
| Base Clock | 3.1 GHz |
| Boost Clock | 3.1 GHz |
| Microarchitecture | Zen 2 |
| Integrated Graphics | None |
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