AMD Athlon II X4 638
Category: CPU / Processor
Manufacturer: AMD
Cores: 4C / 8T
Clock: 2.7 - 2.7 GHz
Socket: FM1
TDP: 65W
No image available
AMD Athlon II X4 638
Cores
4C / 8T
Clock
2.7 - 2.7 GHz
Socket
FM1
TDP
65W
No price data available
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page. Learn more
Overview
The AMD Athlon II X4 638 packs 4 cores and 8 threads. It drops into the FM1 socket with a 65W TDP — about 16.3W per core. Clocks span 2.7GHz base to 2.7GHz boost. Match the socket to your motherboard first; cooler TDP rating second.
Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current processor prices across retailers. Support and warranty service run through AMD, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. Not sold on this particular processor? Browse the category listing to line it up against similarly priced alternatives.
| Specification | Value |
|---|---|
| TDP | 65 W |
| CPU Cores | 4 |
| Socket | FM1 |
| L3 Cache | 0 MB |
| Threads | 8 |
| Base Clock | 2.7 GHz |
| Boost Clock | 2.7 GHz |
| Microarchitecture | Lynx |
| Integrated Graphics | None |
Related products
Compare AMD Athlon II X4 638 with similar
Never miss a price drop
Get deal alerts on the parts you're watching — no spam, unsubscribe anytime.