AMD Athlon II X4 645
Category: CPU / Processor
Manufacturer: AMD
Cores: 4C / 8T
Clock: 3.1 - 3.1 GHz
Socket: AM3
TDP: 95W
No image available
AMD Athlon II X4 645
Cores
4C / 8T
Clock
3.1 - 3.1 GHz
Socket
AM3
TDP
95W
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 645 offers 4 cores and 8 threads. Clocks span 3.1GHz base to 3.1GHz boost. It drops into the AM3 socket with a 95W TDP — about 23.8W per core. Confirm motherboard socket compatibility before anything else, then size the cooler to the TDP.
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 | 95 W |
| CPU Cores | 4 |
| Socket | AM3 |
| L3 Cache | 0 MB |
| Threads | 8 |
| Base Clock | 3.1 GHz |
| Boost Clock | 3.1 GHz |
| Microarchitecture | K10 |
| Integrated Graphics | None |
Related products
Compare AMD Athlon II X4 645 with similar
Never miss a price drop
Get deal alerts on the parts you're watching — no spam, unsubscribe anytime.