Intel Pentium G645
Category: CPU / Processor
Manufacturer: Intel
Cores: 2C / 4T
Clock: 2.9 - 2.9 GHz
Socket: LGA1155
TDP: 65W
Price: $82.00 from Amazon

Intel Pentium G645
Cores
2C / 4T
Clock
2.9 - 2.9 GHz
Socket
LGA1155
TDP
65W
Best price from Amazon
$82.00
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Overview
The Intel Pentium G645 offers 2 cores and 4 threads. It drops into the LGA1155 socket with a 65W TDP — about 32.5W per core. 3MB of L3 cache helps in cache-sensitive games and workloads. Integrated Intel HD Graphics 2500 graphics let it run headless-GPU builds and troubleshooting. Clocks span 2.9GHz base to 2.9GHz boost.
Match the socket to your motherboard first; cooler TDP rating second. Its $82.00 price tag places it squarely in budget territory. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows Intel's standard policy — confirm regional terms on the listing.
| Specification | Value |
|---|---|
| TDP | 65 W |
| CPU Cores | 2 |
| Socket | LGA1155 |
| L3 Cache | 3 MB |
| Threads | 4 |
| Base Clock | 2.9 GHz |
| Boost Clock | 2.9 GHz |
| Microarchitecture | Sandy Bridge |
| Integrated Graphics | Intel HD Graphics 2500 |





