Intel Celeron G3900
Category: CPU / Processor
Manufacturer: Intel
Cores: 2C / 4T
Clock: 2.8 - 2.8 GHz
Socket: LGA1151
TDP: 51W
Price: $33.15 from Amazon

Intel Celeron G3900
Cores
2C / 4T
Clock
2.8 - 2.8 GHz
Socket
LGA1151
TDP
51W
Best price from Amazon
$33.15
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Overview
The Intel Celeron G3900 brings 2 cores and 4 threads. Integrated Intel HD Graphics 510 graphics let it run headless-GPU builds and troubleshooting. It drops into the LGA1151 socket with a 51W TDP — about 25.5W per core. Clocks run from 2.8GHz base to 2.8GHz boost.
2MB of L3 cache helps in cache-sensitive games and workloads. Confirm motherboard socket compatibility before anything else, then size the cooler to the TDP. At $33.15 it sits in the budget processor bracket. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current processor prices across retailers.
| Specification | Value |
|---|---|
| TDP | 51 W |
| CPU Cores | 2 |
| Socket | LGA1151 |
| L3 Cache | 2 MB |
| Threads | 4 |
| Base Clock | 2.8 GHz |
| Boost Clock | 2.8 GHz |
| Microarchitecture | Skylake |
| Integrated Graphics | Intel HD Graphics 510 |



