# Intel Core i5-8400 Desktop Processor 6 Cores up to 4.0 GHz LGA 1151 300 Series 65W

- Category: Processor
- Brand: Intel
- Model: Core i5-8400
- Part number: BX80684I58400
- Price (US): $88.02
- Price last checked: 2026-08-05
- Rating: 4.8/5 from 2803 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/processor/intel-core-i5-8400-bx80684i58400/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Intel |
| Model | Core i5-8400 |
| Cores / Threads | 6 / 6 |
| Speed (Base / Turbo) | 2.8 GHz / 4.0 GHz |
| Memory Type | DDR4 - 2666 MHz |
| Socket Type | LGA 1151 |
| L3 Cache | 9 MB |
| TDP | 65 W |
| Unlocked | No |
| Graphics | Intel UHD Graphics 630 |
| Micro Architecture | Coffee Lake |

## Key Features

- Intel UHD Graphics 630
- Compatible only with Motherboards based on Intel 300 Series Chipsets
- 6 Cores / 12 Threads
- 2.80 GHz up to 4.00 GHz Max Turbo Frequency / 9 MB Cache
- Intel Optane Memory Supported

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