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£170
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AvailabilityMSRP in USD: $107
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MSRP in USD: $107
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Key Differences
In short — Core i5-8400 outperforms Celeron 3865U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i5-8400 is 275 days newer than Celeron 3865U.
Advantages of Intel Celeron 3865U
- Consumes up to 77% less energy than Intel Core i5-8400 - 15 vs 65 Watts
- Works without a dedicated GPU, while Intel Core i5-8400 doesn't have integrated graphics
Advantages of Intel Core i5-8400
- Performs up to 19% better in Microsoft Flight Simulator 2020 than Celeron 3865U - 106 vs 89 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Celeron 3865U - 6 vs 2 threads
Microsoft Flight Simulator 2020
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-8400
Desktop • Oct 5th, 2017
FPS
106
100%
Value, £/FPS
£1.6/FPS
100%
Price, £
£170
100%
FPS and Value Winner
Intel Core i5-8400 Retail - (1151/Hex Core/2.80GHz/9MB/Coffee Lake/65W/Graphics)
Buy for £170 on Amazon
In Stock
Updated 73 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Celeron 3865U
Mobile • Jan 3rd, 2017
Core i5-8400
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Intel Celeron 3865U | vs | Intel Core i5-8400 |
|---|---|---|
| Jan 3rd, 2017 | Release Date | Oct 5th, 2017 |
| Celeron | Collection | Core i5 |
| Kaby Lake | Codename | Coffee Lake |
| Intel BGA 1356 | Socket | Intel Socket 1151 |
Mobile | Segment | Desktop |
| 2 | Cores | 6 |
| 2 | Threads | 6 |
| 1.8 GHz | Base Clock Speed | 2.8 GHz |
| Non-Turbo | Turbo Clock Speed | 4.0 GHz |
15 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
| 18.0x | Multiplier | 28.0x |
Intel HD Graphics 610 | Integrated Graphics | None |
| No | Overclockable | No |
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