Buy on Amazon
CA$257.67
In Stock
Availability
Availability
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Core i9-12900K outperforms the cheaper Core i5-9400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 1112 days newer than the cheaper Core i5-9400.
Advantages of Intel Core i5-9400
- Up to 35% cheaper than Core i9-12900K - CA$257.67 vs CA$399.0
- Consumes up to 48% less energy than Intel Core i9-12900K - 65 vs 125 Watts
Advantages of Intel Core i9-12900K
- Performs up to 41% better in F1 23 than Core i5-9400 - 307 vs 218 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400 - 24 vs 6 threads
F1 23
Resolution
1920 x 1080
Game Graphics
Ultra High
Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400
Buy for CA$257.67 on Amazon
In Stock
Updated 113 minutes ago
Intel Core i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W
Buy for CA$399 on Amazon
In Stock
Updated 112 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i5-9400
Desktop • Oct 19th, 2018
Core i9-12900K
Desktop • Nov 4th, 2021
Geekbench 5 Benchmarks
Core i5-9400
Desktop • Oct 19th, 2018
Single-Core
1384
52.82442748091603%
Multi-Core
4795
31.045645840077697%
Intel Core i5-9400 | vs | Intel Core i9-12900K |
|---|---|---|
| Oct 19th, 2018 | Release Date | Nov 4th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Alder Lake |
| Intel Socket 1151 | Socket | Intel Socket 1700 |
Desktop | Segment | Desktop |
| 6 | Cores | 16 |
| 6 | Threads | 24 |
| 2.9 GHz | Base Clock Speed | 3.2 GHz |
| 4.1 GHz | Turbo Clock Speed | 5.2 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 10 nm |
| 29.0x | Multiplier | 32.0x |
| UHD 630 | Integrated Graphics | UHD Graphics 770 |
| No | Overclockable | Yes |
Builds Using Core i5-9400 or Core i9-12900K
F1 23, 1920 x 1080, Ultra High
209 FPS
CA$11/FPS
GeForce RTX 4070
Core i9-12900K
32 GB, 2 TB SSD
Buy on Amazon
CA$2,299.99
In Stock
307 FPS
CA$17.93/FPS
GeForce RTX 4090
Core i9-12900K
16 GB, N/A Storage
Buy on Amazon
CA$5,505.7
In Stock
186 FPS
CA$11.86/FPS
Radeon RX 6700 XT
Core i9-12900K
64 GB, 512 GB SSD + 8 TB HDD
Buy on Amazon
CA$2,205.21
In Stock
189 FPS
CA$11.38/FPS
GeForce RTX 4060 Ti 8 GB
Core i9-12900K
32 GB, 2 TB SSD
Buy on Amazon
CA$2,149.99
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
