In Atomfall, the Core i9-9900T is slightly slower than the Core i5-12400T. We cannot compare value as at least one CPU is out of stock.
Core i9-9900T
No clear advantages
Core i5-12400T
- Up to 6% faster in Atomfall – 225 vs 213 FPS
- Up to 6% faster in Atomfall
- Is 2 years and 8 months newer – Jan 14, 2022 vs Apr 23, 2019
- Is 2 years and 8 months newer
Atomfall FPS Calculator
Core i9-9900T vs Core i5-12400T: Comparison of performance and price
All items are out of stock
All items are out of stock
Synthetic Benchmarks
The Core i9-9900T vs Core i5-12400T in synthetic CPU benchmarks
Performance Specifications
The Core i9-9900T vs Core i5-12400T in core CPU performance specifications
Core i9-9900T
Apr 23rd, 2019
Cores
8-core
100%
L3 Cache
16 MB
89%
Base Frequency
2.1 GHz
100%
Turbo Frequency
4.4 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
56%
Core i5-12400T
Jan 14th, 2022
Cores
6-core
75%
L3 Cache
18 MB
100%
Base Frequency
1.8 GHz
86%
Turbo Frequency
4.2 GHz
95%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of core specifications
Core i9-9900T Apr 23rd, 2019 | SpecificationsComparison of core specifications | Core i5-12400T Jan 14th, 2022 |
|---|---|---|
| General | ||
| Apr 23rd, 2019 | Released | Jan 14th, 2022 |
| $423.00 | MSRP | $192.00 |
Desktop | Segment | Desktop |
| LGA1151 | Socket | LGA1700 |
| 35 W | Power Consumption | 35 W |
| Other Features | ||
| 2666 MHz (DDR4) | RAM | 3200 MHz (DDR4), 4800 MHz (DDR5) |
| UHD Graphics 630 | Integrated GPU | UHD Graphics 730 |
| Not Overclockable | Overclock Support | Not Overclockable |
