The Core i5-8400T is a much slower gaming CPU than the Core i7-9700K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i5-8400T
- Consumes up to 63% less energy – 35 vs 95 Watts
Advantages of the Core i7-9700K
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 8 vs 6 threads
Core i5-8400T vs Core i7-9700K for Gaming
The CPU's performance in selected game and settings
Core i5-8400T
Apr 2nd, 2018
Average FPS
180
94%
Min 1% FPS
120
94%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i7-9700K
Oct 19th, 2018
Average FPS
192
100%
Min 1% FPS
127
100%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i5-8400T vs Core i7-9700K in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Core i5-8400T vs Core i7-9700K in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400T vs Core i7-9700K in core CPU performance specifications
Core i5-8400T
Apr 2nd, 2018
Cores
6-core
75%
L3 Cache
9 MB
75%
Base Frequency
1.7 GHz
47%
Turbo Frequency
3.3 GHz
67%
Max. DDR4 RAM Speed
2666 MHz
100%
Core i7-9700K
Oct 19th, 2018
Cores
8-core
100%
L3 Cache
12 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
4.9 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i5-8400T | SpecificationsComparison of all specifications | Core i7-9700K |
|---|---|---|
| General | ||
| Apr 2nd, 2018 | Release Date | Oct 19th, 2018 |
$182.00 | MSRP | $385.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1151 |
| Coffee Lake | Codename | Coffee Lake |
35 W | Power Consumption | 95 W |
| Performance | ||
| 6 | Cores | 8 |
| 6 | Threads | 8 |
| 1.7 GHz | Base Frequency | 3.6 GHz |
| 3.3 GHz | Turbo Frequency | 4.9 GHz |
| 9 MB | L3 Cache | 12 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR4 @ 2666 MHz |
| UHD Graphics 630 | Integrated Graphics | UHD Graphics 630 |
| No | Overclockable | Yes |
