The Core i7-7800X is a faster gaming CPU than the Core i5-8400T, however, it's a much worse value for money, as it's $386.62 more expensive!
Advantages of the Core i7-7800X
- A faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 12 vs 6 threads
Advantages of the Core i5-8400T
- Up to 77% cheaper – $113.37 vs $499.99
- A much better value for money for gaming
- Consumes up to 75% less energy – 35 vs 140 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Core i7-7800X vs Core i5-8400T for Gaming
The CPU's performance in selected game and settings
Core i7-7800X
Jun 26th, 2017
Average FPS
185
100%
Min 1% FPS
123
100%
Price, $
$499.99
22%
Value, $/FPS
$2.7/FPS
23%
Core i5-8400T
Apr 2nd, 2018
Average FPS
180
97%
Min 1% FPS
120
98%
Price, $
$113.37
100%
Value, $/FPS
$0.62/FPS
100%
Core i7-7800X vs Core i5-8400T 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 i7-7800X vs Core i5-8400T in synthetic CPU benchmarks
Performance Specifications
The Core i7-7800X vs Core i5-8400T in core CPU performance specifications
Core i7-7800X
Jun 26th, 2017
Cores
6-core
100%
L3 Cache
8.25 MB
92%
Base Frequency
3.5 GHz
100%
Turbo Frequency
4 GHz
100%
Max. DDR4 RAM Speed
2400 MHz
90%
Core i5-8400T
Apr 2nd, 2018
Cores
6-core
100%
L3 Cache
9 MB
100%
Base Frequency
1.7 GHz
49%
Turbo Frequency
3.3 GHz
82%
Max. DDR4 RAM Speed
2666 MHz
100%
Specifications
Comparison of all specifications
Core i7-7800X | SpecificationsComparison of all specifications | Core i5-8400T |
|---|---|---|
| General | ||
| Jun 26th, 2017 | Release Date | Apr 2nd, 2018 |
| $383.00 | MSRP | $182.00 |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | Intel Socket 1151 |
| Skylake-E/EP | Codename | Coffee Lake |
| 140 W | Power Consumption | 35 W |
| Performance | ||
| 6 | Cores | 6 |
12 | Threads | 6 |
3.5 GHz | Base Frequency | 1.7 GHz |
4.0 GHz | Turbo Frequency | 3.3 GHz |
| 8.25 MB | L3 Cache | 9 MB |
| Other Features | ||
| DDR4 @ 2400 MHz | RAM | DDR4 @ 2666 MHz |
| No | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
