The Core i5-8400T is a clear winner – it's at least 2x faster gaming CPU than the Core i3-540 and it's also a much better value for money, as it's only $14.42 more expensive!
Advantages of the Core i5-8400T
- At least 2x faster CPU for gaming
- A much better value for money for gaming
- Consumes up to 52% less energy – 35 vs 73 Watts
Advantages of the Core i3-540
- Up to 13% cheaper – $98.95 vs $113.37
Core i5-8400T vs Core i3-540 for Gaming
The CPU's performance in selected game and settings
Core i5-8400T
Apr 2nd, 2018
Average FPS
180
100%
Min 1% FPS
120
100%
Price, $
$113.37
87%
Value, $/FPS
$0.62/FPS
95%
Core i3-540
Jan 7th, 2010
Average FPS
166
92%
Min 1% FPS
112
93%
Price, $
$98.95
100%
Value, $/FPS
$0.59/FPS
100%
Core i5-8400T vs Core i3-540 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
Very High
1920x1080
+2
Average FPS
Average FPS
Ultra
1920x1080
+2
Average FPS
Average FPS
High
1920x1080
+3
Average FPS
Average FPS
Very High
1920x1080
Average FPS
Average FPS
Extreme
1920x1080
+1
Average FPS
Average FPS
Add a Game
Select Settings
Synthetic Benchmarks
The Core i5-8400T vs Core i3-540 in synthetic CPU benchmarks
Performance Specifications
The Core i5-8400T vs Core i3-540 in core CPU performance specifications
Core i5-8400T
Apr 2nd, 2018
Cores
6-core
100%
L3 Cache
9 MB
100%
Base Frequency
1.7 GHz
55%
Turbo Frequency
3.3 GHz
100%
Max. DDR4 RAM Speed
2666 MHz
100%
Core i3-540
Jan 7th, 2010
Cores
2-core
33%
L3 Cache
4 MB
44%
Base Frequency
3.07 GHz
100%
Turbo Frequency
GHz
Max. DDR3 RAM Speed
1333 MHz
50%
Specifications
Comparison of all specifications
Core i5-8400T | SpecificationsComparison of all specifications | Core i3-540 |
|---|---|---|
| General | ||
Apr 2nd, 2018 | Release Date | Jan 7th, 2010 |
| $182.00 | MSRP | $133.00 |
Desktop | Segment | Desktop |
| Intel Socket 1151 | Socket | Intel Socket 1156 |
| Coffee Lake | Codename | Clarkdale |
35 W | Power Consumption | 73 W |
| Performance | ||
6 | Cores | 2 |
6 | Threads | 4 |
| 1.7 GHz | Base Frequency | 3.1 GHz |
| 3.3 GHz | Turbo Frequency | Non-Turbo |
9 MB | L3 Cache | 4 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR3 @ 1333 MHz |
| UHD Graphics 630 | Integrated Graphics | Intel HD |
| No | Overclockable | No |
