The Ryzen 7 7840U is a slightly slower gaming CPU than the Core i9-11900KF. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 7 7840U
- Consumes up to 78% less energy – 28 vs 125 Watts
- Can run games without a dedicated GPU as it has integrated graphics
Advantages of the Core i9-11900KF
- A slightly faster CPU for gaming
Ryzen 7 7840U vs Core i9-11900KF for Gaming
The CPU's performance in selected game and settings
Ryzen 7 7840U
May 10th, 2023
Average FPS
200
97%
Min 1% FPS
132
98%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Core i9-11900KF
Mar 16th, 2021
Average FPS
206
100%
Min 1% FPS
135
100%
Price, £
£326.66
100%
Value, £/FPS
£1.58/FPS
100%
Ryzen 7 7840U vs Core i9-11900KF 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 Ryzen 7 7840U vs Core i9-11900KF in synthetic CPU benchmarks
Performance Specifications
The Ryzen 7 7840U vs Core i9-11900KF in core CPU performance specifications
Ryzen 7 7840U
May 10th, 2023
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.3 GHz
94%
Turbo Frequency
5.1 GHz
96%
Max. DDR5 RAM Speed
5600 MHz
100%
Core i9-11900KF
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.5 GHz
100%
Turbo Frequency
5.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
57%
Specifications
Comparison of all specifications
Ryzen 7 7840U | SpecificationsComparison of all specifications | Core i9-11900KF |
|---|---|---|
| General | ||
May 10th, 2023 | Release Date | Mar 16th, 2021 |
| Not Available | MSRP | $513.00 |
Laptop | Segment | Desktop |
| AMD Socket FP8 | Socket | Intel Socket 1200 |
| Not Available | Codename | Rocket Lake |
28 W | Power Consumption | 125 W |
| Performance | ||
| 8 | Cores | 8 |
| 16 | Threads | 16 |
| 3.3 GHz | Base Frequency | 3.5 GHz |
| 5.1 GHz | Turbo Frequency | 5.3 GHz |
| 16 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR5 @ 5600 MHz | RAM | DDR4 @ 3200 MHz |
Radeon 780M | Integrated Graphics | No |
| No | Overclockable | Yes |
