The Core i9-12900KF is at least 2x faster gaming CPU than the Core i3-8100, however, it's a worse value for money, as it's $166.29 more expensive!
Advantages of the Core i9-12900KF
- At least 2x faster CPU for gaming
- Can execute more multi-threaded tasks simultaneously – 24 vs 4 threads
Advantages of the Core i3-8100
- Up to 61% cheaper – $105.70 vs $271.99
- A better value for money for gaming
- Consumes up to 48% less energy – 65 vs 125 Watts
- Has an integrated GPU, while the Core i9-12900KF cannot run games without a dedicated GPU
Core i9-12900KF vs Core i3-8100 for Gaming
The CPU's performance in selected game and settings
Core i9-12900KF
Nov 4th, 2021
Average FPS
212
100%
Min 1% FPS
139
100%
Price, $
$271.99
38%
Value, $/FPS
$1.28/FPS
45%
Core i3-8100
Oct 5th, 2017
Average FPS
183
86%
Min 1% FPS
122
88%
Price, $
$105.7
100%
Value, $/FPS
$0.57/FPS
100%
Core i9-12900KF vs Core i3-8100 in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i9-12900KF vs Core i3-8100 in synthetic CPU benchmarks
Performance Specifications
The Core i9-12900KF vs Core i3-8100 in core CPU performance specifications
Core i9-12900KF
Nov 4th, 2021
Cores
16-core
100%
L3 Cache
30 MB
100%
Base Frequency
3.2 GHz
89%
Turbo Frequency
5.2 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Core i3-8100
Oct 5th, 2017
Cores
4-core
25%
L3 Cache
6 MB
20%
Base Frequency
3.6 GHz
100%
Turbo Frequency
GHz
Max. DDR4 RAM Speed
2400 MHz
50%
Specifications
Comparison of all specifications
Core i9-12900KF | SpecificationsComparison of all specifications | Core i3-8100 |
|---|---|---|
| General | ||
Nov 4th, 2021 | Release Date | Oct 5th, 2017 |
| $564.00 | MSRP | $117.00 |
Desktop | Segment | Desktop |
| Intel Socket 1700 | Socket | Intel Socket 1151 |
| Alder Lake | Codename | Coffee Lake |
| 125 W | Power Consumption | 65 W |
| Performance | ||
16 | Cores | 4 |
24 | Threads | 4 |
| 3.2 GHz | Base Frequency | 3.6 GHz |
| 5.2 GHz | Turbo Frequency | Non-Turbo |
30 MB | L3 Cache | 6 MB |
| Other Features | ||
| DDR4 @ 3200 MHz, DDR5 @ 4800 MHz | RAM | DDR4 @ 2400 MHz |
| No | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
