In Atomfall, the Core i3-8100 is slightly slower than the Core i9-11900KF. However, it's a much better value for money, as it's $319 cheaper!
Core i3-8100
- Up to 73% cheaper – $120.32 vs $439.00
- Up to 73% cheaper
- Up to 69% better value in Atomfall – $0.58 vs $1.90/FPS
- Up to 69% better value in Atomfall
- Consumes up to 48% less energy – 65 vs 125 Watts
- Consumes up to 48% less energy
- Can run games without a dedicated GPU using its integrated graphics
- Can run games without a dedicated GPU using its integrated graphics
Core i9-11900KF
- Up to 13% faster in Atomfall – 231 vs 205 FPS
- Up to 13% faster in Atomfall
- Is 3 years and 5 months newer – Mar 16, 2021 vs Oct 05, 2017
- Is 3 years and 5 months newer
Atomfall FPS Calculator
Core i3-8100 vs Core i9-11900KF: Comparison of performance and price
Core i3-8100
Oct 5th, 2017
Average FPS
205 FPS
89%
Min 1% FPS
154 FPS
89%
Price, $
$120.32
100%
Value, $/FPS
$0.58/FPS
100%
Core i9-11900KF
Mar 16th, 2021
Average FPS
231 FPS
100%
Min 1% FPS
173 FPS
100%
Price, $
$439
27%
Value, $/FPS
$1.9/FPS
31%
Synthetic Benchmarks
The Core i3-8100 vs Core i9-11900KF in synthetic CPU benchmarks
Performance Specifications
The Core i3-8100 vs Core i9-11900KF in core CPU performance specifications
Core i3-8100
Oct 5th, 2017
Cores
4-core
50%
L3 Cache
6 MB
38%
Base Frequency
3.6 GHz
100%
Turbo Frequency
GHz
Max. DDR4 RAM Speed
2400 MHz
75%
Core i9-11900KF
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.5 GHz
97%
Turbo Frequency
5.3 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of core specifications
Core i3-8100 Oct 5th, 2017 | SpecificationsComparison of core specifications | Core i9-11900KF Mar 16th, 2021 |
|---|---|---|
| General | ||
| Oct 5th, 2017 | Released | Mar 16th, 2021 |
$117.00 | MSRP | $513.00 |
Desktop | Segment | Desktop |
| LGA1151 | Socket | LGA1200 |
65 W | Power Consumption | 125 W |
| Other Features | ||
| 2400 MHz (DDR4) | RAM | 3200 MHz (DDR4) |
UHD Graphics 630 | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Overclockable |
