In Rust, the Core i7-11700KF is slightly faster than the Core i5-8400. However, it's a worse value for money, as it's $100 more expensive!
Core i7-11700KF
- Up to 12% faster in Rust – 253 vs 226 FPS
- Up to 12% faster in Rust
- Is 3 years and 5 months newer – Mar 16, 2021 vs Oct 05, 2017
- Is 3 years and 5 months newer
Core i5-8400
- Up to 33% cheaper – $198.95 vs $299.00
- Up to 33% cheaper
- Up to 25% better value in Rust – $0.88 vs $1.18/FPS
- Up to 25% better value in Rust
- 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
Rust FPS Calculator
Core i7-11700KF vs Core i5-8400: Comparison of performance and price
Core i7-11700KF
Mar 16th, 2021
Average FPS
253 FPS
100%
Min 1% FPS
73 FPS
100%
Price, $
$299
66%
Value, $/FPS
$1.18/FPS
75%
Core i5-8400
Oct 5th, 2017
Average FPS
226 FPS
89%
Min 1% FPS
55 FPS
75%
Price, $
$198.95
100%
Value, $/FPS
$0.88/FPS
100%
Synthetic Benchmarks
The Core i7-11700KF vs Core i5-8400 in synthetic CPU benchmarks
Performance Specifications
The Core i7-11700KF vs Core i5-8400 in core CPU performance specifications
Core i7-11700KF
Mar 16th, 2021
Cores
8-core
100%
L3 Cache
16 MB
100%
Base Frequency
3.6 GHz
100%
Turbo Frequency
5 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Core i5-8400
Oct 5th, 2017
Cores
6-core
75%
L3 Cache
9 MB
56%
Base Frequency
2.8 GHz
78%
Turbo Frequency
4 GHz
80%
Max. DDR4 RAM Speed
2666 MHz
83%
Specifications
Comparison of core specifications
Core i7-11700KF Mar 16th, 2021 | SpecificationsComparison of core specifications | Core i5-8400 Oct 5th, 2017 |
|---|---|---|
| General | ||
Mar 16th, 2021 | Released | Oct 5th, 2017 |
| $374.00 | MSRP | $182.00 |
Desktop | Segment | Desktop |
| LGA1200 | Socket | LGA1151 |
| 125 W | Power Consumption | 65 W |
| Other Features | ||
| 3200 MHz (DDR4) | RAM | 2666 MHz (DDR4) |
| No Integrated Graphics | Integrated GPU | UHD Graphics 630 |
Overclockable | Overclock Support | Not Overclockable |
