Intel Core i7 12700KF vs i5 12400F
We compared two desktop CPUs: the 3.6 GHz Intel Core i7 12700KF with 12-cores against the 2.5 GHz i5 12400F with 6-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of Intel Core i7 12700KF
- Has 6 more physical cores
- Unlocked multiplier
- Has 7 MB larger L3 cache size
- 24% faster in a single-core Geekbench v5 test - 2038 vs 1638 points
- 11% higher Turbo Boost frequency (4.9 GHz vs 4.4 GHz)
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Specifications
General
| Vendor | Intel | Intel |
| Released | October 27, 2021 | January 4, 2022 |
| Type | Desktop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Alder Lake | Alder Lake |
| Model number | i7-12700KF | i5-12400F |
| Integrated GPU | No | No |
CPU
| P-Cores | 8 | 6 |
| P-Threads | 16 | 12 |
| Base Frequency (P) | 3.6 GHz | 2.5 GHz |
| Turbo Boost Frequency (P) | 4.9 GHz | 4.4 GHz |
| E-Cores | 4 | - |
| E-Threads | 4 | - |
| Base Frequency (E) | 2.7 GHz | - |
| Turbo Boost Frequency (E) | 3.8 GHz | - |
| Total Cores | 12 | 6 |
| Total Threads | 20 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 36x | 25x |
| L1 Cache | 80K (per core) | 80K (per core) |
| L2 Cache | 12MB (shared) | 1280K (per core) |
| L3 Cache | 25MB (shared) | 18MB (shared) |
| Unlocked Multiplier | Yes | No |
Package
| Fabrication process | 10 nm | 10 nm |
| Socket | LGA-1700 | LGA-1700 |
| TDP | 125 W | 65 W |
| Max. Boost TDP | 190 W | 117 W |
| Peak temperature | 100°C | 100°C |
Memory Support
| Memory types | DDR5-4800, DDR4-3200 | DDR5-4800, DDR4-3200 |
| Memory Size | 128 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 76.8 GB/s | 76.8 GB/s |
| ECC Support | Yes | No |
Misc
| Official site | Intel Core i7 12700KF official page | Intel Core i5 12400F official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 24