Intel Core i9 12900KF 16-core LGA1700
Intel
86 Overall Score
vs
HP P36921-B21
HP
34 Overall Score
What Buyers Say
Intel Core i9 12900KF 16-core LGA1700
85 out of 100 high confidence 46 reviews
The Intel Core i9-12900KF is widely praised for its blazing-fast performance, massive gaming FPS gains, and solid multitasking abilities, especially for users upgrading from older CPUs. Many verified buyers note it runs hot and requires a good cooler, and a few reported compatibility or DOA issues. Overall, it's seen as a top-tier gaming processor that offers excellent value when under $300, though power draw and heat are common concerns.
Pros
- Blazing fast gaming performance
- Excellent single-thread speed
- Great value under $300
- Strong multitasking capabilities
- Overclockable and easy to tune
Cons
- Runs very hot under load
- High power consumption
- Requires a dedicated GPU
- Some units arrived DOA or with issues
- Needs advanced cooling solution
Gaming performance 12
Heat output 8
Value for money 6
Power consumption 5
Compatibility issues 4
Overclocking 5
HP P36921-B21
No customer feedback yet
Scores
Productivity
Budget
Gaming
Ai Llm
Efficiency
Server
Specifications
| Intel Core i9 12900KF | HP P36921-B21 | |
|---|---|---|
| Processor | ||
| Brand | Intel | Intel |
| Series | Core i9 | Xeon Silver |
| Model | 12900KF | 4310 |
| Codename | Alder Lake | — |
| Class | desktop | server |
| Process | 7★ | 10 |
| Cores & Clocks | ||
| Cores | 16★ | 12 |
| P-cores | 8★ | — |
| E-cores | 8★ | — |
| Threads | 24 | 24 |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 14★ | 4 |
| L3 Cache | 30★ | 18 |
| Performance | ||
| PassMark Multi | ||
| PassMark Single | ||
| Memory | ||
| Memory Type | DDR5★ | DDR4 |
| Max Speed | No data | |
| Channels | 2★ | — |
| Max Memory | ||
| ECC | ✗ | — |
| Platform & Power | ||
| Socket | LGA1700 | LGA4189 |
| PCIe | 5.0 | 4.0 |
| PCIe Lanes | 20 | 48★ |
| TDP | 125 | 120★ |
| Max Turbo Power | 241 | 120★ |
| Unlocked | ✓★ | ✗ |
| Graphics & AI | ||
| Integrated Graphics | None | — |
Pros & Cons
Intel Core i9 12900KF 16-core LGA1700
- Strong single thread (92nd percentile)92nd %ile
- Strong ai (90th percentile)90th %ile
- Strong multi thread (90th percentile)90th %ile
- Strong platform (89th percentile)89th %ile
- Below average affordability (30th percentile)
HP P36921-B21
- Below average single thread (7th percentile)7th %ile
- Below average affordability (10th percentile)10th %ile
- Below average feature (21st percentile)
Pricing
Intel Core i9 12900KF 16-core LGA17000.233score per dollar
vs
HP P36921-B210.028score per dollar
Intel Core i9 12900KF 16-core LGA1700 offers 8.3x better value for money
Verdict
Winner: Intel Core i9 12900KF
Scores 86 overall, wins 6 of 6 usage categories and 14 of 28 specs.
