Intel Core i9 12900KF 16-core LGA1700
AMD Ryzen 7 9800X3D 8-core AM5
What Buyers Say
Intel Core i9 12900KF 16-core LGA1700
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
AMD Ryzen 7 9800X3D 8-core AM5
The AMD Ryzen 7 9800X3D is widely celebrated as the best gaming CPU on the market, delivering massive frame rate boosts, improved 1% lows, and excellent thermal efficiency. Users upgrading from older Intel or AMD chips report transformative gains in CPU-intensive games and smoother multitasking. The main caution is to avoid paying above MSRP due to scalper pricing, and to ensure a compatible AM5 motherboard with a BIOS update. Overall, it is a top-tier choice for gamers seeking peak performance.
Pros
- Best gaming performance on the market
- Massive frame rate boosts in CPU-heavy games
- Excellent thermal efficiency and cool operation
- Improved 1% lows for smoother gameplay
- Great upgrade from older Intel and AMD chips
Cons
- Scalper pricing above MSRP
- No included cooler in the box
- Requires BIOS update on older AM5 motherboards
- Limited availability and stock issues
- OEM version lacks original box and accessories
Scores
Specifications
| Intel Core i9 12900KF | AMD Ryzen 7 9800X3D | |
|---|---|---|
| Processor | ||
| Brand | Intel | AMD |
| Series | Core i9 | Ryzen 7 |
| Model | 12900KF | 9800X3D |
| Codename | Alder Lake | Granite Ridge |
| Class | desktop | desktop |
| Process | 7 | 4★ |
| Cores & Clocks | ||
| Cores | 16★ | 8 |
| P-cores | 8 | 8 |
| E-cores | 8★ | — |
| Threads | 24★ | 16 |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 14★ | 8 |
| L3 Cache | 30 | 96★ |
| Performance | ||
| PassMark Multi | ||
| PassMark Single | ||
| Memory | ||
| Memory Type | DDR5 | DDR5 |
| Max Speed | ||
| Channels | 2 | 2 |
| Max Memory | ||
| ECC | ✗ | ✓★ |
| Platform & Power | ||
| Socket | LGA1700 | AM5 |
| PCIe | 5.0 | 5.0 |
| PCIe Lanes | 20 | 28★ |
| TDP | 125 | 120★ |
| Max Turbo Power | 241 | 200★ |
| Unlocked | ✓ | ✓ |
| Graphics & AI | ||
| Integrated Graphics | None | AMD Radeon Graphics |
Pros & Cons
Intel Core i9 12900KF 16-core LGA1700
- Strong single thread (93rd percentile)93rd %ile
- Strong multi thread (90th percentile)90th %ile
- Strong ai (89th percentile)89th %ile
- Strong platform (89th percentile)89th %ile
AMD Ryzen 7 9800X3D 8-core AM5
- Strong feature (99th percentile)99th %ile
- Strong social proof (97th percentile)97th %ile
- Strong single thread (96th percentile)96th %ile
- Strong platform (95th percentile)95th %ile
Pricing
Intel Core i9 12900KF 16-core LGA1700 offers 1.3x better value for money
Verdict
Scores 100 overall, wins 6 of 6 usage categories and 10 of 28 specs.