AMD Ryzen 7 9800X3D vs Intel Core i5-14600K
Head-to-head CPU comparison: cores, clocks, cache, benchmarks, and value. Which belongs in your next build?

AMD Ryzen 7 9800X3D
The pure gaming pick. The 9800X3D is the fastest gaming CPU ever made — beating even the 9950X3D in some titles thanks to its single-CCD design. If your build is gaming-first and you're not running CPU-heavy workloads, this is the sweet spot.
Buy on Amazon →
Intel Core i5-14600K
A reliable mid-range pick. Supports both DDR4 and DDR5, making it ideal for builders reusing older RAM. Strong gaming performance for the price.
Buy on Amazon →Spec Comparison
| Spec | AMD Ryzen 7 9800X3D | Intel Core i5-14600K |
|---|---|---|
| Price (MSRP) | $479 | $319 |
| Cores / Threads | 8 / 16 | 14 / 20 |
| Performance Cores | 8 | 6 |
| Efficiency Cores | 0 | 8 |
| Base Clock | 4.7 GHz | 3.5 GHz |
| Boost Clock | 5.2 GHz | 5.3 GHz |
| L3 Cache | 96 MB | 24 MB |
| TDP | 120W | 125W |
| Socket | AM5 | LGA 1700 |
| Memory Support | DDR5-5600 | DDR5-5600 / DDR4-3200 |
| Process Node | TSMC 4nm | Intel 7 |
| Cinebench R23 Multi | 23,200 | 24,500 |
| Cinebench R23 Single | 2,150 | 2,090 |
| Gaming Score | 99/100 | 80/100 |
| Productivity Score | 78/100 | 76/100 |
| Value Score | 92/100 | 82/100 |
The Verdict
Based on our benchmark database and scoring, the AMD Ryzen 7 9800X3D wins on gaming by about 19 points. Overall the AMD Ryzen 7 9800X3D comes out ahead in this matchup, but the right pick depends on what you're actually building: gaming-first rigs favor higher single-thread and 3D V-Cache designs, while streaming and content-creation rigs benefit more from raw multi-core output. Note the socket mismatch — the AMD Ryzen 7 9800X3D needs an AM5 motherboard, the Intel Core i5-14600K needs LGA 1700, so these aren't drop-in swaps on the same platform.