Performance comparison: which is faster?
Core i9-14900 (Intel, 2024) and Core Ultra 7 265K (Intel, 2025) are compared here. Compare not only scores, but also whether the motherboard can be reused and which GPU class is balanced with each CPU.
Overall performance: i9-14900 is about 5.8% faster
The sockets differ (LGA1700 / LGA1851), so switching requires a motherboard replacement. For games, performance balance with the GPU (guideline CPU:GPU = 0.9:1) matters more than CPU speed alone.
Relative performance score (higher is faster). Actual speed varies by workload, cooling, and memory configuration.
| Item | i9-14900 | Ultra 7 265K |
|---|---|---|
| Performance Score | 55,000 | 52,000 |
| Generation | 14th Gen | Core Ultra |
| Socket | LGA1700 | LGA1851 |
| Release Year | 2024 | 2025 |
| Type | Desktop | Desktop |
| Compatible GPU Example | Radeon RX 7900 GRE | GeForce RTX 4070 SUPER |
| If You Want To... | Recommended |
|---|---|
| Prioritize maximum speed for heavy work or a high-end GPU | i9-14900 |
| Upgrade while reusing the current motherboard | Choose the CPU matching your motherboard socket |
| Prioritize value and adequate performance | Ultra 7 265K (the lower model is often sufficient) |
i9-14900 is about 5.8% higher by score (i9-14900: 55000 points / Ultra 7 265K: 52000 points). For gaming, the GPU tier usually matters more than a few percent of CPU difference. For CPU-heavy work such as video editing and streaming, choose the faster CPU.
i9-14900 is 14th Gen, while Ultra 7 265K is Core Ultra.The sockets differ (LGA1700 / LGA1851), so switching requires a motherboard replacement.
Using our CPU:GPU = 0.9:1 guideline, Radeon RX 7900 GRE pairs well with i9-14900 and GeForce RTX 4070 SUPER pairs well with Ultra 7 265K. If either GPU is too strong or too weak, one part holds the other back.
