Performance comparison: which is faster?
Core i7-4790K (Intel, 2014) and Core i5-4690 (Intel, 2014) 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: i7-4790K is about 60% faster
Both use the same LGA1150 socket, so they can be installed on the same motherboard. 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 | i7-4790K | i5-4690 |
|---|---|---|
| Performance Score | 12,000 | 7,500 |
| Generation | 4th Gen | 4th Gen |
| Socket | LGA1150 | LGA1150 |
| Release Year | 2014 | 2014 |
| Type | Desktop | Desktop |
| Compatible GPU Example | Radeon RX 6600 | GeForce GTX 980 |
| If You Want To... | Recommended |
|---|---|
| Prioritize maximum speed for heavy work or a high-end GPU | i7-4790K |
| Upgrade while reusing the current motherboard | Either works (same LGA1150 socket) |
| Prioritize value and adequate performance | i5-4690 (the lower model is often sufficient) |
i7-4790K is about 60% higher by score (i7-4790K: 12000 points / i5-4690: 7500 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.
Both are 4th Gen-generation CPUs.Both use the same LGA1150 socket, so they can be installed on the same motherboard.
Using our CPU:GPU = 0.9:1 guideline, Radeon RX 6600 pairs well with i7-4790K and GeForce GTX 980 pairs well with i5-4690. If either GPU is too strong or too weak, one part holds the other back.
