Performance comparison: which is faster?
Core i3-8100 (Intel, 2018) and Core i5-6500 (Intel, 2016) 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: nearly equal
Both use the same LGA1151 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 | i3-8100 | i5-6500 |
|---|---|---|
| Performance Score | 7,200 | 7,200 |
| Generation | 8th Gen | 6th Gen |
| Socket | LGA1151 | LGA1151 |
| Release Year | 2018 | 2016 |
| Type | Desktop | Desktop |
| Compatible GPU Example | Radeon RX 590 | Radeon RX 590 |
| If You Want To... | Recommended |
|---|---|
| Prioritize maximum speed for heavy work or a high-end GPU | i3-8100 |
| Upgrade while reusing the current motherboard | Either works (same LGA1151 socket) |
| Prioritize value and adequate performance | i3-8100 (the lower model is often sufficient) |
Their scores are nearly identical (i3-8100: 7200 points / i5-6500: 7200 points). Choose the less expensive option or the one that fits your current motherboard.
i3-8100 is 8th Gen, while i5-6500 is 6th Gen.Both use the same LGA1151 socket, so they can be installed on the same motherboard.
Using our CPU:GPU = 0.9:1 guideline, Radeon RX 590 pairs well with i3-8100 and Radeon RX 590 pairs well with i5-6500. If either GPU is too strong or too weak, one part holds the other back.
