Performance comparison: which is faster?
AMD Phenom II X6 1055T (AMD, 2010) and AMD Phenom II X2 560 (AMD, 2010) 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: Phenom II X6 1055T is about 107.1% faster
Both use the same AM3 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 | Phenom II X6 1055T | Phenom II X2 560 |
|---|---|---|
| Performance Score | 5,800 | 2,800 |
| Generation | Phenom II | Phenom II |
| Socket | AM3 | AM3 |
| Release Year | 2010 | 2010 |
| Type | Desktop | Desktop |
| Compatible GPU Example | Radeon RX 570 | GeForce GTX 1030 |
| If You Want To... | Recommended |
|---|---|
| Prioritize maximum speed for heavy work or a high-end GPU | Phenom II X6 1055T |
| Upgrade while reusing the current motherboard | Either works (same AM3 socket) |
| Prioritize value and adequate performance | Phenom II X2 560 (the lower model is often sufficient) |
Phenom II X6 1055T is about 107.1% higher by score (Phenom II X6 1055T: 5800 points / Phenom II X2 560: 2800 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 Phenom II-generation CPUs.Both use the same AM3 socket, so they can be installed on the same motherboard.
Using our CPU:GPU = 0.9:1 guideline, Radeon RX 570 pairs well with Phenom II X6 1055T and GeForce GTX 1030 pairs well with Phenom II X2 560. If either GPU is too strong or too weak, one part holds the other back.
