AMD Radeon HD 4580 vs AMD Radeon RX 550X
On the Atlas performance index the AMD Radeon RX 550X is about 17% faster. They launched 7 years apart.
AMD Radeon HD 458029
AMD Radeon RX 550X34
| AMD Radeon HD 4580 | AMD Radeon RX 550X | |
|---|---|---|
| Released | 2011 | 2018 |
| Family | RV635 PRO | Radeon RX 550X |
| Video memory | 512 MB | 2 GB |
| Clock | 796 MHz | 1100 MHz |
| Process | 55 nm | 4 nm |
| Power (TDP) | 191 W | 50 W |
| Launch price | – | $79 |
| Performance index | 29 | 34 |
Green marks the better value in each row. Less power, a smaller process and a lower price count as better.
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