AMD Mobility Radeon HD 4870 vs AMD Radeon R9 285
On the Atlas performance index the AMD Mobility Radeon HD 4870 is about 17% faster. They launched 5 years apart.
AMD Mobility Radeon HD 487077
AMD Radeon R9 28566
| AMD Mobility Radeon HD 4870 | AMD Radeon R9 285 | |
|---|---|---|
| Released | 2009 | 2014 |
| Family | RV770 | Radeon R9 285 |
| Video memory | 512 MB | 2 GB |
| Clock | 550 MHz | 918 MHz |
| Process | 55 nm | 3 nm |
| Power (TDP) | 880 W | 190 W |
| Launch price | – | $249 |
| Performance index | 77 | 66 |
Green marks the better value in each row. Less power, a smaller process and a lower price count as better.
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