AMD Radeon R9 M290X vs AMD Radeon RX 455

On the Atlas performance index the AMD Radeon R9 M290X is about 17% faster. They launched 2 years apart.

AMD Radeon R9 M290X56
AMD Radeon RX 45548
AMD Radeon R9 M290XAMD Radeon RX 455
Released 2014 2016
Family Radeon R9 M290X Radeon RX 455
Video memory 4 GB 2 GB
Clock 850 MHz 1050 MHz
Process – –
Power (TDP) 100 W 100 W
Launch price – –
Performance index 56 48

Green marks the better value in each row. Less power, a smaller process and a lower price count as better.

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