AMD Radeon HD 4830 vs AMD Radeon RX 6400

On the Atlas performance index the AMD Radeon RX 6400 is about 2% faster. They launched 14 years apart.

AMD Radeon HD 483063
AMD Radeon RX 640064
AMD Radeon HD 4830AMD Radeon RX 6400
Released 2008 2022
Family RV770 LE Radeon RX 6400
Video memory 512 MB 4 GB
Clock 575 MHz 1923 MHz
Process 55 nm –
Power (TDP) 736 W 53 W
Launch price $130 $159
Performance index 63 64

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

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