Graphics cards compared

AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4080 Super

  • Both launched at $999.
  • The AMD Radeon RX 7900 XTX has more video memory (24 GB vs 16 GB).
  • The NVIDIA GeForce RTX 4080 Super draws less power (320 W vs 355 W board power).
AMD

AMD Radeon RX 7900 XTX

PCIe 4.0 x16 · 24 GB GDDR6

Launched at $999

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NVIDIA

NVIDIA GeForce RTX 4080 Super

PCIe 4.0 x16 · 16 GB GDDR6X

Launched at $999

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Specs side by side

4 of 5 differ, marked. Speed isn't compared here: we only list specs we can source.

SpecAMD Radeon RX 7900 XTXNVIDIA GeForce RTX 4080 Super
PCIe linkPCIe 4.0 x16PCIe 4.0 x16
Video memory24 GB GDDR616 GB GDDR6X
Board power355 W320 W
SeriesRadeon RX 7000 seriesGeForce RTX 40 series
LaunchedDec 13, 2022January 31, 2024

Sources

AMD Radeon RX 7900 XTX

  1. Wikipedia: List of AMD graphics processing units · CC BY-SA 4.0

NVIDIA GeForce RTX 4080 Super

  1. Wikipedia: List of Nvidia graphics processing units · CC BY-SA 4.0

Specs last checked Oct 19, 2026. Spotted a mistake? Tell us and we'll fix it.