The GPU Radar

AMD RX 7900 XTvsNVIDIA RTX 4080 Super

Cross-brand comparison: NVIDIA offers DLSS and CUDA for AI/ML workloads. AMD offers competitive rasterization, often with more VRAM at the same price. Choose based on your ecosystem needs.
AMD RX 7900 XT
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the AMD RX 9070 XT.

Superseded by RX 9070 XT

Best for: Gamers and creators who want the unique 20GB VRAM tier — best value when street prices return below $899 MSRP.

Full details →
NVIDIA RTX 4080 Super
Buy/Wait:Superseded

This GPU is no longer the current generation. It has been replaced by the NVIDIA RTX 5080.

Superseded by RTX 5080

Best for: 4K gamers who can find a well-priced used unit, understanding they miss out on DLSS 4 and Blackwell's efficiency gains.

Full details →
AMD RX 7900 XTNVIDIA RTX 4080 Super
TierEnthusiastEnthusiast
GenerationRX 7000RTX 4000
VRAM20 GB16 GB
Memory TypeGDDR6GDDR6X
TDP315W320W
UpscalingFSR3DLSS3
Ray Tracing
Launch MSRP$899$999
ReleasedDec 13, 2022Jan 31, 2024
Cycle length~820 days~365 days
Cycle adviceSupersededSuperseded
Deals adviceClearanceClearance
SuccessorRX 9070 XTRTX 5080

Why buy each?

AMD RX 7900 XT

20GB GDDR6 — unique VRAM tier

More VRAM than any RTX 5000 card except the 5090 (32GB), and 4GB more than the 7800 XT. A rare middle ground.

Generation-end clearance

Superseded but strong value — clearance pricing makes this competitive with the RX 9070 XT at launch MSRP.

Mature RDNA 3 drivers

Over 2 years of driver optimization for rock-solid stability.

NVIDIA RTX 4080 Super

Used market value

New units sell above MSRP, but used units (~$800) represent the only realistic value option for this card.

16GB GDDR6X

Ample VRAM for 4K gaming and content creation.

Mature Ada Lovelace drivers

Over 2 years of optimizations ensures stability across all titles.