GPU comparison · 1080p benchmark
RX 7900 XTX 24GB recorded 539 FPS against 538 FPS for RTX 5080 16GB. These are continuous 1080p benchmark averages, not predicted FPS in any particular game.
RX 7900 XTX 24GB
539Benchmark FPS at 1080p- Our rating
- 87.7 / 100
- Graphics memory
- 24GB
- Released
- December 2022
- GPUsed cards tested
- 22
RTX 5080 16GB
538Benchmark FPS at 1080p- Our rating
- 87.7 / 100
- Graphics memory
- 16GB
- Released
- January 2025
- GPUsed cards tested
- 28
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What does this comparison mean?
There is just one FPS between the RX 7900 XTX and RTX 5080 in the supplied averages. That is far too small a difference to make this benchmark a convincing reason to choose one over the other. The more substantial distinction on this page is 24GB versus 16GB; software support and the exact card's condition also deserve attention.
RX 7900 XTX 24GB has 24GB and RTX 5080 16GB has 16GB of graphics memory. Memory capacity, board dimensions, power connectors and the price of a particular used card are separate from this benchmark. Compare the exact item before deciding whether to upgrade.
The two GPUs in context
RX 7900 XTX 24GB
The RX 7900 XTX is a 24GB GDDR6 RDNA 3 model released in December 2022, distinct from the 20GB RX 7900 XT.
RTX 5080 16GB
The RTX 5080 is a 16GB Blackwell desktop model. NVIDIA documented its launch in January 2025.
Release and feature sources: RX 7900 XTX 24GB source · RTX 5080 16GB source.
How the figures are compared
Both FPS figures come from the owner-supplied GPUsed benchmark dataset. GPUsed reports a continuous FurMark run at 1080p for its physical-card checks. The percentage compares the higher model average with the lower one using the original FPS values. Our rating uses a compressed scale, with the fastest GPU at 100; it is separate from the percentage difference. A benchmark result does not predict gaming FPS.
GPUsed reports its physical-card checks typically last 30 to 60 minutes while temperature and stability are checked. The owner supplied the model-level FPS workbook on 2 October 2026; this benchmark dataset was last reconciled 3 October 2026. Historical cards tested are separate from the number of FPS runs behind a model average. Full benchmark method.