GPU comparison · 1080p benchmark
RX 7900 GRE 16GB recorded 368 FPS against 310 FPS for RTX 3090 24GB. These are continuous 1080p benchmark averages, not predicted FPS in any particular game.
RTX 3090 24GB
310Benchmark FPS at 1080p- Our rating
- 72.3 / 100
- Graphics memory
- 24GB
- Released
- September 2020
- GPUsed cards tested
- 158
RX 7900 GRE 16GB
368Benchmark FPS at 1080p- Our rating
- 76.7 / 100
- Graphics memory
- 16GB
- Released
- July 2023
- GPUsed cards tested
- 10
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What does this comparison mean?
RX 7900 GRE 16GB is ahead in this benchmark with 16GB, while RTX 3090 24GB carries 24GB. Choosing the benchmark leader gives up 8GB of capacity for 18.7% more FPS in this workload; check the memory demands of your actual games or applications before making that trade.
RTX 3090 24GB has 24GB and RX 7900 GRE 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
RTX 3090 24GB
The RTX 3090 launched with the Ampere generation in September 2020, carrying 24GB of GDDR6X.
RX 7900 GRE 16GB
The RX 7900 GRE is a 16GB GDDR6 RDNA 3 model. It first reached the Chinese market in July 2023, before its wider international release, and is separate from the 20GB RX 7900 XT.
Release and feature sources: RTX 3090 24GB source · RX 7900 GRE 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.