RTX 4090 vs RX 7900 GRE
Full specification comparison between the NVIDIA GeForce RTX 4090 (2022) and the AMD Radeon RX 7900 GRE (2023).
RTX 4090
NVIDIA Enthusiast
- ✓ ~61% faster on average
- ✓ More VRAM (24 GB vs 16 GB)
- ✓ Wider memory bus (384-bit vs 256-bit)
RX 7900 GRE
AMD High-end
- ✓ Lower power draw (260 W vs 450 W)
- ✓ Cheaper at launch ($549 vs $1599)
- ✓ Newer (2023 vs 2022)
- ✓ Better performance per dollar
Verdict: The RTX 4090 is roughly 61% faster than the RX 7900 GRE on average — a clear, noticeable performance advantage.
The RTX 4090 also carries more video memory (24 GB vs 16 GB), which matters for high-resolution textures, modern AAA titles and future-proofing.
At launch pricing, the RX 7900 GRE offers more performance per dollar, and the RX 7900 GRE is the more power-efficient chip.
Estimated performance
Estimated average 1440p raster gaming performance compiled from publicly available benchmark data. Individual games vary.
Specs side by side
| Specification | RTX 4090 | RX 7900 GRE |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 3 |
| Release year | 2022 | 2023 |
| Est. performance | ||
| Shading units | ||
| Boost clock | ||
| FP32 compute | ||
| VRAM | ||
| Memory type | GDDR6X | GDDR6 |
| Memory bus | ||
| Board power | ||
| Launch MSRP |
Green bars mark the better value in each row (for power and price, lower wins).
Frequently asked questions
Is the RTX 4090 better than the RX 7900 GRE?
Yes — based on aggregated benchmark data, the RTX 4090 is about 61% faster than the RX 7900 GRE on average.
How much faster is the RTX 4090 than the RX 7900 GRE?
Roughly 61% on average in raster gaming workloads. The gap varies by title, resolution and settings.
Which graphics card is better value?
Comparing launch prices, the RX 7900 GRE delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.