RTX 3080 vs RX 580
Full specification comparison between the NVIDIA GeForce RTX 3080 (2020) and the AMD Radeon RX 580 (2017).
RTX 3080
NVIDIA High-end
- ✓ ~364% faster on average
- ✓ More VRAM (10 GB vs 8 GB)
- ✓ Wider memory bus (320-bit vs 256-bit)
- ✓ Newer (2020 vs 2017)
- ✓ Better performance per dollar
RX 580
AMD Entry-level
- ✓ Lower power draw (185 W vs 320 W)
- ✓ Cheaper at launch ($229 vs $699)
Verdict: The RTX 3080 is roughly 364% faster than the RX 580 on average — a clear, noticeable performance advantage.
The RTX 3080 also carries more video memory (10 GB vs 8 GB), which matters for high-resolution textures, modern AAA titles and future-proofing.
At launch pricing, the RTX 3080 offers more performance per dollar, and the RTX 3080 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 3080 | RX 580 |
|---|---|---|
| Architecture | Ampere | Polaris |
| Release year | 2020 | 2017 |
| Est. performance | ||
| Shading units | ||
| Boost clock | ||
| FP32 compute | ||
| VRAM | ||
| Memory type | GDDR6X | GDDR5 |
| 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 3080 better than the RX 580?
Yes — based on aggregated benchmark data, the RTX 3080 is about 364% faster than the RX 580 on average.
How much faster is the RTX 3080 than the RX 580?
Roughly 364% on average in raster gaming workloads. The gap varies by title, resolution and settings.
Which graphics card is better value?
Comparing launch prices, the RTX 3080 delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.