AMD Radeon RX 480 8GB vs AMD Radeon RX 580 4GB
Detailed gaming performance comparison
Reference CPU: Intel Core i5-13400
We compare the RX 480 8GB and the RX 580 4GB with real FPS across the most popular games at 1080p, 1440p and 4K, plus specs, launch price and AI upscaling support (DLSS/FSR/XeSS). See at a glance which is better for your resolution and budget.
The RX 480 8GB is ~4% faster than the RX 580 4GB on average at 1080p. On top of that, the RX 580 4GB is 17% cheaper (launch price).
Average FPS by resolution
Estimated average FPS for each graphics card across the most popular games. The gap usually shows at 1080p and 1440p; at 4K both lose smoothness and upscaling (DLSS/FSR) helps.
| Resolution | RX 480 8GB | RX 580 4GB | Difference |
|---|---|---|---|
| 1080p | 24 | 23 | +4% |
| 1440p | 15 | 14 | +7% |
| 4K | 6 | 5 | +20% |
Specifications
Side-by-side specs of the RX 480 8GB and RX 580 4GB: VRAM, power draw (TDP), performance index and launch price. The better value in each row is highlighted in blue.
| Spec | RX 480 8GB | RX 580 4GB |
|---|---|---|
| Brand | AMD | AMD |
| VRAM | 8 GB | 4 GB |
| TDP | 150W | 185W |
| Tier | Mid-range | Entry-level |
| Score 1080p | 21 | 20 |
| Score 1440p | 15 | 14 |
| Score 4K | 7 | 6 |
| Price (MSRP) | $239 | $199 |
Gaming Performance
Per-game FPS detail at 1080p Ultra. The graphics card that wins each title is highlighted in blue.
| Game | RX 480 8GB | RX 580 4GB | Winner |
|---|---|---|---|
| Grand Theft Auto IV: Complete Edition | 24FPS | 23FPS | RX 480 8GB |
| Grand Theft Auto VI | 19FPS | 18FPS | RX 480 8GB |
| Halloween: The Game | 24FPS | 22FPS | RX 480 8GB |
| Kena: Scars of Kosmora | 24FPS | 23FPS | RX 480 8GB |
| Warhammer 40,000: Dawn of War IV | 27FPS | 26FPS | RX 480 8GB |
| Mortal Shell II | 22FPS | 21FPS | RX 480 8GB |
| Clive Barker's Hellraiser: Revival | 24FPS | 22FPS | RX 480 8GB |
| Valor Mortis | 22FPS | 21FPS | RX 480 8GB |
| Star Wars Zero Company | 27FPS | 26FPS | RX 480 8GB |
| Ace Combat 8: Wings of Theve | 24FPS | 23FPS | RX 480 8GB |
Verdict
AMD Radeon RX 480 8GB wins in 10 out of 10 games
We recommend AMD Radeon RX 480 8GB as the best option for gaming.
Frequently asked questions
Common questions when comparing the RX 480 8GB with the RX 580 4GB.
Which is better, the RX 480 8GB or the RX 580 4GB?
On average at 1080p, the RX 480 8GB is 4% faster than the RX 580 4GB. The best one for you depends on your resolution, budget and whether you prioritise ray tracing or price.
Which is better at 4K?
At 4K Ultra, the RX 480 8GB averages 6 FPS and the RX 580 4GB 5 FPS across the most popular games. For smooth 4K, enabling upscaling (DLSS/FSR) helps on both.
Is it worth paying more for the faster one?
At 1080p or 1440p the FPS gap may not justify the extra cost; at 4K or with ray tracing the faster card matters more. Check the by-resolution table to decide.
Which has better ray tracing and upscaling?
AI upscaling (DLSS on NVIDIA, FSR on AMD, XeSS on Intel) raises FPS on both; for ray tracing, GeForce RTX cards usually lead. See each card’s support above.
How big is the FPS difference between them?
On average across top games, the gap is around 4% at 1080p. At higher resolutions (1440p and 4K) the relative difference usually stays similar.