Radeon RX 580 vs Radeon RX 590
Quick Verdict
The Radeon RX 590 is a real step up in speed — leading the Radeon RX 580 by roughly 17% in our performance index.
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Radeon RX 590 vs Radeon RX 580: In-Depth Breakdown
Performance: Radeon RX 590 vs Radeon RX 580
The Radeon RX 590 is noticeably faster, around 17% ahead of the Radeon RX 580. Both cards sit in the same broad class, well suited to entry-level 1080p.
Power & Efficiency
The Radeon RX 580 draws just 185W versus 225W for the Radeon RX 590, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
Which should you buy: Radeon RX 580 or Radeon RX 590?
The Radeon RX 590 is the faster card by about 17%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the Radeon RX 590 better than the Radeon RX 580?
The Radeon RX 590 is noticeably faster, roughly 17% ahead. If your budget allows, it's the stronger pick.
Which is better for 4K gaming, the Radeon RX 580 or the Radeon RX 590?
Neither is a dedicated 4K card; both are best at entry-level 1080p. For 4K you'd want a faster GPU, or lean on upscaling.
Which should you buy: Radeon RX 580 or Radeon RX 590?
The Radeon RX 590 is the faster card by about 17%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 580 | Radeon RX 590 |
|---|---|---|
| Architecture | GCN 4.0 (Polaris) | GCN 4.0 (Polaris) |
| Process Node | GloFo 14nm | GloFo 12nm |
| CUDA Cores (Stream Processors / Stream Processors) | 2,304 | 2,304 |
Clock Speeds
| Specification | Radeon RX 580 | Radeon RX 590 |
|---|---|---|
| Base Clock | 1,257 MHz | 1,469 MHz✓ |
| Boost Clock | 1,340 MHz | 1,545 MHz✓ |
Memory
| Specification | Radeon RX 580 | Radeon RX 590 |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 8 Gbps | 8 Gbps |
| Bandwidth | 256 GB/s | 256 GB/s |
Connectivity & Power
| Specification | Radeon RX 580 | Radeon RX 590 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 185 W✓ | 225 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Apr 2017 | Nov 2018 |
