Radeon RX 570 vs Radeon RX 580
On performance, the Radeon RX 570 and Radeon RX 580 are effectively a dead heat — under a few percent apart.
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Comparable or lower specs
Radeon RX 570 vs Radeon RX 580: In-Depth Breakdown
Performance: Radeon RX 570 vs Radeon RX 580
The Radeon RX 570 and Radeon RX 580 post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to entry-level 1080p gaming.
Power & Efficiency
The Radeon RX 570 sips power at 150W next to the Radeon RX 580's 185W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU.
VRAM & Future-Proofing
The Radeon RX 580's 8GB (vs 4GB on the Radeon RX 570) gives it more room for 4K textures and memory-hungry creative or AI workloads. The Radeon RX 580's memory is also faster — 256 GB/s versus 224 GB/s — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 570 or Radeon RX 580?
The Radeon RX 570 is the faster card. 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 570 better than the Radeon RX 580?
Which is better for 4K gaming, the Radeon RX 570 or the Radeon RX 580?
Does the Radeon RX 580 have enough VRAM advantage to matter?
Which should you buy: Radeon RX 570 or Radeon RX 580?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 570 | Radeon RX 580 |
|---|---|---|
| Architecture | GCN 4.0 (Polaris) | GCN 4.0 (Polaris) |
| Process Node | GloFo 14nm | GloFo 14nm |
| CUDA Cores (Stream Processors / Stream Processors) | 2,048 | 2,304✓ |
Clock Speeds
| Specification | Radeon RX 570 | Radeon RX 580 |
|---|---|---|
| Base Clock | 1,168 MHz | 1,257 MHz✓ |
| Boost Clock | 1,244 MHz | 1,340 MHz✓ |
Memory
| Specification | Radeon RX 570 | Radeon RX 580 |
|---|---|---|
| VRAM Capacity | 4 GB | 8 GB✓ |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 7 Gbps | 8 Gbps✓ |
| Bandwidth | 224 GB/s | 256 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 570 | Radeon RX 580 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 150 W✓ | 185 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Apr 2017 | Apr 2017 |
