Power Supply Comparison
AMD Radeon RX 7600 vs Intel Arc B570
Transient-aware PSU requirements, ATX compliance, cable safety audit, and power efficiency comparison.
| Specification | AMD Radeon RX 7600 | Intel Arc B570 |
|---|---|---|
| Performance Tier | Mid-Range | Mid-Range |
| Total Board Power (TBP) | 165W | 150W |
| Transient Peak (modeled) | 271W | 254W |
| Minimum Recommended PSU | 450W | 450W |
| PCIe Connector Required | 8pin-x1 | 8pin-x1 |
| Number of Connectors | 1 | 1 |
| ATX 3.1 Required | ✗ No | ✗ No |
| Daisy-Chain Safe | ✓ Yes | ✓ Yes |
| MSRP | $249 | $219 |
| Generation | RDNA 3 | Battlemage |
PSU Requirement Breakdown
AMD
AMD Radeon RX 7600
Sustained Draw226W
Transient Peak271W
Min PSU Required450W
Cable Safety✓ Safe
Intel
Intel Arc B570
Sustained Draw201W
Transient Peak254W
Min PSU Required450W
Cable Safety✓ Safe
Power Efficiency Verdict
AMD Radeon RX 7600 requires less PSU headroom per dollar spent. It needs 450W recommended at $249, versus 450W at $219 for the Intel Arc B570.
Frequently Asked Questions
Which PSU do I need for AMD Radeon RX 7600?
AMD Radeon RX 7600 has a 165W TBP but can spike to 271W during transient loads. We recommend a minimum 450W ATX 3.1 PSU for safe operation with headroom.
Which PSU do I need for Intel Arc B570?
Intel Arc B570 has a 150W TBP and transient peak up to 254W. We recommend a minimum 450W ATX 3.1 PSU for stable operation.
Does AMD Radeon RX 7600 or Intel Arc B570 need ATX 3.1?
AMD Radeon RX 7600 uses a standard 8pin-x1 connector and does not strictly require ATX 3.1, though an ATX 3.x PSU is still recommended for transient headroom. Intel Arc B570 uses 8pin-x1 and does not require ATX 3.1.