Flashing RX 580 2048sp (SAPPHIRE Branded) to RX 570 for macOS support *Counterfeit GPU? | MacRumors Forums
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Best BIOS ROM for Sapphire Nitro+ RX 580 8GB Limited Edition Hynix Memory 31.5+ Mh/s - 1st Mining Rig
Can somebody please help me identify this card, and if possible, provide me a VBIOS for it? | TechPowerUp Forums
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Low GPU Load with Sapphire Radeon RX 580 Nitro+ Limited Edition · Issue #34 · nanopool/Claymore-Dual-Miner · GitHub
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