Sapphire Nitro+ RX 570 delivers 4 GB GDDR5 on a 256‑bit bus, running at 1340 MHz core and 1750 MHz memory for crisp 4K HDR output. Dual‑fan cooling with intelligent speed control keeps heat low while two HDMI 2.0b, one DVI‑D, and two DisplayPort 1.4 ports support up to five displays with AMD FreeSync and DirectX 12.