SAPPHIRE Pulse is all about providing PC users with choice. Starting with the SAPPHIRE Pulse Radeon RX 580, this factory-overclocked model is dedicated to customers who seek a powerful, future-proof card that plays modern titles at maximum fidelity in 1440p at 60 FPS. The card features a Polaris GPU with 2304 4th generation of Graphics Core Next stream processors, boost-clocked at 1366MHz, and 4GB of VRAM . The industry proven SAPPHIRE Dual-X system serves as the cooling solution, with dual ball-bearing fans and the SAPPHIRE Quick Connect feature for easy cleaning and replacement.