Product description GUNNIR Intel ARC B580 PHOTON Computer Graphics Cards Product Information Graphics Coprocessor:Intel ARC B580 Gpu Clock Speed:2850Mhz GPU Manufacturer:Intel Graphics Ram Type:GDDR6 Graphics Ram Size:12GB Memory Clock Speed: 19Gbs Memory Bandwidth: 456Gb/s https://www.electronics70off.co.uk/products/WEELIAO-GUNNIR-Intel-Arc-B580-Photon-12G-Black-Graphics-Card%2C2850-Mhz-Video-Card%2C12GB-192%252dbit-GDDR6%2CPCIE4.0%2C1-HDMI2.1%2C3-DP2.1%2C3-Fans%2CTBP-220W.html