Chip Series GeForce® RTX 3090 Product Series iGame Series GPU Code Name GA102 Manufacturing Process 8nm CUDA Cores 10496 Core Clock Base:1395Mhz; Boost:1695Mhz One-Key OC Base:1395Mhz; Boost:1785Mhz Memory Speed Grade 19.5Gbps Memory Size 24GB Memory Bus Width 384 bit Memory Type GDDR6X Memory Bandwidth 936GB/s Power Connector 3*8Pin Power Supply 14+8+4 TDP 390W Display Ports 3*DP+HDMI Fans Type FAN Heat Pipe Number/Spec 6-φ8 Auto Stop Technology Y Power Suggest 750W and above DirectX DirectX 12 Ultimate/OpenGL4.6 NV technology Support NVIDIA DLSS, NVIDIA G-SYNC, 2nd Gen Ray Tracing Cores Slot Number 3 slot Product Size 323*158*60mm Product Weight 2.1KG(N.W) Accessories Warranty Card,Manual