Item Type:4GBGDDR5GraphicsCardMaterial:PCB, Aluminum Alloy, ABSDisplay Core: For AMD for RADEON HD 7670GPU: ThamesCore Process: 40nmCUDA Core: 480 UnitsNumber of Transistors: 716MCore Frequency: 1000MHzMemory Frequency: 3600MHzVideo Memory Capacity: 4096MBVideo Memory Type: GDDR5Video Memory Bit Width: 128bitDirectX Version: DirectX 11Bus Interface Type: PCI Express X16 2.1Display Interface: HD Multimedia Interfacex1, DVIx1, VGAx1 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 11000MHz Core Frequency: For AMD HD7670 with for AMD chipset, 1000MHz core frequency, 128bit bit width, 3600MHz memory frequency, high speed memory. 24GB GDDR5: Graphics card with 4GB video storage capacity, lower operating temperature, higher efficiency, low noise and quiet operation. 3Interface: PCI Express X16 2.1 graphics card slot for high performance gaming graphics card, HD Multimedia Interfacex1, DVIx1, VGAx1 display interface, support DirectX 11. 4Cooling Fan: No additional power supply required, all solidly capacitors ensure low power consumption and high performance, with a cooling fan for efficient heat dissipation. 5480 Stream Processor Unit: 480 stream processor unit,PCB, Aluminum Alloy and ABS material, wear resistant and durable, can be used for a long time.1 x 4GBGDDR5GraphicsCard