1、GTX1660Ti 6G Graphics Card: GTX1660Ti 6G GDDR6 192Bit graphics card, powerful image processing capability, core frequency: 1800MHz, video memory frequency: 12000MHz. 2、Excellent Performance: For NVIDIAG SYNC technology. Support 3D API: DirectX 12, OpenGL 4.5, support the highest resolution: 7680x4320. 3、4K HDR Technology: With a clear and bright big picture, support HDR technology, significantly improve the picture clarity, brightness, color, can be dark details and bright details excellent presentation. 4、Excellent Stability: With PCB board and high temperature resistant capacitor, the game and entertainment are stable. 5、Dual Fan: Equipped with cooling double fans, which can provide more airflow, with strong heat dissipation, quiet operation and no noise interference. Item Type: GTX1660Ti 6G Graphics Card Material: PCB, Aluminum Alloy, ABS Display Core: for GeForce for GTX 1660Ti Gpu: TU116 Process: 12 nm Core Frequency: 1800mhz CUDA Core: 1536 Units Video Memory Capacity: 6144mb Video Memory Type: GDDR6 Video Memory Frequency: 12000 Mhz Video Memory Bit Width: 192 Bit Maximum Resolution: 7680 x 4320 Bus Interface Type: Pci Express 3.0 X16 I/O Interface: 1 x High Definition Multimedia Interface, 3 x DisplayPort Interface Heat Dissipation: Dual Fan Heat Dissipation, Heat Pipe Heat Dissipation Power Supply Interface: 8pin 1 x GTX1660Ti 6G Graphics Card