The overall size of the NVIDIAGeForceRTX4090FE graphics card is 304× 137×6 1mm, occupying 3 slots. In fact, the length has not changed compared with RTX30 series graphics cards, even less than RTX3090Ti 10mm, but the overall texture and weight have improved, and the whole card is about 2.2kg, which is still a public version known for its simple design. It's hard to imagine how much each AIC graphics card will weigh.
The overall design of NVIDIAGeForceRTX4090 still follows the appearance of RTX30 series graphics cards, but due to the upgrade of architecture, the heat generation increases, and the heat dissipation naturally needs to be upgraded simultaneously. This time, the size of the GeForceRTX4090 fan has increased again, basically reaching the diameter of the overall border of the graphics card. On the basis of adding cooling fans, the maximum air volume increases dynamically by 20%, and the air volume at the same noise level increases dynamically by 15%.
On the video output interface, the four-interface design of HDMI2. 1+DP 1.4a*3 is still adopted. HDMI2. 1 can support 4K 120HzHDR and 8K60HzHDR, which is completely sufficient for current products. As for DP2.0, which is very popular, in fact, most consumer game monitors are not installed at present, and the DP 1.4a standard can also support monitors with a refresh rate of 8K60Hz. So, on the whole, it is absolutely enough.
Refer to the above? Baidu encyclopedia -RTX4090