NVIDIA Quadro P400 Essential Professional Graphics For Maximum Productivity. The NVIDIA Quadro P400 combines a 256 CUDA core Pascal GPU, large on-board memory and advanced display technologies to deliver great performance for a range of professional applications. 2 GB of ultra-fast GPU memory makes it easy to manage complex 2D and 3D models and the single-slot, lowprofile form factor makes it compatible with even the most space and power-constrained chassis.Support for three 4K displays 4096×2160 60Hz with HDR color gives you a wide visual workspace to view your work in extremely high resolution.Quadro cards are certified with a broad range of sophisticated professional applications, tested by leading workstation manufacturers, and backed by a global team of support specialists. This gives you the peace of mind to focus on doing your best work. Whether youre developing revolutionary products or telling spectacularly vivid visual stories, Quadro gives you the performance to do it brilliantly.