4 GB GDDR6, 64-bit, Up to 1.09 TFLOPs, PCI Express 3.0 x 16, 30 W

Power and Performance in a Small Form Factor
The NVIDIA® T400, built on the NVIDIA Turing™ GPU architecture, delivers
amazing performance and capabilities to power a range of professional
workflows. Featuring 384 CUDA cores and 2GB or 4GB of GDDR6 memory, the
T400 packs power and performance in a small form factor so professionals
can tackle a range of multi-app workflows with ease. Native support for up to
three 5K displays gives you the expansive visual workspace to view your work
in stunning detail.
NVIDIA RTX™ professional graphics cards are certified with a broad range of
professional applications, tested by leading independent software vendors
(ISVs) and workstation manufacturers, and backed by a global team of support
specialists. Get the peace of mind you need to focus on what matters most
with the premier visual computing platform for mission-critical business.

HP T400 4GB, T400, 4 GB, GDDR6, 64 bit, PCI Express x16 3.0, 1 fan(s)

HP T400 4GB. Graphics processor family: NVIDIA, Graphics processor: T400. Discrete graphics card memory: 4 GB, Graphics card memory type: GDDR6, Memory bus: 64 bit. DirectX version: 12.07, OpenGL version: 4.68. Interface type: PCI Express x16 3.0. Cooling type: Active, Number of fans: 1 fan(s)