will 2gb ddr5 graphic card work in ddr2 mother board ?

Solution
Yes - it will work if your MOBO has a pcie x16 slot (either 3.0 or 2.0), the GPU memory
works independently of the mobo memory, but you need an X16 slot to install the GPU in.

KKAW

Admirable


The motherboard DDR2 = RAM
The DDR5 in GPU = GPU

RAM DDR is not equivalent to GPU DDR

It will not matter!