A:Answer In the NVIDIA Control panel it is identified as:
GeForce GTX 950A.
CUDA cores: 640
GRAPHICS CLOCK: 993MHZ memory rate 2002mhz 128-bit
memory bandwidth 32.03 gb/s
2048 DDR3
PCI EXPRESS x16 version 2.
It is very fast in 4k Lightroom and Photoshop, not a game player, so cant help you there. I expect it is not the best choice for gamers - but hey it has good specs with 4k built in! I also plug my PS4 into the HDMI IN (!) - works great.
Hope this helps.