Here’s some photos with rulers on top for reference. The card is a bit over 11cm tall and around 20cm long. In terms of height, the heatsink extends around 1.5 cm from the limit of the PCB.
Very nicely built card, looks like it can last quite a while. Dead silent, no whine. VRAM is a bit restrictive though, and I’m a bit worried about AMDs driver support going forward. Can’t complain too much in the current market though.