Here’s the dimension (h x v (in mm)):
5K FF: 27,648 x 14,58
4K: 22,118 x 11,664
4K HD: 20,736 x 11,664
3K: 16,589 x 8,748
3K HD: 15,552 x 8,748
2K: 11,059 x 5,832
2K HD: 10,368 x 5,832
2K WS: 11,059 x 4,612
1K HD: 6,912 x 3,888
1K WS: 6,912 x 2,592