SAUM Less recoil for more bullet speed?

Cartridge Rifle Weight Recoil energy Recoil velocity

.270 WSM (150 at 3000) 8.0 18.9 12.3

7x57 Mauser (160 at 2600) 8.0 14.3 n/a

7mm-08 Rem. (120 at 3000) 7.5 12.1 10.2

7mm-08 Rem. (160 at 2650) 7.5 15.2 11.4

7mm Rem. SAUM (140 at 3147) 8.0 18.8 12.3
7mm Rem. SAUM (160 at 2931) 8.0 21.5 13.2

7mm WSM (140 at 3055) 8.0 20.9 n/a
7mm WSM (160 at 2795) 8.0 22.4 n/a

7mm Rem. Mag. (140 at 3150) 8.0 19.1 12.4
7mm Rem. Mag. (160 at 2950) 9.0 18.2 11.4

7mm STW (160 at 3185) 8.5 27.9 14.6

7mm Ultra Mag. (160 at 3200) 8.5 29.4 n/a