Here are the updated power rankings vs the ESPN Football Power Index. Note that the rankings will be different because the power rankings have recency bias.
1. Alabama (5-0, 2-0) 31.2
2. Georgia (5-0, 2-0) 25.2
3. Tennessee (4-0, 1-0) 16.1
4. Ole Miss (5-0, 1-0) 16.3
5. Mississippi State (4-1, 1-1)
6. Arkansas (3-2, 1-2) 6.2
7. Kentucky (4-1, 1-1) 9.7
8. LSU (4-1, 2-0) 17.0 17.0
9. Texas A&M (3-2, 1-1) 7.5
10. Florida (3-2, 0-2) 6.8
11. Mizzou (2-3, 0-2) 2.6
12. South Carolina (3-2, 0-2) 2.7
13. Auburn (3-2, 1-1) 5.3
14. Vanderbilt (3-2 overall, 0-1 in SEC) -5.3