This has come up before, so I thought I'd do something more involved than previously. I'm not much of a number-cruncher myself, but I have an excellent spreadsheet for modelling sustained rogue DPS, developed by one of the better number-crunchers on the rogue forums, Kalman and most recently maintained by another, PF. Here I'm using it to model mutilate, combat daggers, combat fists, and combat swords *this is going to be inaccurate, people are still trying to figure out the modelling for the sword-spec since the recent patch changed it significantly* raiding builds. I'll be presenting several different gear sets for each, building mostly on the tier sets for convenience purposes, and will assume only raid-wide buffs besides the shaman group buffs.
Combat daggers 15/41/5.
Dungeon set, with windfury: 929.25 sustained dps.
Dungeon set with GoA and poison: 947.14 sustained dps.
Tier 4 set with windfury: 961.93 sustained dps
Tier 4 set with GoA/poison: 971.78 sustained dps
Tier 5 set with windfury: 1105.44 sustained dps
Tier 5 set with GoA/poison: 1118.73 sustained dps
Combat Swords 17/44/0
Dungeon set with windfury: 907.77 sustained dps
Dungeon set with GoA/poison: 908.81 sustained dps
Tier 4 set with Windfury: 948.40 sustained dps
Tier 4 set with GoA/poison: 933.49 sustained dps
Tier 5 set with Windfury: 1123.96 sustained dps
Tier 5 set with GoA/poison: 1105.72 sustained dps
Combat Fists 17/44/0
Dungeon set with windfury: 917.30 sustained dps
Dungeon set with GoA/poison: 911.75 sustained dps
Tier 4 set with Windfury: 946.77 sustained dps
Tier 4 set with GoA/poison: 934.83 sustained dps
Tier 5 set with Windfury: 1137.42 sustained dps
Tier 5 set with GoA/poison: 1117.16 sustained dps
Mutilate
Dungeon set with windfury: 869.61
Dungeon set with GoA/poison: 901.99
Tier 4 set with Windfury: 938.21
Tier 4 set with GoA/poison: 966.71
Tier 5 set with Windfury: 1058.07
Tier 5 set with GoA/poison: 1078.71