Chillrend: 25 dmg, 20 frost dmg, weakness to frost 35% for 20 sec.
Goldbrand: 30 dmg, 22 fire dmg.
Umbra: 33 dmg.
.
Now assuming for easy math, each swing from the swords does its base dmg..
Chillrend doing 25 melee dmg per swing..
Goldbrand doing 30 melee dmg per swing..
Umbra doing 33 melee dmg per swing..
.
Im basing this out of 80 swings because thats how many charges Chillrend has. (Goldbrand only has 76).
Chillrend: 25*80 = 2000.
Goldbrand: 30*80 = 2400.
Umbra: 33*80 = 2640.
.
Now when looking at the enchantments, Goldbrand looks like it has more dmg, but with that 35% weakness, Chillrend now has an extra 7 points of frost damage per swing, except for the initial swing..
Chillrend: 27*79 = 2133 + 20 = 2153.
Goldbrand: 22*76 = 1672.
Umbra: I'm a stupid sword and dont have a damage enchantment.
.
So total damage from the swords being:.
Chillrend: 4153.
Goldbrand: 4072.
Umbra: 2640.
The difference very little indeed only being 81 dmg, but Chillrend swings at a faster rate..
.
Chillrend: 1.2.
Goldbrand: 1.0.
Umbra: 1.0.
Speed (1.00 is equivalent to 2 swings per second).
.
Speed is another factor because Chillrend can swing 144 times per minute while Umbra and Goldbrand can only swing 120 times per minute. So Chillrend can unload 80 swings in 33 seconds while Goldbrand and Umbra take 40 seconds.
.
Another factor is weight. The heavier the sword, the more fatigue it drains per swing..
Chillrend weighing in at a mere 22 pounds..
Goldbrand weighs 52 pounds..
Umbra, even while weighing 0, still seams to drain fatigue as if it had its 45 pound weight while not a quest item..
I swang each blade 20 times to test this theory and I was correct. Chillrend took the least fatigue, then Umbra, then Goldbrand who took a little more than Umbra..
.
But some people prefer one over the other because of looks and/or blade length since the differences are not very large. (Atleast between Chillrend and Goldbrand that is)..
Goldbrand: 30 dmg, 22 fire dmg.
Umbra: 33 dmg.
.
Now assuming for easy math, each swing from the swords does its base dmg..
Chillrend doing 25 melee dmg per swing..
Goldbrand doing 30 melee dmg per swing..
Umbra doing 33 melee dmg per swing..
.
Im basing this out of 80 swings because thats how many charges Chillrend has. (Goldbrand only has 76).
Chillrend: 25*80 = 2000.
Goldbrand: 30*80 = 2400.
Umbra: 33*80 = 2640.
.
Now when looking at the enchantments, Goldbrand looks like it has more dmg, but with that 35% weakness, Chillrend now has an extra 7 points of frost damage per swing, except for the initial swing..
Chillrend: 27*79 = 2133 + 20 = 2153.
Goldbrand: 22*76 = 1672.
Umbra: I'm a stupid sword and dont have a damage enchantment.
.
So total damage from the swords being:.
Chillrend: 4153.
Goldbrand: 4072.
Umbra: 2640.
The difference very little indeed only being 81 dmg, but Chillrend swings at a faster rate..
.
Chillrend: 1.2.
Goldbrand: 1.0.
Umbra: 1.0.
Speed (1.00 is equivalent to 2 swings per second).
.
Speed is another factor because Chillrend can swing 144 times per minute while Umbra and Goldbrand can only swing 120 times per minute. So Chillrend can unload 80 swings in 33 seconds while Goldbrand and Umbra take 40 seconds.
.
Another factor is weight. The heavier the sword, the more fatigue it drains per swing..
Chillrend weighing in at a mere 22 pounds..
Goldbrand weighs 52 pounds..
Umbra, even while weighing 0, still seams to drain fatigue as if it had its 45 pound weight while not a quest item..
I swang each blade 20 times to test this theory and I was correct. Chillrend took the least fatigue, then Umbra, then Goldbrand who took a little more than Umbra..
.
But some people prefer one over the other because of looks and/or blade length since the differences are not very large. (Atleast between Chillrend and Goldbrand that is)..
So there you have it. Chillrend is the best weapon in the game when it comes to total damage. Hope this clears up any confusion.
Also, here is the http://boardsus.playstation.com/t5/The-Elder-Scrolls-IV-Oblivion/Chillrend-vs-Goldbrand-vs-Umbra-updated/m-p/29800869 to the original thread.