The director's cut starts with a dog looking around a battle field. Little blood if any. The dog stops at the body of a dead man. There's a hole in the dead mans stomach. Crows are seen eating it.
In the very first scene of the original cut, a man stabs a warrior through the shoulder. Blood can be seen, but it doesn't spurt out.
Later in the film, when the Greeks land on the beach, the Trojans use fire arrows to stop the Greek advance. One man briefly gets shot in the head, one in the thigh and others in chest areas. A man gets sliced through the head (bloody but brief). The other killings are bloodless.
A warrior throws a spear through a mans head, but this is briefly seen.
More violence as they fight up the beach, but then as a warrior gets near to the temple, he uses his sword and as he swipes through many men. The last man he kills can be seen for about 3 seconds with a sword through his face, covered with blood.
A big warrior, pulls an arrow out of his leg, where a lot of blood can be seen.
In the large battle of the walls of Troy, two men fight, and one man has blood coming out of his mouth and his leg.
When one man kills a main character, the sword goes right through, and you can see some blood dripping down.
In the battle, men can be seen hacking away and lots of blood and corpses can be seen.
When a man kills a warrior, he has blood coming from his mouth and he has a spear through him.
When a man kills a main supporting character, he has blood all over his neck. He struggles to breath (making some gurgling sounds) as he dies. (The neck wound is more gory in the Director's cut, and bleeds profusely)
A man tells another man that he will deny him proper burial rights and will mutilate his body after he is dead. The man later drags his body behind a chariot. We later see his sandy, bloody, body and face.
Many main characters die, and some of the scenes that include this are really emotional.
A man is stabbed through the shoulder with a broken spear. Blood pours from the wound and he gasps. He is then finished off by having a sword stabbed through his chest (we see the bloodied blade).
A main character is shot with multiple arrows while alive. He eventually falls over and dies. Very emotional.
The end of the movie is the most dramatic and violent as should be expected.
(Please note that there are a few extended violent acts in the Director's Cut and more blood effects to the previously mentioned violence. During the end battle, there is implied rape and many people die, including a baby which is thrown into a fire. We do not see the actual baby.)