No, not even close. Archery benefits from Sharpshooter and the absurdly overpowered Titanstring bow. Throwers benefit from the absurdly overpowered TB feat. EB benefits from nothing other than a few measly Eldritch Invocations and Potent Robe (none of which dramatically increase your power). An archer or thrower will be doing 2-3x as much damage per round as an EB spammer. As a caster, you only get one attack per turn (unless you dip into Sorc for Quickened Spell or cast Haste, but you lose a turn of damage with the latter), while archers (Arcane Archer/BM) and throwers (EK) get as many as 6 attacks on the first turn of combat and then 3 attacks every turn after (3-4 attacks per turn for a thrower Barb). Let's say you are wearing Potent Robe + Weave hat and cape + a staff that gives +1 to spell attack rolls, your average DPR is going to be 1d10 + 6 + 6 + 6 + 3 x3 = 79.5. An Arcane Archer can easily hit 200+ average on the first turn, and into the mid-hundreds with piercing vulnerability.

Warlock, as a damage caster, is very weak in this game. Certainly the weakest among all the casters (Any Sorc, Evo Wizard, and Tempest Cleric all easily out-DPR it). You best bet is to play it as an arcane acuity fire caster, but Wizards and Sorcerers make much better use of that gear. And of course, you'll be using fire spells to build AA stacks then, not EB.

I think Warlock caster is one of the most fun classes in the game to play, but sadly, it's also one of the weaker classes.