Well, even if somebody could compile a list of specs, chances are it would be useless for a couple of reasons.
First off, as soon as you start looking at the details for audio interfaces, you'll find big differences in how the specs are structured and what information they give. Unless you actually understand what you're looking at, you won't necessarily know when the manufacturer is being economical with the truth.
Second, what you need in an interface/mic pre will vary a bit with your choice of mics. As has already been hinted at, some mics need more clean gain than others.
Finally, all the specs in the world won't tell you how a mic pre actually sounds!
That's the bad news. Now the good:
If you stick to the main, known brands of interface you see discussed all the time in these forums, you'll be fine. M Audio, RME, Motu, Presonus, Tascam, Focusrite and probably a few others I'm forgetting all make pretty reasonable gear. So long as your mic choice is also "conventional" you needn't worry unduly and, once you have a mic and interface pairing you're thinking of buying, you can always double check in here.
Okay, to finish, a few of the basics to think about for yourself when choosing an interface:
-How many channels do you need? (i.e. how many things will you record at the same time)
-What mix of mic inputs and line inputs? (i.e. how many mics vs how many things like keyboards)
-Do you need phantom power? (The answer is "yes" because, even if you don't have a condenser mic now, you will eventually)
-Does it offer direct hardware monitoring? (Because you need this for latency-free headphone monitoring when recording)
Hope this all helps.