user10359: I've got a notebook with these specifics:

CPU: AMD Phenom X3 II N830 3.14GHz (3-Core)
GPU: ATI Radeon HD 5650 1GB 

Mining 1 LTC is faster than mining 1 BTC? How I estimate the times for BTC and LTC? 
Overall, I get more money with LTC mining or with BTC mining?

user11189: Just because mining one litecoin is faster does not mean anything. I can mine 50000 Dodgecoin in the time I can get one bitcoin but my bitcoin is actually worth something. You need to determine for yourself what currencies you see being useful in a few years from now as well as how much you see each growing.

user4748: You need to check which crypto-currency gives you the more money should you mine it, and this depends on your hash-pawer, that coin's network's difficulty as well as the avg. value it has in the markets.
You can guide yourself checking these sites:

http://dustcoin.com
http://coinwarz.com
http://wheretomine.com/

Or use a "multipool" that automatically switches from mining one coin to the other depending on which one is the most profitable. Mined coins are sold immediately and you get paid in bitcoins. I've only used this one so far, seems good:
http://middlecoin2.s3-website-us-west-2.amazonaws.com/

user5696: Nowadays, there are custom miners for Bitcoin. These use customised hardware (ASICs) and thus GPU mining is not profitable. However, this custom hardware does not exist for Litecoin and most other altcoins (based on scrypt). Thus, you might still be able to make money GPU mining Litecoin this way.
Unless you have customised hardware, forget about Bitcoin mining.
The other contributors are correct though - doing this on a laptop is probably not a good idea anyway, but you'll still make more doing Litecoin than Bitcoin.

10359: <p>I've got a notebook with these specifics:</p>

<ul>
<li>CPU: AMD Phenom X3 II N830 3.14GHz (3-Core)</li>
<li>GPU: ATI Radeon HD 5650 1GB </li>
</ul>

<p>Mining 1 LTC is faster than mining 1 BTC? How I estimate the times for BTC and LTC? 
Overall, I get more money with LTC mining or with BTC mining?</p>
 11189: <p>Just because mining one litecoin is faster does not mean anything. I can mine 50000 Dodgecoin in the time I can get one bitcoin but my bitcoin is actually worth something. You need to determine for yourself what currencies you see being useful in a few years from now as well as how much you see each growing.</p>
 4748: <p>You need to check which crypto-currency gives you the more money should you mine it, and this depends on your hash-pawer, that coin's network's difficulty as well as the avg. value it has in the markets.</p>

<p>You can guide yourself checking these sites:</p>

<ul>
<li><p><a href="http://dustcoin.com" rel="nofollow">http://dustcoin.com</a></p></li>
<li><p><a href="http://coinwarz.com" rel="nofollow">http://coinwarz.com</a></p></li>
<li><p><a href="http://wheretomine.com/" rel="nofollow">http://wheretomine.com/</a></p></li>
</ul>

<p>Or use a "multipool" that automatically switches from mining one coin to the other depending on which one is the most profitable. Mined coins are sold immediately and you get paid in bitcoins. I've only used this one so far, seems good:</p>

<p><a href="http://middlecoin2.s3-website-us-west-2.amazonaws.com/" rel="nofollow">http://middlecoin2.s3-website-us-west-2.amazonaws.com/</a></p>
 5696: <p>Nowadays, there are custom miners for Bitcoin. These use customised hardware (ASICs) and thus GPU mining is not profitable. However, this custom hardware does not exist for Litecoin and most other altcoins (based on scrypt). Thus, you might still be able to make money GPU mining Litecoin this way.</p>

<p>Unless you have customised hardware, forget about Bitcoin mining.</p>

<p>The other contributors are correct though - doing this on a laptop is probably not a good idea anyway, but you'll still make more doing Litecoin than Bitcoin.</p>
