Just a quick question.

[JanisPhenex]

Ok so i have the option to get a 780 or a 770 (4gb) 35% off. 

 

At the Moment i have the following specs

 

• CPU
  Inter Core i5 4590
• Motherboard
  Gigabyte Z87X D3H (Supports SLI)
• RAM
  Crucial Ballistix Sport 16 GB Kit
• GPU
  Gigabyte GTX 770 4GB OC
• Case
  Bitfenix Shinobi
• Storage
  Seatgate Desktop 2TB, 250GB Samsung 840 Evo SSD
• PSU
  BeQuiet 630W 80+ Bronze
• Display(s)
  2x Asus VS247HR LED 24"
• Cooling
  Arctic Cooling Freezer Xtreme
• Keyboard
  Roccat Isku
• Mouse
  Drakonia Black
•  
• Operating System
  Windows 7

I am also upgrading to a 4690k. So my question is: Should i SLI my 770´s? Or should i sell mine and buy the 780?

 

A simple answer with a short explaination would be great. Thanks!

[ForsakenLive]

If you can sell your current i5 for a good price in order to get the 4690k, do it. But if you are not getting your cash back, it's not worth the money; the performance difference isn't that big.

 

How much cheaper is that GTX 770? A 770 SLI isn't bad

[JanisPhenex]

If you can sell your current i5 for a good price in order to get the 4690k, do it. But if you are not getting your cash back, it's not worth the money; the performance difference isn't that big.

 

How much cheaper is that GTX 770? A 770 SLI isn't bad

75€ (Around 100$). I only want to get the 4690k, becuase i have a watercooler, and i am planning to oc the 4690k. (And this one is also on sale so i will get it

[ForsakenLive]

75€ (Around 100$). I only want to get the 4690k, becuase i have a watercooler, and i am planning to oc the 4690k. (And this one is also on sale so i will get it

That's pretty good!. 770 4GB SLI is still  very compelling

[JanisPhenex]

That's pretty good!. 770 4GB SLI is still  very compelling

I think thet my 630 watt Bronze PSU will be enough for thet right?! And what would be the power of 2x 770 (4gb) comparable to? 

[TDP_Equinox]

It's almost always better to go with one stronger card vs two weaker ones. 
That said, if the two 770's is cheaper, it's not the worst thing in the world; Just some games wont work as well/wont support sli at all/wont scale very well.