Need help to find a new motherboard

Towern

Honorable
Apr 1, 2014
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Hi there! I bought my PC a while back now, I didn't build it from scratch but over the years I've been upgrading it with new components. With that said I can honestly say that motherboards is what I least know of, since I never "installed" a new board on anything...
Before I explain further more here's my PC specs:

CPU: Intel Core i5-2300 Overclocked to 3,0GHz
RAM: Kingston HyperX Blue 8Gb (2x 4Gb modules) 1333MHz Dual Channel
GPU: Asus Radeon HD 7770
PS: Cooler Master 650W 80 Plus
HD: Seagate Barracuda 1TB
CPU Cooler: Cooler Master Hyper TX3 Evo Tower Cooler
OS: Windows 7 Home Premium 64 btis
Monitor (if it helps): Asus 23' (1920x1080) Full HD

Only the CPU, motherboard and the HD weren't change over time. For a gamer like myself and a graphics enthusiast, I know it isn't the best rig, but it's solid and has a great price/quality relation, plus I'm a student so I don't get any pay checks.

What I was looking to change is my GPU and motherboard.
For GPU I was thinking in a MSI R9 270X Hawk (if you have any better suggestions with this price range I would appreciate), and for motherboard I just don't know... If it helps, what I do in this PC is watch HD movies, surf the internet and mostly play all sorts of games, alot of multiplayer ones and graphics "beast" ones such as The Witcher 2 (I would like to start playing it on higher settings for a change), Farcry 3, Assassin's Creed, Total war, Mafia 2... Right now, the "heavier" games I own run on High setting for about 40~56fps, I would like to increase this values with this change obvioulsy.

Some questions:
1- What differenciates 600£ motherboards and 100~80£ ones? More speed, more slots, more feautures? (obvioulsy?)
2- Knowing already my framerates, and, me, knowing that my PC runs just fine with my board why change it? Well, first, it's not appealing :p second, once I buy another GPU (AMD preference) I would like to make Crossfire with my existing one, and my current motherboard doesn't have the space.
Will I benefit from the Crossfire? Do you recomend it? Will it give me more frames? It's just that I don't want my 7770 getting dust once is out.
3- Since I never put a new motherboard, what can I expect in terms of problems? I mean... will it be smooth like it never happened or I'm gonna have to something with the BIOS or something else?

That said what I want for a motherboard is a funcional one (duh), one that raises my PC standards, one that suports Crossfire (if you recommend), more RAM speed for future update (my current only supports 'till 1333MHz) and a good design.
So what would you recomend between a 50-80ish £ price range (I don't live in the UK, I have to buy it online and pay in € euros, witch is way more expensive).

I was thinking in this ones: Gigabyte Z87-HD3 or MSI Z77A-GD55 (once in sale)

Thanks in advance!
And sorry for the long post.

 
Solution
This would do you perfect:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard (£78.70 @ Amazon UK)
Total: £78.70
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-04-01 14:43 BST+0100)

It's a great board, and can offer full bandwidth to both cards.

Crossfire is a fine solution, but if you're upgrading to the 270x, you won't be able to use that with the 7770, it'll be one or the other. I would definitely recommend a single 270x over Crossfire 7770s. If you plan to crossfire the 270x, I would upgrade your power supply first before doing that in the future.

You...
This would do you perfect:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard (£78.70 @ Amazon UK)
Total: £78.70
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-04-01 14:43 BST+0100)

It's a great board, and can offer full bandwidth to both cards.

Crossfire is a fine solution, but if you're upgrading to the 270x, you won't be able to use that with the 7770, it'll be one or the other. I would definitely recommend a single 270x over Crossfire 7770s. If you plan to crossfire the 270x, I would upgrade your power supply first before doing that in the future.

You may have problems with drivers, but you can uninstall all previous ones and install the new ones, or just do a clean Windows install to not worry about it lol
 
Solution

Towern

Honorable
Apr 1, 2014
10
1
10,515


So Crossfire is out.
How's that board in terms of future upgrades? I know, like I said, I'm no expert but for what I read while researching about it, there is little difference between Z87 and Z77 chipsets, but Z87 supports 4th generation CPU, more RAM speed and other features... I want this board to "resist" time so I have to ask, even though I not going to change my CPU or RAM in the near future (only when my pockets hold lots of money), since I consider my CPU a great one considering his age, performance and easier overclocking ability:
Is the Z87 able to support 2nd generation CPU? Does the Z77 supports 4th generation CPU or more RAM speed?
I'm asking this because the price between both of the chipset is irrelevante. This one is even cheaper than the one you mention (with amazon promotions of course): Gigabyte Z87-HD3

Thanks in advance!
 
Z87 supports Haswell, but will not support your current CPU, and Z77 doesn't support the newer generation of Intel CPUs.

The i5-2300 is still fine in terms of gaming, there is little performance increase compared to the newer line of CPUs.

The Asrock Extreme 4 above is good quality, and supports Crossfire better, though the MSI you linked above will support Crossfire just fine. You will need to stick with a Z77 board unless you want to upgrade CPUs.
 

Towern

Honorable
Apr 1, 2014
10
1
10,515

Okay then, Thank you alot sir. !
Appreciate the help!