Ivy or Sandy?

Artem Molla

Honorable
Jul 2, 2013
5
0
10,510
I'm going to build a gaming pc in few months. I don't know what CPU to go with. I'm going to overclock it and it will be used for gaming, may be streaming sometimes. I won't go with Haswell due to terribly high prices in Russia.

Should I go with i5-2550k and ASRock Z68 Extreme4 Gen3 OR i5-3570k and ASRock Z77 Extreme4?

Other specs:
GeForce GTX760 Palit JetStream PCI-E 2048Mb
HIPER V550
8Gb DDR-III 1600MHz Corsair Vengeance (CMZ8GX3M2A1600C9)
Cooler Master Hyper 212 EVO
WD Blue 1Tb
Windows 7 Ultimate.


The reason I don't want to go with an Ivy CPU is a bad thermal paste and OC is limited. There is no such a problem with Sandy. I live in Russia and the cost difference is about 25-30$. It's not a lot, but still. If you will recommend me to change the thermal paste, the only one I will use instead of this is Liquid Metal Pro/Ultra. It will cost me 35$. I could put this 60$ in a GPU or 8 more GBs of RAM.

So what would you recommend me to go with?

I will upgrade MB and CPU in ~3 years, adding one more 760.


Sorry for my English. :(
 
Solution
The 212 EVO is fine for an overclock like that, when I used to have one I ran at 4.3Ghz just fine.
VRM heatsinks only really matter if your going to really overclock, to the point where the VRM's become a factor. If you were overclocking to that level, you would want a better motherboard like a Gigabyte Z77X-UD5H.
Unless you intend to clock beyond ~4.5Ghz, Ivy's heat problems when applying voltage shouldn't really be an issue. Also you should consider performance per clock, at the same clock speed Ivy will outperform Sandy by about 10%.
Go with Ivy.

Also regardless of which you go with, get the Z77 board. They are compatible with both Sandy and Ivy, and have more features.
 

Artem Molla

Honorable
Jul 2, 2013
5
0
10,510


Will I be able to run stable 4.4 GHz 3570k with this cooler? If I went with Sandy, wouldn't ASRock Z68 Extreme4 Gen3 better for overclocking? It has bigger heat sinks.
If I go with 2550k I will overclock it to 4.8-5.0 and 3570k to 4.2-4.4.
 
The 212 EVO is fine for an overclock like that, when I used to have one I ran at 4.3Ghz just fine.
VRM heatsinks only really matter if your going to really overclock, to the point where the VRM's become a factor. If you were overclocking to that level, you would want a better motherboard like a Gigabyte Z77X-UD5H.
 
Solution