Upgrading CPU and MOBO, DDR3 or DDR4 RAM in 2018?

Motakuji

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CPU: Intel Core i7 2600 @ 3.40GHz Sandy Bridge 32nm Technology (Cooler: Hyper 212 Evo )
RAM: Corsair 8.00GB DDR3 1600Mhz ( 2 x 4 GB)
MotherBoard: P8Z77-V LX (LGA1155)
GPU: ASUS R9 290 (Cooler: Accelero Xtreme IV)
PSU: EVGA SUPERNOVA 750 G2

Recently I bought a game (COD:BLACK OPS 4) and before even starting a match I got the error that I had low on system memory. Sometimes the game loads up fine and I'm able to play for a while, but the error still randomly pops up and freezes my whole PC.

I was wondering of changing my RAM to 16 GB, but the question is should I even buy DDR3 RAM on a old MOBO if I can buy a new MOBO that supports DDR4 and pay almost the same price for the new RAM, because in near future I'm planning on upgrading and I will have to change DDR3 to DDR4 sooner or later.

Talking about CPU, I still like my i7 2600 and it serves me quite well, but the RYZEN 5 2600 caught my eye with its price and the MOBO that I'm looking at for AMD CPU is MSI B450 TOMAHAWK.

Or I should just buy DDR3 RAM now and upgrade later. I never had AMD CPU before and I'm not sure how reliable it is and how good are the six cores. I know that nowadays 4 cores are enough for gaming. Other variant is buying INTEL CORE CPU, but it will be more expensive and I don't want to overpay. I'm looking for a small upgrade that will be reliable in the future.

Any advice and suggestions will be greatly appreciated!


 

DSzymborski

Curmudgeon Pursuivant
Moderator
If you were planning on an upgrade in the near-future anyway, I'd just jump right to the AM4 platform and DDR4 RAM and not bother with more DDR3 RAM. The old Sandy Bridge/Ivy Bridge i7s are still solid CPUs, but not so good that you won't get a significant boost these days from a Ryzen or a Coffee Lake.

I also might also just reinstall Windows 10 first. Some weird problems sometimes resolve with a reinstall if the OS installation is fairly old. 8 GB really shouldn't have you crashing in most cases, so if this was an OS you installed years ago, you may have a lot of digital crud build up.

You can also still get $60-$70 for a used 2600 (the 2600K still retains a $25-$40 edge), which will also help defray some of the cost, if that's important to you.
 

Miyconst

Honorable
Here are a few things to consider:

- The AMD CPUs are as reliable as Intel.
- The AMD Ryzen 2600 is probably the best value for the money right now.
- Ryzen 2600 has significantly better performance than i7-2600, but with the R9 290 GPU you most likely won't see any difference.
- The DDR4 memory is currently more expensive than DDR3.
- The Ryzen CPUs require low latency DDR4-3000 or higher RAM for optimal performance, and those sticks are currently overpriced.

All of that being said, I would agree with SkyNetRising and just get two extra DDR3 4gb sticks.
 

Motakuji

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I thought that I could just add 2133 or 2400 DDR4 RAM and get the RYZEN, but you are saying that ryzen requires low latency DDR4-3000 or higher RAM for optimal performance. Can you explain a bit more?
 

Miyconst

Honorable


You can definitely do that, but you won't receive the 100% performance of the CPU. For better understanding of what is going on, I recommend to watch this video - https://www.youtube.com/watch?v=m6RWEnUsLSY

In short, Ryzen CPUs perform (in games) significantly better with DDR4-3000/3200 memory compared to DDR4-2133/2400.
 

King_V

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Ryzen will require DDR4 RAM (generally the faster, the better), and a new motherboard.

(just trying to clarify: from your wording, it seemed like you were implying putting a Ryzen CPU and DDR4 RAM on your existing motherboard)
 

Motakuji

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My RAM is Corsair XMS3 8GB DDR3 CL9 KIT OF 2 CMX8GX3M2A1600C9.

If I will buy the exact same RAM and add to existing 2 free slots will there be no problems with booting or freezing? Some time ago, I had freezing issues and when I swapped the place of RAM sticks the problem was gone. At the moment, I swapped RAM sticks back to what it was when I had the freezing issues, but it seems that my PC booted without any problems. I'm worried, if I will buy 2 more ram sticks I might run in to this problem again!
 

Motakuji

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Not existing but to a new one, I mentioned the MOBO - MSI B450 TOMAHAWK.
 

Motakuji

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Okay, then I will be considering DDR4-3000 for the upgrade! Thanks
 

King_V

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And that's what I get for reading through it WAY too quickly... :lol: