GPU Upgrade For FX- series CPU
9 hours ago, SuperMormin247 said:So my rig is old and way under spec. I know. I really don't need that lecture. I'm looking to upgrade my GPU since my GTX 950 really isn't cutting it anymore, but I don't want my new GPU to be bottlenecked too hard by my FX-8300, which is stuck with its 95w motherboard, so the highest OC I can get out of it is 3.6 Ghz. Long story short, how much more modern of a GPU can I feasibly get before a severe bottleneck? And no, upgrading to modern cpu just isn't an option with the amount I'd have to spend on a new motherboard, RAM, and possibly even a power supply as well. Sorry if I sound like I have a short fuse, but every other tech forum I've inquired has given me crap about by old and underpowered rig without offering any real help. Here's a picture of the rig just because.
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So here are some things to consider,
firstly you need to keep in mind what goes into upgrading an older system to have a newer gpu, it looks like you only have 1 6-pin (guess based on size) plugged in currently so unless you've got an 8pin lying around in there your GPU upgrade options are going to be pretty limited unless you get a new power supply.
For GPU upgrades without upgrading the power supply, your basically looking at a gtx 1060. That would be a decent upgrade for you and you are definitely going to want to buy used if your on a tight budget. But heres the thing, used pricing can be a little wacky, in my area at least, you can get a rx 480 for around $100 on ebay and a 580 for $110, however a 1060 is upward of $150. Even with a power supply upgrade that would make the rx580 a better deal, not to mention its stronger than a 1060. This is not to say you should go out and buy a power supply and an rx 580, but you should take a look at used pricing around you to get an idea of whats available and at what price.
Moving onto the dreaded point of the CPU. A 8300 will probably be alright with a 1060 or a 580, but here is something very very important you need to consider. An 8300 clocked at 4.2Ghz has a cinebench r15 single threaded core score of 96. A ryzen 2200g meanwhile, scores 142. Considering (again based on pricing in my area) a 2200g is ~$50 used you should really look into your areas used pricing and check out whats available. Ive found multiple b450 boards for between $50-$80 and found lots of 16gb ddr4 for about 60-80.
All in all for just a bit more than the price of a gtx 1070 (in my area around $190-$230) and a new PSU (which would be needed as the 1070 needs an 8pin) you could get a 2200g, b450 board, 16gb ddr4 and an rx 580, about a $20-$40 difference depending on which deals you can get. Again this pricing is just in my area so check your own out. But the point is that you would end up with a better overall gaming experience (especially if youve invested in a freesync moni, you dont want the stuttering youd keep with a 8300) by upgrading your rig in a balanced way rather than just devoting your whole budget to a GPU. Also this new rig would allow for some really good upgrade options as b450 should support at least some ryzen 4000 cpus.
hopefully you find this helpful.

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