Bottleneck? XFX HD 4850 1GB DDR3

antwebb

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Oct 24, 2013
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Hi!

I'm trying to figure out how bad of a bottleneck I have in my current system, but am badly out of the loop especially with GPUs.. so looking for some sane advice

Here is some background:

Up until about 7 years ago I used to keep up to date on new technology and upgraded constantly to be able to play the latest games. Then I settled down and had a family and to be honest an hour with the xbox every few weeks became a rare treat, so upgrading my 'rig' became a very low priority.

Once it got so old that it just had to go, I was given a stock Dell Optiplex (can't remember which off top of my head) that had already been retired from an office as outdated, it had a single core P4 3.0 ghz (but with hyperthreading! that counts for something!), and everything was 'on board', but the idea was that every so often I would find a few quid to marginally improve it.

I had upgraded the following (while staying within the confines of the stock Dell case/mobo/cpu as these would need doing all at once and I couldn't afford that):

PSU - Corsair TX650
GPU - XFX HD 4850 1GB DDR3
HDD - WD Caviar Green 2TB (SATAII)
SFX - Asus Xonar D1 (I wanted an optical output)
RAM - Can't remember now, but no longer imporant because -

I have just made a massive (for my limited means) splurge and replaced:

Mobo - Asus M5A97 EVO R2.0 (AMD 970 chipset)
CPU - AMD FX-8350 4GHz 8-core
RAM - Corsair Vengeance 8GB (2x4GB) DDR3
SSD - Samsung 840 EVO 250GB (SATAIII)
Case - Seond-Hand Lian-Li Ali job

So all in all I think I now have a pretty decent set up, but clearly if there is one item that is now lagging behind it is the HD 4850 as I bought that 3 years ago now.

So I'm wondering, with the rest of the system as it is, just HOW badly is that GFX card going to hold me back?

Bearing in mind
a) I haven't played a modern game on PC for years (though I would like to, probably a FPS or some MMORPG)
b) I have NO money left, technically couldn't afford what I just got, so don't have much choice here but to stick with it for now, this is just for my information really

Maybe next year I can look at getting a better GFX card, or going crossfire... worth it?

Cheers

Ant
 

wdmfiber

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Dec 7, 2012
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http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107-7.html

Have a quick look, the 4850 is 12 tiers down on Tom's GPU hierarchy chart. So that GPU is very weak. But upgrading a GPU is easy; as you would know. You could move right up to a 7970/R9-280x, but you prob don't need a $300 graphics card.

Plus(FYI) at the very high-end(crossfire), a FX8350 will bottleneck GPU's.
http://www.tomshardware.com/reviews/fx-8350-core-i7-3770k-gaming-bottleneck,3407-5.html

I'd ditch the Dell case, the gaming elite like the CM Haf X
http://www.coolermaster.com/product/Detail/case/full-tower/haf-x.html
But it's crazy huge, I went with a smaller CM unit(that has a handle!).
 

antwebb

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Oct 24, 2013
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Thanks wdmfiber, you're right and I certainly have no real need to go to the very high-end.

I have always tried to buy at the point on the price/performance curve where I feel I get best value rather than peak performance - certainly a deciding factor in my decision to go with the FX8350 (which I only bought because I got a pretty good deal on it, I had been looking much further down the spectrum to begin with, around the 6100 to 6350 mark) rather than paying more to have one of the Intels that would beat it.

I would do the same as and when I can afford to update the GFX card, so would probably be thinking of going for a middle of the road Radeon next year and planning to crossfire rather than replace the following year or whatever, guessing its definitely not worth saving some pennies by crossfiring what I have?

FYI, ditched the Dell case at the same time as the mobo/cpu upgrade (this was always the plan) now using a Lian-Li Aluminium job, its second hand and quite a few years old, but airflow is ok, and wasn't too bad to build in, though not as lovely as some other 'modern' cases that I've built in for other people
 

hapkido

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Oct 14, 2011
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Crossfire 4850s are probably less powerful than a single, new $100 GPU so I definitely wouldn't recommend that.

If I was trying to help you before you upgraded, I would have suggested you spend less on the CPU (maybe an fx-6300 instead, or an Intel i3), picked a 120GB SSD, and gotten a new video card, but it's too late for that now.

The 4850 will really struggle with newer titles, so I do think you need an upgrade, but if you don't have any budget let, I really can't make a recommendation. Save up some more money ($100-200), and check with the forums then. Also look at Tom's Best GPU for the Money monthly column -- that will give you a good starting place.
 

antwebb

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Oct 24, 2013
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10,510
Hi hapkido

Thanks for that, it certainly makes sense as even if the value of crossfire 4850s was comparable to a replacement single card, the replacement single card gives me the option of a much better value further upgrade proposition in the future. So I will look to retire the 4850 next time I have some money to burn on the PC and when the time comes I will ask on here to choose a card that will hopefully still be considered good enough to be worth running crossfire a year or so later.

I should explain my decision not to upgrade video card this time, as I certainly looked into it -

For a long time I have had a cpu bottleneck limiting the games I could even consider running, I bought the HD 4850 3 years ago even though it probably far surpassed the capabilities of the cpu I had, because I needed *something* and it was good value at the time and I hoped it would not be *completely* useless, even if it was very much bottom end, by the time I could upgrade the cpu - time being an unknown quantity.

So I knew when choosing this recent upgrade that the new cpu was going to far surpass the capabilities of the now ageing gpu when it came to gaming, however gaming is (sadly..) by no means my number one priority when upgrading my set up. If I'm totally honest, with our third kid due in December, the chances of me actually getting to play any games are pretty slim!

The whole point of this recent big spend was to secure a cpu upgrade that would see me through for a long while. It is no biggy to upgrade gpu any time if the opportunity arises, whereas a cpu upgrade almost inevitably requires a new mobo, which almost inevitably requires new ram, and often a case as well (as indeed it did on this occasion, especially as when replacing quite *that* much of a computer, it is worth at least considering building a frankensteins monster out of whats left + some spares, to give the kids something to ruin..) - I have waited a long time to justify this upgrade and no doubt will have to wait just as long or longer before I can consider another big one like it, so this one needs to last.

For those reasons I would not have considered watering down the cpu upgrade any further in order to add a video card as well. My ideal price point was around a FX 6300 mark, or a little lower, but I pushed the budget as it just didn't make sense not to go for the 8350 with a relatively small price difference to gain an extra 0.5ghz, and 2 additional cores were just a bonus, I imagine that at least 4 cores will probably spend most of their life idle but on the odd occasion they will be there when I want them the most, and I will be very grateful that they are (and obviously price difference between 6350 and 8350 was even smaller)

Similarly, although I didn't originally plan to get a SSD at all, I talked myself into the idea, then nearly ruled it out as my ideal price point would have got me 120GB and that just wouldn't be big enough for long enough to justify the purchase. But I again pushed the budget because the price per GB was so much lower at 250 than for either 120 or 500, 250GB should be plenty for quite some time, so it just made sense.

Even when I do upgrade the video card, with gaming not that high on my priorities I am unlikely to ever spend much more than your equivalent $100, I paid £69.55 for the 4850 so I guess a little over.
For me upgrading cpu is about getting the best I can *justify*, upgrading a gpu is likely to be about getting the *bare minimum* to run whatever it is I anticipate wanting to run for the next year or so.

So yes I could have dropped the SSD and got an awesome video card instead (ok, for that money I could have got a reasonably decent pair to crossfire!) but really it's a question of priorities and right now, for better or worse, these are mine, and I am certainly happy with how I spent my money.

With that in mind, the real purpose of the thread was to achieve 2 things:

1) getting an idea of future upgrade paths / ruling some out, which you have both hugely helped me to do and I thank you for

and

2) to attempt to quantify just what I *will* and *won't* be able to get out of my current set up (if the chance to play games even presents itself!), as that is what I have and (for now at least) I am stuck with it.

The trouble is '12 tiers down' means very little to me, beyond that there is better out there - there's always better, but do I *need* it?
I mean I drive a 1.7 dti, of course they make a 2.0, and other manufacturers make far nicer cars, but I don't need them.
I view my desktop at 1920x1080 because I can, but its not going to upset me to tone things down to run games I wouldn't otherwise be able to consider, I'm not desperate to "max out" quality settings, aside from anything else I haven't played FPS for *years* (we're talking original Unreal Tournament.....) so even with everything at lowest its probably going to be good enough to impress me! And it'll just be that much more exciting when I get to turn things up further at some point next year!
 
Well, if thats the case, a R7 260X or GTX 650ti with boost should do. If you do not need to play games, the 4850 will do for quite some time. I just retired my 4870 (I got it and $200 for giving my 5870 Eyefinity 6 to a friend) and it ran strong. Pics of the build?
 

Warsam71

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Jul 29, 2013
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Not much more I can add, and in synch with the guys here. That being said, I suspect lots of price reduction happening soon, especially with the Holidays around the corner. The 7950 has had a great run last year, we used it extensively at numerous industry events to showcase games like BF3, Far Cry 3, Tomb Raider and a few more...so, combined with your FX8350, and the rest of your new components you've mentioned you'll have a nice gaming rig. :)
 

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