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Is my old CPU going to Bottleneck my new GPU?

Fullen

Hey guys, i'm thinking about upgrading my GPU to a Gtx 1070, and i was wondering if my Phenom II x6 1070T is going to bottleneck it too much.

Any recommendation is welcome, GPU you think i should get instead, or CPU that would make the cut for the 1070.

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that would be a pretty horrible choke, i would get a new CPU and motherboard and something like the 1060 instead

I spent $2500 on building my PC and all i do with it is play no games atm & watch anime at 1080p(finally) watch YT and write essays...  nothing, it just sits there collecting dust...

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Yes, badly. Budget to upgrade a CPU? Ideally at least an i5. I wouldn't buy more than a 470 with that CPU (Unless you upgrade). 

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uh i5 6500 today man. Get a i5 6500 or 6600. You will be severely bottlenecked. get your self a nice msi motherboard or whatever brand u prefer

The geek himself.

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Just now, Jorgen297 said:

Even an overclocked 6600K will bottleneck the GTX 1070 somewhat (although very marginally), so that's the least I'd recommend for a GTX 1070. 

Eh it depends

The geek himself.

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Just now, Jorgen297 said:

In some titles at 1080p at least.

I haven't seen any bottlenecks when I tested the 6600k, maybe a 2 fps drop.

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Just now, Jorgen297 said:

Digital foundry benchmarks versus the 6700K using the old Titan X:

 

 

The 6600K can't fully utilize the GTX 1070 in some games. 

thats a stock clock

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1 minute ago, Jorgen297 said:

It's stock and OC. 

Oh yes my bad, least it's not a bad bottleneck

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Can we stop focusing on the bottleneck and start focusing on the potential gains this person can have? Can we also stop acting like we saw a video and now have a solid line in which to say for every use case you shouldn't be getting X GPU for Y CPU?

 

OP, get a GTX 1070, reap what performance gains you can get now, then save up for a new system. There's no harm in upgrading in steps like this.

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What about upgrading to a I5 3570k instead of a  i5 6600k, would that be a waste ?

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1 minute ago, Jorgen297 said:

I'm just informing about the bottlenecks. Some people don't like to admit that even overclocked high end i5s can't keep up with the new xx70 cards, but that's the truth I must spread. 

Then explain why my i7-6700 got worse scores with a GTX 980 in some benchmarks than an overclocked i5-4670K.

Just now, Fullen said:

What about upgrading to a I5 3570k instead of a  i5 6600k, would that be a waste ?

If you can get a decent deal on it, sure, but I don't see a point in not getting the latest thing available.

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I hate to say the word "bottleneck", but that is the definition of a bottleneck.

 

You would be better of buying a h110 mobo, an i5 and a gtx 1060. It is a better investment.

Ultra is stupid. ALWAYS.

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So, if i got a I5 3570k and a 1060, what kind of power supply would i need?
I know it's kind of unrelated but-

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12 minutes ago, Jorgen297 said:

Because the benchmarks favors single core speed, which is not the case for current gen game titles, proven again and again by Digital Foundry, one of the best benchmarkers out there. 

http://www.techspot.com/review/917-far-cry-4-benchmarks/page5.html

 

Except TechSpot got a much tighter spread with their i7's and i5's they tested when they did the game.

 

But let's look at some more modern games:

http://www.techspot.com/review/1235-deus-ex-mankind-divided-benchmarks/page5.html

http://www.techspot.com/review/1267-battlefield-1-benchmarks/page4.html

http://www.techspot.com/review/1271-titanfall-2-pc-benchmarks/page3.html

http://www.techspot.com/review/1173-doom-benchmarks/page5.html

http://www.techspot.com/review/1148-tom-clancys-the-division-benchmarks/page5.html

http://www.techspot.com/review/1128-rise-of-the-tomb-raider-benchmarks/page5.html

 

But if you're going to go "all they measured was average FPS and not frame times", okay. But in the DF video the frame rate hitches were 1. infrequent 2. they didn't last long and 3. happened in more intense scenarios of the game when there was a lot already going on.

 

And here's the other thing I'm going to fault the DF video on, they were taken during scripted sequences. Such sequences often have more flash and flair for the sake of being cinematic.

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I just paired my 1090T with an RX470, and I can tell that the CPU is holding it back at stock clocks (not too badly with the CPU overclocked to 4GHz or so).  For a phenom that isn't heavily overclocked, I wouldn't pair it with much more than a 470.

 

So yeah, you'll bottleneck a 1070 pretty hard.

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2 hours ago, Jorgen297 said:

Even an overclocked 6600K will bottleneck the GTX 1070 somewhat (although very marginally), so that's the least I'd recommend for a GTX 1070. 

I would say that the barometer for whether a 1070 is right for a particular system is not how that system's CPU with a 1070 performs compared to a higher-end CPU with a 1070, but how the system's CPU with a 1070 performs compared to that same CPU with a 1060, or something less than a 1070. If the difference in FPS between the one system with and 1070, and with a less-powerful GPU, is large, then the 1070 is useful for that system, regardless that a more powerful CPU paired with a 1070 gets even more FPS.

 

The difference between a 1060 and 1070, when paired with a CPU even less than a 6600K can be quite large, and so I think, if the person wants that additional FPS, then that's all that's important.

 

I see lots of posts claiming that a 1070 is overkill for 1080p / 60 FPS, but I also see benchmarks that show that anything less than a 1070 / 980ti doesn't achieve 60 FPS in many games when all settings are maxed, so, I think a 1070 can't possibly be overkill for 1080p / 60 FPS max settings when anything less is not powerful enough for 1080p / 60 max settings FPS, in many popular games.

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