Soldato
- Joined
- 18 May 2010
- Posts
- 24,323
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- London
At 1440p the 970 gets out performed by a Radeon 290. Quite simply - memory bandwidth.
So the 780ti will be better for that res.
My point still stands. Running SLI 970 for 1440p for example is not great because the 970 has terrible memory bandwidth. So you would be better off with TIs, even though they have less VRAM IMO.
I would rather have 500mb less and full speed bandwidth than 3.5gb running on a crap bus.
Going back to my point btw. 970 SLI for 1080p is daft and anything above falls foul of the memory bandwidth so running 970 SLI is an oxy moron, as I pointed out.
You might be right. However I'm not sure discussion of bus speeds are applicable when two cards use different architectures.
Only benchmarks will give you the answer. At 1080-1200p 970. At 1440p 980 or more.
If the op is on a budget 970/780ti both will have drawbacks at 1440p. I would still go 970. Newer, DX12, less heat and noise and longer driver optimisations.
And yes before anyone says "780ti will have DX12 also" yes it will. However we don't know what and the rumour at the moment anyway is that the 900 series and beyond will have full support. 700 series? Up in the air.
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The 290x with 8gb is actually a good alternative in this scenario. The 8gb of Vram will come in usefull at 1440p.
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