Asus GeForce GTX 950 Strix Review

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TDP is how much power they say the card will draw, at most, for extended periods of time during normal usage. That's what TDP is for. Now, TDP isn't an exact measure (there's no single standard for how to measure it), but it pretty much should fall in line this way. The thing is, earlier Nvidia cards did match the numbers pretty well, but not the GTX 970 and 980.

And yes it is a regular 970. Bear in mind there really aren't any reference 970s, so everyone is comparing non-reference 970s anyway. When performance comparisons are based on non-reference 970s it's only fair that power consumption comparisons are also based on non-reference 970s.
 


Really? I have a power meter that says otherwise,
 
As Sak already said, the conclusions on that site are very misleading as they only look at paper specs. Comparing clock speed and memory bandwidth alone doesn't reveal the whole picture when two products have very different architectures and implementations. But if you doubt that, check the original 960 review. A 10 fps advantage isn't just "slightly better." It's a significant advantage. And that advantage gets only better at higher resolutions. Now they only test 1920x1080 and 3840x2160, but anyone on 2560x1080, 2560x1440, or 3440x1440 will be much better off with a 280X than a 960.

This is total strawman they bring up since no one is suggesting upgrading from one to the other.

They're dead wrong on this. I'm running a 290X with an OC'd i7, which is much more power hungry, on a 500W PSU with no problem.

True, but the 280X also gets 10fps faster at 1080 Ultra. The 280X can still get playable rates at 1440, something the 960 struggles to do.

It's usually more than a single frame or two, but just because it doesn't matter to you, doesn't mean it doesn't matter to others.

Woulda, coulda, shoulda. If and when those come, and we test the actual performance, not just paper specs, then we'll see. But by that time, a lot of people will already have purchased a 280X, 290, or 390, so NVidia will have a hard time convincing them to re-buy another GPU so soon.
 


I don't know about always, but it certainly happens. In Tom's launch review of the 390X, 380, and 370, the three cards landed on +19W, -5W, -7W compared to TDP. Or +7%, -3%, -2%. The GTX 970 and 980 hit +33W and +21W, or +23% and +13%. Those much bigger deviations on the 980 and 970 are why I'm critical of the claimed TDPs for those cards. It doesn't apply to other Nvidia cards, not even Maxwell-based ones like the 980 Ti and GTX 960. And this article doesn't even list a TDP for the GTX 950.
 
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