Gtx 870m vs Gtx 660/660ti

[TOPMAN92]

Hello guys just wondering what GPU has more power GTX 660/GTX 660TI or GTX 870M?
And what is the desktop equivalent of a GTX 870m?

 

[SinxarKnights]

According to GPU Boss, the 660 Ti is faster than the 870M. Not by a huge amount but it is significant - http://gpuboss.com/gpus/GeForce-GTX-870M-vs-GeForce-GTX-660-Ti

It appears to be around a 660 (non TI) or an R7 265.

 

[TOPMAN92]

thanks for the answer.
The most interesting that the GPU boss is not correctly evaluate 870m compared to the gtx 660.
look at this http://gpuboss.com/gpus/GeForce-GTX-870M-vs-GeForce-GTX-660
Now look at a comparison against the gtx 660 gtx 580. http://gpuboss.com/gpus/Nvidia-GeForce-GTX-580-vs-GeForce-GTX-660
and now comparing against gtx 870m gtx 580. http://gpuboss.com/gpus/Nvidia-GeForce-GTX-580-vs-GeForce-GTX-870M

 

[SinxarKnights]

Ah gotcha. Yea it isn't actually comparing mobile graphics to desktop graphics. The 580 is faster than the 660 though. Just checked AnandTech benches for it.

according to this: http://gpuboss.com/gpus/GeForce-GTX-870M-vs-GeForce-GTX-580M they are about equal with the 880M pulling more compute power, likely due to its newer architecture.

So comparing that to the Hierarchy Chart: http://www.tomshardware.com/reviews/gaming-graphics-card-review,3107-7.html

It is near the GTX 560, GTX 650 Ti, GTX 750 or on the AMD side HD 5850, HD 6870, HD 7790 - So weaker than we thought.

 

[TOPMAN92]

I still believe that the 870m is at the desktop 660
If you want you can look at this test http://www.notebookcheck.net/NVIDIA-GeForce-GTX-870M.10...
Where it is clear that backlog GTx 870m from the gtx 660ti by about 15 percent

 

[SinxarKnights]

Why does it matter though?

 

[TOPMAN92]

Because I want to buy a laptop with 870m and not to be disappointed in it, because it will be a shame if the gtx 870m is not the equivalent of gtx 660 .