Comparison of latest DAC chips


I own a Bluesound Node 2i which greatly improved sound after I added the Cat 6 cable.  I do not own a separate DAC but am told it would be the next step improvement.  I have done enough reading that it appears the two latest chips are the Sabre or ESS ES9038PRO and the AK4499.  The brands I have looked at are Sabaj d5($469) and a Topping D90($699).  I saw a great review on Audiocircle of the Sabaj D5 which is now a year old.  The Topping D90 is newer and I hear the build quality of the Topping as well as customer service are both better.   Other brands cost more and most don't use these new chips. 

Is there a difference in how these chips sound?  I would appreciate any comments. 
128x128daledeee1
The best cheaper DAC I’ve heard is the Audio-GD R2R 2 Ladder DAC in NOS mode. I can’t recommend high enough
I have a Denafrips Ares 2 R2R dac. I really enjoy the music from it. But as said earlier in this thread - Implementation of the chips is more important. How is the total pkg.? 
Does the DAC play well with your other components?
I like that the Ares 2 is a stand alone DAC

Oh, I also have a Node 2i, I use it now just as a streamer.


https://www.schiit.com/reviews/modi-1

It’s only $99 - worth every penny IMHO.

Try it out - keep it for a second system, it’s a win win. 
I was looking for an inexpensive DAC to extend the life of a Sony X303ES CD Player and the Schiit Modi 3, with its AKM 4490 DAC chip and DC-coupled output, was exactly what I was looking for. I actually like it better than the Peachtree DAC-iTx and Rega DAC-R that I briefly owned. At $99, I consider the Modi 3 a real bargain and an easy recommend.