Game Developing / Gaming PC

[nCore99]

Hey *btw sorry for my english*
so im planning to start a new build
the last year im into game developing and this is what i want to study in 2 years
the last 3 months im developing a game for my school project and i got some problems cause of the slow render, the high temperatures, the noise and all of this while having an i7 4820K and a h100i
i want a build to last for 5-6 years and perform well
my budget is not limited so i figured out 3 different builds
for cpus i choose xeon more cores than 5960X and i dont loose any performance on games
the problem is the gpu i want to have cuda cores but in the same time open gl 
the only gpus that give me this option are quadro but i loose much in gaming
so here comes directx 12 and gives me the chance to go on a hybrid nvidia/amd machine 
1st build 
2x Intel Xeon E5 2650 V3
Asus  Z10PE-D16 WS
32 GB of ddr4 RAM @2400MHz
2 GTX980 kingpin edition
2 r9 290x2 (or 390X)
i choose the kingping edition because if u see the motherboard has 6pci lanes that are close and if u add one card you cant use the next pci lane and in the end you will have 3 pci lanes to use
the kingpin card as linus said if it gets watercooled it only takes one pci slot on the motherboard and leaves space for a quad gpu orientation
2nd build *the linus extreme build*

An Intel Xeon 2699 v3
Asus Rampage V
32GB of ddr4 RAM @2400Mhz
2 Gtx Titan X
2 r9 290x2 (or 390X)
3rd build 
2x Intel Xeon E5 2650 V3

Asus  Z10PE-D16 WS
32 GB of ddr4 RAM @2400MHz
2 GTX Titan X
1 r9 290x2 (or 390X)

what build is the best for my needs?
how much power will i need?
any prefs for the case?
thank you for your time

[ShadowCaptain]

the only gpus that give me this option are quadro but i loose much in gaming

 

The Quadro M6000 is the same performance as a Titan X

[nCore99]

The Quadro M6000 is the same performance as a Titan X

with 6 times the price

[ShadowCaptain]

with 6 times the price

 

If you need it, you need it

[nCore99]

If you need it, you need it

but i can have the power with less money i think

[ShadowCaptain]

but i can have the power with less money i think

 

Depends on the application 

 

[nCore99]

ow thats some big numbers there
uhm so it can go with an quadro m6000
and what about the cpu's?