Upgrading gaming build

xdeadpool

Reputable
Mar 5, 2014
31
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4,540
I'm planning to upgrade my previous gaming rig but i dont know what to upgrade. My budget's $1500, here's my build:
Intel Xeon E3-1231 V3 3.4GHz
Mushkin Enhanced Redline Extreme 16GB (2x8GB) bus 1866
Msi GTX 770 Lightning
Asus Maximus VI Extreme
Plextor M6S 128GB SSD
WD Caviar Black 4TB
Corsair RM850
I'm thinking of upgrading to that new GTX 900 series, maybe 970 is it worth it? Should I also upgrade to X99 motherboard for DDR4 ram and all the new stuff?
Thanks a lot :D