Power Suplly Choose?

[hiperbg]

Hello all, i need help for choose a power supply and here is info, Intel Processor 4770K, Motherboards MSI Z87-G45 Gaming, MSI N770 TF/OC Gaming ( going buy another one card), Kinston HuperBlueX 4x8GB 1600 Mhz, 240GB SSD M500, CORSAIR Hydro Series H100i Extreme Performance Water/Liquid CPU Cooler. 240mm, well all i know for SLI 770 i need at least 850W for good work..and here is my pick; Corsair TX950 80 Plus Bronze and Corsair TX850 80 Plus Bronze i prefer tx850 becouse have 4x pce 8 connector. but really dont know good about power supply, Hope someone can help me in choose ill wait recommendations Thanks all and HF

 

[woltej1]

How much are you looking to spend.

1) if you're going to SLI you better have gotten the 4gb card, otherwise I wouldn't do it.

2) 750W is plenty for a 770 SLI, you're way over estimating how much energy these systems use.

 

[hiperbg]

Well i can spend up to 150 euros in power suplly, and i got buyed arledy the card that is n770 tf/oc 2gb, and my question is will work the 2gb and the 4gb on sli? thanks

 

[woltej1]

When you SLI, the total set up has as much VRAM as the lowest card. The problem with SLI 770 is that a 770 by itself can get pretty close to saturating its 2gb VRAM by itself, toss in another 770 GPU and on high resolution or graphics demanding games the bottleneck will be the VRAM, which can't be upgraded.

 

[hiperbg]

so will be no offect if i put 2 770 2gb on sli? if is this so i need buy another 2x 770 4gb and that come for me alot money..one cost 400 euro the 4gb...well didnt understand all about sli 770 2 gb but maybe i get wrong choose. well thanks for info

 

[Dark Lord of Tech]

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Power Supply: XFX ProSeries 850W 80+ Gold Certified Fully-Modular ATX Power Supply ($139.99 @ SuperBiiz)
Total: $139.99
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-02-22 15:32 EST-0500)

 

[hiperbg]

okay thanks for recommendation for power suplly, and last one question about power suplly, this will work good on sli 770 2gb http://www.acsonline.be/acscommerce/ALIMENTATIONS/3296-alim-corsair-cmpsu-850txv.html

 

[Dark Lord of Tech]

Yes it will.

 

[hiperbg]

okay, i understand about suplly, but i'm confused about sli, at least for one monitor is goot MSI N770 GTX 2GB TF/OC for sli or really i need to upgrade to 4GB one? thanks for reply

 

[Dark Lord of Tech]

4GB is better if your going multi-monitor.

 

[hiperbg]

well no, im going use only one monitor for now, i see about 4GB, but problem is i bought the 2GB arleady

 

[Dark Lord of Tech]

Good choice.

 

[hiperbg]

thanks and last one: for 2x sli 770 2gb what monitor can suggest me, budged up to 400euros thanks alot