Spec me a PSU ~£120

BoB3rt · 8 Jan 2018 at 10:19

Hi,

Looking for the best PSU to power 4x 1070ti (~120w each)
Must also have 5 x molex connectors.
For around £120.

Was thinking CS850M?

Thanks

pastymuncher · 8 Jan 2018 at 13:21

You need a much bigger psu than 850w, more like 1500w+. A single 1080ti can pull over 300w depending on if it's a factory overclocked version. Some can pull a lot more than that.

BoB3rt · 8 Jan 2018 at 14:54

pastymuncher said:
You need a much bigger psu than 850w, more like 1500w+. A single 1080ti can pull over 300w depending on if it's a factory overclocked version. Some can pull a lot more than that.

Major typo: I meant 1070ti sorry (corrected above). After reading many threads and articles Ive seen a lot running at about 120w.
Thanks

pastymuncher · 8 Jan 2018 at 19:26

You still need more than 850w. The pc in my siggy with a single 1070 can pull up to almost 300w at the wall while gaming (depending on the game) and the ti uses more power than a 1070.

Although they are probably on the side of caution this is what Guru3D recommends:-

[*]GeForce GTX 1070ti - On your average system we recommend a 500 Watt power supply unit.
[*]GeForce GTX 1070ti SLI - On your average system we recommend a 750 Watt power supply unit.

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