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AnsweredPower supply for 3080 ti

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Harord
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2021/06/03 09:59:20 (permalink)
Hi, I'm using 600w 80 plus PSU. Ordered 3080 to and now I started to consider if my PSU is good enough. Any recommendations for a new one and what specs I should look into?
#1
Rwhite1337
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Re: Power supply for 3080 ti 2021/06/03 10:47:49 (permalink) ☼ Best Answerby Harord 2021/06/03 22:53:36
850w is the recommended psu
#2
Harord
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Re: Power supply for 3080 ti 2021/06/04 17:32:11 (permalink)
Rwhite1337
850w is the recommended psu

Thanks!
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bob16314
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Re: Power supply for 3080 ti 2021/06/04 23:23:04 (permalink)
A "Minimum of a 750 Watt power supply" as well as the PCIe connector requirements are stated in the Specs of all the RTX 3080 Ti cards shown.

You can use the EVGA Power Meter or the more detailed OuterVision Power Supply Calculator to get a good estimate on your PC's total wattage need and see some recommended PSUs.

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FighterGamer67
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Re: Power supply for 3080 ti 2021/06/04 23:34:18 (permalink)
Harord
Rwhite1337
850w is the recommended psu

Thanks!

I agree.  850 at least.  1000w maybe too much but I've seen people get those.  I'm going to get an 850w (to replace my current 650w) when I get my 3070 (when ever that will be).   Go for a 850P which is the platinum series.  I've used that series for over 5 years on my three current computers (2 ryzen and an intel) and never had an issue so far. 
#5
tjzevga
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Re: Power supply for 3080 ti 2021/06/05 08:03:52 (permalink)
600w is not good enough for 3080. At least 750w is necessary.
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Harord
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Re: Power supply for 3080 ti 2021/06/05 09:57:25 (permalink)
tjzevga
600w is not good enough for 3080. At least 750w is necessary.

Thanks!
#7
Beanard
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Re: Power supply for 3080 ti 2021/06/07 00:41:25 (permalink)
Does the recommended PSU change if I'm using a PCIe ribbon riser cable in an ITX case? Do I need to upgrade from 650W gold to 750W?
#8
Harord
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Re: Power supply for 3080 ti 2021/06/07 02:44:07 (permalink)
Beanard
Does the recommended PSU change if I'm using a PCIe ribbon riser cable in an ITX case? Do I need to upgrade from 650W gold to 750W?

As I did my research you can run it on lower W PSU, but you can get unexpected crashes.
#9
Gokei_Kageyoshi
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Re: Power supply for 3080 ti 2021/06/07 02:47:04 (permalink)
I mean I bought an 850 in preparation for a 3080 before they released and still just have a 1660 super
#10
Harord
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Re: Power supply for 3080 ti 2021/06/07 03:03:55 (permalink)
Gokei_Kageyoshi
I mean I bought an 850 in preparation for a 3080 before they released and still just have a 1660 super

I’m still here with 1050 while running 3700x I'm about to buy from a scalpers.
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Elmente1985
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Re: Power supply for 3080 ti 2021/06/07 04:57:07 (permalink)
The 3080Ti will consume 350 Watt. Add the power consumption from the rest of your components and then add 100-200 Watt to be safe. There are also several online calculators available, just Google...
#12
francyxie1
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Re: Power supply for 3080 ti 2021/06/07 05:46:20 (permalink)
i got 650w b550a + 5800x. is that enough  for 3080ti?
#13
Harord
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Re: Power supply for 3080 ti 2021/06/07 09:11:49 (permalink)
francyxie1
i got 650w b550a + 5800x. is that enough  for 3080ti?

I did some research yes you can run with 650w PSU but you can expect crashes then you push your system.
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BostynTime
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Re: Power supply for 3080 ti 2021/06/07 13:13:21 (permalink)
I think 850 on the safe side
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Schpaku
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Re: Power supply for 3080 ti 2021/06/07 13:13:37 (permalink)
Dang. The whole stock situation makes me feel so bad right now. Good luck, dude. Hope you get your hands on a good GPU soon
#16
Schpaku
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Re: Power supply for 3080 ti 2021/06/07 13:16:22 (permalink)
Folks, does anyone know what the power requirement is going to be like for the upcoming 3070 Ti? Is 650W going to be enough for that? Provided you can grab one
#17
Harord
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Re: Power supply for 3080 ti 2021/06/07 13:26:02 (permalink)
Schpaku
Folks, does anyone know what the power requirement is going to be like for the upcoming 3070 Ti? Is 650W going to be enough for that? Provided you can grab one

On spec sheet 3070 Ti consumes 220w
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dryicedearth
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Re: Power supply for 3080 ti 2021/06/07 17:41:30 (permalink)
Gokei_Kageyoshi
I mean I bought an 850 in preparation for a 3080 before they released and still just have a 1660 super

thats rough buddy


#19
th3cl3ric
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Re: Power supply for 3080 ti 2021/06/07 20:29:14 (permalink)
With a 850w PSU you will be just fine, but if you are building a ITX system look for a 80 Plus platinum certification.
#20
Ahmad ASR
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Re: Power supply for 3080 ti 2021/06/07 22:15:55 (permalink)
Minimum is 750 Watt
#21
DXChase
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Re: Power supply for 3080 ti 2021/06/07 22:24:14 (permalink)
I was able to snag a 1000 psu thats really good but i had to throw it into my current system so now i need to get one for my 30xx series system and ill probably just stay with 1000 watt even if its a bit of overkill even for my overclocking. 


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tishobg
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Re: Power supply for 3080 ti 2021/06/09 08:46:01 (permalink)
I've heard of people running 3080 on 650W, but I'd advise at least 750W. Possibly 650W for a 3070Ti at the highest.
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MarkecMarki
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Re: Power supply for 3080 ti 2021/06/09 11:19:42 (permalink)
850 watts for 3080 sadly
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MarkecMarki
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Re: Power supply for 3080 ti 2021/06/09 11:34:41 (permalink)
600 Will do if you got it from a reputable brand.
 
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MarkecMarki
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Re: Power supply for 3080 ti 2021/06/09 11:37:05 (permalink)
bruh
 
 
#26
Fubix
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Re: Power supply for 3080 ti 2021/06/09 13:48:42 (permalink)
Check the PSU Tier list in Linus Forum and use the calculator posted here somewhere
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BabyShpee
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Re: Power supply for 3080 ti 2021/06/09 13:59:58 (permalink)
tishobg
I've heard of people running 3080 on 650W, but I'd advise at least 750W. Possibly 650W for a 3070Ti at the highest.
 
Mine works just fine with 650W, but its just up to personal preference and experience.



#28
BostynTime
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Re: Power supply for 3080 ti 2021/06/09 19:16:10 (permalink)
750
#29
Vladez
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Re: Power supply for 3080 ti 2021/06/15 15:53:50 (permalink)
I am going with an 850W, but 750 should be fine at minimum
#30
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