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750W for RTX 3080 and Ryzen 7 5800x + OC

CookieJamezz
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Hello, i am a little bit concerned if this power supply will be enough for my system: Be quiet! Straight Power 11 750W 80 Plus Gold.

In the computer will be MSI RTX 3080 Ventus and ryzen 7 5800x which i am planning to slightly overclock. There also will be quite some fans, several SSD's and additional stuff. I was planing to buy 850W model but nothing interesting is really available in my country. What would you suggest? Thanks for help! 

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Posted

It should work just fine.

The 5800X doesn't draw all that much power, the Ventus 3080 only has two 8-pin power connectors, and the Straight Power 11 Gold is a solid PSU.

Desktop: Intel Core i9-9900K | ASUS Strix Z390-F | G.Skill Trident Z Neo 2x16GB @ 3200MHz CL14 | EVGA GeForce RTX 2070 SUPER XC Ultra | Corsair RM650x | Fractal Design Define R6

Laptop: 2018 Apple MacBook Pro 13"  --  i5-8259U | 8GB LPDDR3 | 512GB NVMe

Peripherals: Leopold FC660C w/ Topre Silent 45g | Logitech MX Master 3 & Razer Basilisk X HyperSpeed | HIFIMAN HE400se & iFi ZEN DAC | Audio-Technica AT2020USB+

Display: Gigabyte G34WQC

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Posted

750w are enough.

150W cpu

350W gpu

100W rest of system

 

600w total

 

the straight power si a very good unit, go for it

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Posted

For a 2X 8 Pin 3080 750W is fine.

i9 9900K @ 5.0 GHz, NH D15, 32 GB DDR4 3200 GSKILL Trident Z RGB, AORUS Z390 MASTER, EVGA RTX 3080 FTW3 Ultra, Samsung 970 EVO Plus 500GB, Samsung 860 EVO 1TB, Samsung 860 EVO 500GB, ASUS ROG Swift PG279Q 27", Steel Series APEX PRO, Logitech Gaming Pro Mouse, CM Master Case 5, Corsair AXI 1600W Titanium. 

 

i7 8086K, AORUS Z370 Gaming 5, 16GB GSKILL RJV DDR4 3200, EVGA 2080TI FTW3 Ultra, Samsung 970 EVO 250GB, (2)SAMSUNG 860 EVO 500 GB, Acer Predator XB1 XB271HU, Corsair HXI 850W.

 

i7 8700K, AORUS Z370 Ultra Gaming, 16GB DDR4 3000, EVGA 1080Ti FTW3 Ultra, Samsung 960 EVO 250GB, Corsair HX 850W.

 

 

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Posted
15 hours ago, Gorilla Warfare said:

It's an average PSU

How is Straight Power 11 average in any way? Hell did you get this idea from

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