Power Supply for 4080

[RaiderX]

Looking for a new PSU with the 16pin needed for the 4080. It’s been a while since I’ve had to upgrade the PSU so not sure what models are decent anymore.

Rest of my specs are
i7 9700k
32gb ram
2x NVME SAD

But I plan to upgrade to
7800X3D
32GB DDR5

 

[RaiderX]

If you already have a decent PSU I wouldn't bother, especially since the dubious warranty situation using the 16 pin instead of the included adapter.

Otherwise:
My basket at OcUK:

• 1 x MSI MPG A850G PCIE5 UK PSU 850W 80 Plus Gold Modular Power Supply (SKU: CA-00Y-MS) = £139.99
• 1 x Seasonic Focus GX-850 ATX3.0 850W 80 Gold Modular Power Supply (SKU: CA-08M-SS) = £139.99
• 1 x Thermaltake Toughpower PF3 850W ATX3.0 Native PCIE 5 Fully Modular 80 Plus Platinum Power Supply (SKU: CA-1BQ-TT) = £160.00

Total: £447.97 (includes delivery: £7.99)​

I currently have an EVGA 850 GQ but I don't know where my extra cables are so only have 2 8 pin connectors from a single PSU output

Edit: Actually the EVGA was an old PSU, I’m using a Corsair HX850 now. Is it worth ordering the Corsair 12+4 cable for my current PSU rather than replacing?

 

[RaiderX]

How old is the HX850 psu that you have? Have you run it continuously for that period?

Not sure on age. I've had it about 6 months. It came as part of a system with a 9700k and 2080 super