[SOLVED] what wattage psu to get?

nikogen06

Commendable
Jan 29, 2019
8
0
1,510
Going to be building a rig with a 1660ti and r5 2600 cpu, b450 pro4 mobo and 8 gigs of ram (will upgrade to 16 later)
I'll overclock both the gpu and cpu BTW, and maybe the RAM, idk rn.
What do you recommend?
 
Solution
GTX1660ti needs only a single 8 pin connector.
A quality 450w psu like Seasonic focus can handle that.
I have no problem overprovisioning a PSU a bit. Say 20%.
It will allow for a stronger future graphics card upgrade.
It will run cooler, quieter, and more efficiently in the middle third of it's range.
A PSU will only use the wattage demanded of it, regardless of it's max capability.
The cost difference for a stronger psu is not great.
I would buy 550w. 650w if you might ever want a very strong card like a 2080.

1660ti looks to be a good value card.
Graphics card vendors bin their chips and use the better ones in factory overclocked versions
that they can sell for more. You may be able to OC more, but then again, perhaps not.
They...
GTX1660ti needs only a single 8 pin connector.
A quality 450w psu like Seasonic focus can handle that.
I have no problem overprovisioning a PSU a bit. Say 20%.
It will allow for a stronger future graphics card upgrade.
It will run cooler, quieter, and more efficiently in the middle third of it's range.
A PSU will only use the wattage demanded of it, regardless of it's max capability.
The cost difference for a stronger psu is not great.
I would buy 550w. 650w if you might ever want a very strong card like a 2080.

1660ti looks to be a good value card.
Graphics card vendors bin their chips and use the better ones in factory overclocked versions
that they can sell for more. You may be able to OC more, but then again, perhaps not.
They try to differentiate by adding cosmetics and fancy coolers which also sell for more.
I do think you get fair value from a modest factory overclocked card.
If you need more performance, they buy a higher tier card in the first place.

On ram, do not count on adding ram and expect it to work.
I suggest you buy your 2 x 8gb ram kit up front.
Ram is sold in kits for a reason.
A motherboard must manage all the ram using the same specs of voltage, cas and speed.
The internal workings are designed for the capacity of the kit.
Ram from the same vendor and part number can be made up of differing manufacturing components over time.
Some motherboards, can be very sensitive to this.
This is more difficult when more sticks are involved.
That is why ram vendors will NOT support ram that is not bought in one kit.

If you do buy more disparate sticks, they must be the same speed, voltage and cas numbers.
Even then your chances of working are less than 100%

What is your plan "B" if the new stick/s do not work?
 
Solution