Build a PC / heavy gaming

$3,500 4K gaming PC, part by part

An AMD Ryzen 7 9850X3D with the GeForce RTX 5080, and the 6 parts around them that fit it: $3,714 all in.

One of the three heavy targets at a time, and the result says which: 4K high settings by default, with ray tracing or 240 Hz at 1440p as the alternatives the same class of card serves. Every part here was checked against every other for fit, and picked for the strongest graphics card the budget allows. A price marked Amazon US is ScoutPrices' reading of the listing its button opens, dated; the rest are typical prices. Not a checkout total: no operating system, shipping, tax, screen, keyboard or mouse.

The AMD Ryzen 7 9850X3D and the GeForce RTX 5080 are well matched at 4K.

Change the budget or the job

Fit for the job

Enthusiast

$3,714 of $3,500

The ASUS ROG Strix B850-A Gaming WiFi goes onto the NZXT H7 Flow RGB (2024) White's tray: ATX, B850, nine standoffs.

The AMD Ryzen 7 9850X3D drops into the AM5 socket, lever down: 8 cores, up to 5.6 GHz.

The Arctic Liquid Freezer III Pro 360's block sits on the chip and its 360 mm radiator bolts to the roof; rated 330 W against 162 W.

Two sticks of TeamGroup T-Force Delta RGB 32GB (2x16GB) DDR5-6000 CL30 click into the second and fourth slots: 32 GB at 6000 MT/s.

The Samsung 9100 Pro 2TB screws into the first M.2 slot under the card.

The GeForce RTX 5080 slides into the x16 slot and latches: 310 mm in a case that takes 410 mm, 16 GB of memory.

The Super Flower Leadex VII XG 1000W goes into the basement, 1000 W for a build that draws about 750 W flat out, one native 16-pin cable to the card.

Side panel on, three case fans spinning. Fit for the job: 83 of 100.

Build order

Eight steps, the way a builder works through the case. $3,491 all in.

ASUS ROG Strix B850-A Gaming WiFi on the tray
Ryzen 7 9850X3D in the socket
Arctic Liquid Freezer III Pro 360 on top
2 sticks of memory
Samsung 9100 Pro 2TB on the board
RTX 5080 in the x16 slot
1000 W supply in the basement
Panel on, power on

Illustration built from this build's parts: the case's card and cooler clearances, the board's size, the card's length, the cooler, the memory sticks, the supply. Shapes are generic, not the products' own.

PartScore for the jobPrice

ProcessorAMD Ryzen 7 9850X3D

Highest heavy gaming score the budget allows next to this card: 8 cores, boosts to 5.6 GHz.

2 swaps that still fit