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ScoutSpecs

Build a PC

A budget and a purpose. Every part is chosen for the job, checked against every other part for fit, and explained. Prices are Amazon US readings from ScoutPrices where one exists, typical where not: the Amazon page decides.

Budget, in US dollars

Steps of $500. $2,000 is the least that buys every part a heavy gaming PC needs; past $8,500 the catalogue has nothing faster to add. A screen, keyboard and mouse come on top.

What the PC is for
How it should look

Whatever the budget buys best, in whatever colour it comes. The case, the cooler, the board, the card, the supply and the memory follow the colour; the case's fans, the cooler, the board and the memory follow the lighting. A drive has no colour and a supply does not glow, so neither is asked to match. A look costs money, so the budget rail moves with it.

Checked for fit before it reaches you.

Start from a build people pick

Live from the catalogue
  1. Office & everyday for $1,000Intel Core i3-14100FASRock Intel Arc B580 Challenger 12GB OC$1,000 all in, 8 parts, fit 56 of 10056fitOpen this build
  2. Gaming for $1,500Intel Core i3-14100FSapphire Pulse Radeon RX 9070 XT 16GB$1,497 all in, 8 parts, fit 62 of 10062fitOpen this build
  3. Content creation for $3,000Intel Core Ultra 7 270K PlusGeForce RTX 5070 Ti$2,979 all in, 8 parts, fit 82 of 10082fitOpen this build

Every row is worked out from today's catalogue. Open one, then change anything.

92Fit for the job

Flagship

$6,500 for heavy gaming

Tuned for the strongest graphics card the budget allows.

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. Judged by the card's 4K index, floor 50, plus 16 GB of video memory; upscaling and frame generation are not counted towards it.

This build

$6,500

Budget

$6,500

Under budget

$0

Parts

8

The AMD Ryzen 7 9850X3D and the GeForce RTX 5090 are well matched at 4K.

A part marked Amazon US shows ScoutPrices' reading of the listing its button opens, with the day it was read; a part with no reading shows its typical price. The parts were chosen on typical prices, so a total can land a little over the budget when the shops move. Not a checkout total: an operating system, shipping and tax are not in it, and neither are a screen, a keyboard and a mouse.

PartScore for the jobPriceBuy
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
95
$475Amazon US, Oct 24
Buy on Amazon
MotherboardASRock B650M Pro RS WiFi

B650 board for the AM5 socket, DDR5, 3 M.2 slots, Wi-Fi.

60
$110Amazon US, Oct 24
Buy on Amazon
MemoryTeamGroup T-Force Delta RGB 32GB (2x16GB) DDR5-6000 CL30

32 GB DDR5 at 6000 MT/s CL30; 32 GB or more is the floor for heavy gaming.

1 swap that still fit
80
$495Amazon US, Oct 24
Buy on Amazon
Graphics cardGeForce RTX 5090

32 GB of video memory, index 100 at 4K; tuned for the strongest graphics card the budget allows.

Buying it opens Gigabyte AORUS GeForce RTX 5090 Xtreme WATERFORCE 32G, one of the boards built on this chip.

2 swaps that still fit
100
$4,830typical price
Buy on Amazon
CPU coolerThermalright Phantom Spirit 120 SE

Rated 260 W for a chip that turbos to 162 W.

3 swaps that still fit
88
$40Amazon US, Oct 24
Buy on Amazon
Power supplySuper Flower Leadex VII XG 1000W

1000 W, 80 Plus gold; this build draws about 1000 W at full tilt, native 12V-2x6 cable.

4 swaps that still fit
92
$140Amazon US, Oct 24
Buy on Amazon
CaseMontech Air 903 Max

4 fans in the box, 3 of them lit, 4 is the least 737 W of parts needs behind a mesh front. Takes EATX/ATX/MATX/ITX boards and cards up to 400 mm.

1 swap that still fit
82
$80Amazon US, Oct 24
Buy on Amazon
StorageLexar NM790 2TB

2 TB PCIe 4.0 NVMe, 7,400 MB/s reads.

1 swap that still fit
76
$330Amazon US, Oct 24
Buy on Amazon
Total8 parts, 7 read on Amazon US and 1 typical$6,500

Is another $500 worth it?

Same job, same brand choices, only the budget moves one step. These are the parts that change.

-$500$4,692 all in, fit 84 -8
  • ProcessorAMD Ryzen 9 9950X3D instead of AMD Ryzen 7 9850X3D
  • MotherboardASUS ROG Strix X870E-E Gaming WiFi instead of ASRock B650M Pro RS WiFi
  • MemoryG.Skill Trident Z5 RGB 32GB (2x16GB) DDR5-6400 CL32 instead of TeamGroup T-Force Delta RGB 32GB (2x16GB) DDR5-6000 CL30
  • Graphics cardGeForce RTX 5080 instead of GeForce RTX 5090
  • CPU coolerArctic Liquid Freezer III Pro 360 instead of Thermalright Phantom Spirit 120 SE
  • Power supplyCorsair RM1000x (2024) instead of Super Flower Leadex VII XG 1000W
  • CaseLian Li O11 Dynamic Evo RGB instead of Montech Air 903 Max
  • StorageSamsung 9100 Pro 2TB instead of Lexar NM790 2TB
See the step down+$500$6,916 all in, fit 96 +4
  • MotherboardGigabyte X870 Aorus Elite WiFi7 instead of ASRock B650M Pro RS WiFi
  • MemoryG.Skill Trident Z5 RGB 32GB (2x16GB) DDR5-6400 CL32 instead of TeamGroup T-Force Delta RGB 32GB (2x16GB) DDR5-6000 CL30
  • CPU coolerArctic Liquid Freezer III Pro 360 instead of Thermalright Phantom Spirit 120 SE
  • Power supplyCorsair RM1000x (2024) instead of Super Flower Leadex VII XG 1000W
  • CaseLian Li O11 Dynamic Evo RGB instead of Montech Air 903 Max
  • StorageSamsung 9100 Pro 2TB instead of Lexar NM790 2TB
See what the step up buys
Already own some of these?Take this build's processor and board into the matcher and fill only the gaps.Upgrading instead of starting over?Check the PC you have first; the one part holding it back may be the only one worth buying.

Every ready build

The list this page works out, at every step of every job, each on a page of its own. Nothing here is a suggestion from a magazine: the parts are checked against each other and priced.

Office PC

Browsing, documents, video calls, streaming films.

PC for programming

IDEs, compilers, containers, a few virtual machines.

Budget gaming PC

Esports and indie titles at 1080p, high frame rates.

Gaming PC

Big titles at 1440p, high settings.

4K gaming PC

4K, ray tracing, or 240 Hz at 1440p.

Video editing PC

Video editing, photo work, motion graphics.

PC for 3D and rendering

Blender, CAD, simulation, long renders.

Streaming PC

Playing at 1440p while encoding a live stream.

PC for local AI models

Running language and image models on your own card.