All builds

Extreme tier · 4K

Nexus 4K Flagship

No-compromise 4K with ray tracing on, heavy streaming or content creation alongside gaming.

$4,352 total4K CinematicContent CreationSim RacingVR

Prices checked on September 6, 2026 — they move constantly, so confirm at the retailer.

Parts list

PartPickApprox.Buy
CPU

AMD Ryzen 9 9950X3D

X3D gaming cache plus 16 cores for editing, encoding and streaming.

$699Amazon
GPU

NVIDIA GeForce RTX 5090 32GB

The only card that runs 4K with full ray tracing without leaning hard on upscaling.

$1,999Amazon
Motherboard

X670E / X870E ATX flagship

Full PCIe 5.0, multiple Gen5 M.2 slots, 10GbE or Wi-Fi 7 on some boards.

$379Amazon
RAM

64GB DDR5-6000 CL30 (2x32GB)

Headroom for editing timelines and streaming overlays while a game runs.

$249Amazon
Storage

4TB NVMe Gen5 SSD

Modern installs run 100GB+; 4TB stops the constant uninstall shuffle.

$379Amazon
PSU

1200W 80+ Platinum ATX 3.1

A 5090 plus a 16-core CPU wants real headroom.

$249Amazon
Cooler

360mm or 420mm high-end AIO

Sustained all-core loads under rendering and streaming.

$199Amazon
Case

Large airflow tower

Fits a 420mm radiator and a very long, very thick flagship GPU.

$199Amazon
TotalExcludes monitor, keyboard, mouse, headset and operating system.$4,352

What it runs

Expected performance in the games in our database. Figures marked as estimates are based on comparable titles, not measured benchmarks.

Grand Theft Auto VI

4K max + ray tracing

90–110 fps

Estimate

Grand Theft Auto VI hub

Call of Duty: Black Ops 6

4K max

180+ fps

Estimate

Call of Duty: Black Ops 6 hub

Starfield

4K ultra

120+ fps

Estimate

Starfield hub

Elden Ring

4K max

60 fps cap

Estimate

Elden Ring hub

Good to know

  • Diminishing returns are real above this point — a better monitor or headset usually improves the experience more than more GPU.
  • Check your wall circuit and UPS rating before running a 1200W build hard.

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