4K Flagship · ~$3,400

8 parts · $3324.51 estimated · Created Aug 4, 2026

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Parts list

ASUS PRIME RTX 5080 OC16GB VRAM · 306mm longASUS$1478.99Amazon ↗Newegg ↗
AMD Ryzen 7 9850X3D8C/16T · 5.6 GHz boost · iGPUAMD$484.00↓ AmazonAmazon ↗Newegg ↗
WD Blue SN50004TB · PCIe 4.0 NVMeWestern Digital$437.48↓ AmazonAmazon ↗Newegg ↗
Montech Century II (Silver)850W · ATXMontech$89.90Amazon ↗Newegg ↗
Fractal Design North (Charcoal Black)fits GPU ≤355mm · cooler ≤170mmFractal Design$154.97↓ AmazonAmazon ↗Newegg ↗
Patriot Viper Xtreme 5 (Black)DDR5-6400 · CL32 · 2×16GB (32GB)Patriot$399.99Amazon ↗Newegg ↗
ASUS TUF GAMING B850-E WIFIRAM ≤8000ASUS$198.99Amazon ↗Newegg ↗
ARCTIC Liquid Freezer III Pro 360 A-RGB (White)AIO liquid · 360mm radiatorARCTIC$80.19↓ AmazonAmazon ↗Newegg ↗

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ABuild Score 94/100Excellent 4K gaming build — Quality parts (PSU + cooling) — durable foundation.

Choose a use case to see how this build scores for it:

4K gaming: Excellent 4K gaming build — Quality parts (PSU + cooling) — durable foundation.

How to improve · 1 pt to S

Future-proofingcosting ~3 pts

Older platform — limited CPU upgrade path without swapping motherboard + RAM

Expected performancecosting ~2 pts

100 fps median across 5 demanding games at 4K · 100% above 60 fps, 60% above 100 · via HowManyFPS

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 4K

For Ryzen 7 9850X3D + RTX 5080, default settings. Estimates only — your actual framerate may be higher or lower.

Cyberpunk 2077
3840×2160 · High
100 avg
75 1% low
Black Myth: Wukong
3840×2160 · High · RT Off
69 avg
52 1% low
Hogwarts Legacy
3840×2160 · High
86 avg
64 1% low
Alan Wake 2
3840×2160 · High · RT Off
111 avg
83 1% low
Call of Duty: Black Ops 6
3840×2160 · Ultra
128 avg
96 1% low
Counter-Strike 2
3840×2160 · High
571 avg
356 1% low

Estimates via HowManyFPS · cached up to 24 hours.

Why these are estimates?

These numbers are model-predicted averages, not measured benchmarks of your specific system. Treat them as ballpark guidance, not a promise. Real framerate depends on:

Your full system (RAM speed, storage, drivers, OS, background load)
In-game scene complexity, multiplayer player count, mods
Driver updates and game patches after this estimate was made
Display, thermals, and how your case manages airflow

If you want a measured number for your specific build, the only reliable answer is to benchmark it yourself once you own the parts.

Balance

Well-matched

Your CPU and GPU are well-matched at 4K gaming — measured against real FPS data (median 100 fps across 5 demanding AAA games), neither side is meaningfully holding the other back. Your CPU is already the strongest gaming chip you can buy.

Compatibility

All checks pass

Power

PSU Sufficient · 601W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance — verify before buying.