4K Flagship · ~$3,400

8 parts · $3303.88 estimated · Created Nov 12, 2026

Parts list

AMD Ryzen 7 9850X3D8C/16T · 5.6 GHz boost · iGPUAMD$454.00↓ AmazonAmazon ↗Newegg ↗
Patriot Viper Venom (Matte Black)DDR5-6000 · CL36 · 2×16GB (32GB)Patriot Memory$479.99Amazon ↗Newegg ↗
NZXT Kraken Plus 240 RGB (White)AIO liquid · 240mm radiatorNZXT$89.99Amazon ↗Newegg ↗
Rosewill FBM-X5 (Black)fits GPU ≤340mm · cooler ≤160mmRosewill$69.99Amazon ↗Newegg ↗
ZOTAC GAMING GeForce RTX 5080 AMP Extreme INFINITY 16GB16GB VRAMZOTAC$1645.00Amazon ↗
ASRock B850I Lightning WiFiRAM ≤8200ASRock$199.99↓ AmazonAmazon ↗Newegg ↗
Micron 2500 1TB 7100 MB1TB · PCIe 4.0 NVMeMicron$249.99Amazon ↗Newegg ↗
Corsair RM850e (2025) 850W850W · ATXCorsair$114.93Amazon ↗Newegg ↗

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BBuild Score 89/100Solid 4K gaming build — Quality parts (PSU + cooling) — durable foundation. Next upgrade: older platform — limited cpu upgrade path without swapping motherboard + ram.

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

4K gaming: Solid 4K gaming build — Quality parts (PSU + cooling) — durable foundation. Next upgrade: older platform — limited cpu upgrade path without swapping motherboard + ram.

How to improve · 1 pt to A

Expected performancecosting ~8 pts

57 fps median across 5 demanding games at 4K · 40% above 60 fps, 0% above 100 · via HowManyFPS

Future-proofingcosting ~3 pts

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

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
57 avg
50 1% low
Hogwarts Legacy
3840×2160 · High · RT Off
44 avg
26 1% low
Black Myth: Wukong
3840×2160 · High · RT Off
28 avg
26 1% low
Counter-Strike 2
3840×2160 · High
291 avg
157 1% low
Call of Duty: Black Ops 6
3840×2160 · Ultra
86 avg
65 1% low
Alan Wake 2
3840×2160 · High · RT Off
60 avg
53 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 57 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

1 warning

GPU length unknown

Power

PSU Sufficient · 601W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance. Verify before buying.