My ITX Build

9 parts · $3450.89 estimated · Created Jun 29, 2026

Open in builder

Parts list

AMD Ryzen 7 7800X3D8C/16T · 5 GHz boost · iGPUAMD$365.99↓ AmazonAmazon ↗Newegg ↗
Sapphire NITRO+ Radeon RX 9070 XT (Gray)16GB VRAM · 331mm longSapphire$999.99Amazon ↗Newegg ↗
Crucial P3102TB · PCIe 4.0 NVMeCrucial$319.95Amazon ↗Newegg ↗
Thermaltake TH240 V3 ARGB (Black)AIO liquid · 240mm radiatorThermaltake$84.99Amazon ↗Newegg ↗
Corsair Vengeance (White)DDR5-6000 · CL30 · 2×16GB (32GB)Corsair$640.00Amazon ↗Newegg ↗
Thermaltake TR100 (Future Dusk)fits GPU ≤360mm · cooler ≤68mmThermaltake$129.99Amazon ↗Newegg ↗
ASRock AMD B850i Lightning WiFi 6E Socket AM5 Ryzen 9000/8000/7000 Series DDR5 8200+ASRock$179.99↓ AmazonAmazon ↗Newegg ↗
Lian Li SP850 V2 Gold 850 Watt SFX Form Factor | Native 12V-2x6 Cable - Low Noise (Gold Gold White)850W · SFXLian Li$144.99Amazon ↗
Crucial P3 Plus 4TB 800 MB4TB · PCIe 4.0 NVMeCrucial$585.00Amazon ↗Newegg ↗

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ABuild Score 93/100Excellent 1440p gaming build — Quality parts (PSU + cooling) — durable foundation.

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

1440p gaming: Excellent 1440p gaming build — Quality parts (PSU + cooling) — durable foundation.

How to improve · 2 pts to S

Expected performancecosting ~3 pts

89 fps median across 5 demanding games at 1440p · 80% above 60 fps, 40% 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 · 1440p

For Ryzen 7 7800X3D + RX 9070 XT, default settings. Estimates only. Your actual framerate may be higher or lower.

Counter-Strike 2
2560×1440 · High
287 avg
189 1% low
Cyberpunk 2077
2560×1440
121 avg
91 1% low
Black Myth: Wukong
2560×1440 · High · RT Off
35 avg
34 1% low
Hogwarts Legacy
2560×1440 · High · RT Off
75 avg
58 1% low
Call of Duty: Black Ops 6
2560×1440 · Ultra
145 avg
113 1% low
Alan Wake 2
2560×1440 · High · RT Off
89 avg
75 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 1440p gaming — measured against real FPS data (median 89 fps across 5 demanding AAA games), neither side is meaningfully holding the other back.

Compatibility

1 warning

PSU length unknown

Power

PSU Sufficient · 578W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance. Verify before buying.