Dorm Sleeper 1

8 parts · $1249.85 estimated · Created Aug 7, 2026

Parts list

Cooler Master MasterBox Q300L (Black)fits GPU ≤360mm · cooler ≤159mmCooler Master$39.99Amazon ↗Newegg ↗
ASRock B850M-X WiFi R2.0RAM ≤8200ASRock$119.99↓ AmazonAmazon ↗Newegg ↗
Montech APX 750W750W · ATXMontech$54.90Amazon ↗Newegg ↗
PowerColor Hellhound Radeon RX 7900 GRE16GB VRAM · 332mm longPowerColor$639.99Amazon ↗
Patriot Viper Elite 5 (White)DDR5-6000 · CL30 · 1×16GB (16GB)Patriot$204.99Amazon ↗Newegg ↗
Antec Skeleton 240 ARGB (Black)AIO liquid · 240mm radiatorAntec$39.99Amazon ↗Newegg ↗
AMD Ryzen 5 7400F6C/12T · 4.7 GHz boostAMD—Newegg ↗
Micron 2500 1TB 7100 MB1TB · PCIe 4.0 NVMeMicron$150.00Amazon ↗Newegg ↗

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CBuild Score 74/100A capable 1440p gaming build. Biggest lever: Older platform — limited CPU upgrade path without swapping motherboard + RAM.

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

1440p gaming: A capable 1440p gaming build. Biggest lever: Older platform — limited CPU upgrade path without swapping motherboard + RAM.

How to improve · 6 pts to B

CPU/GPU balancecosting ~9 pts

CPU-limited — measured at the 1080p reference, a faster CPU would unlock about +37% from the GPU you've chosen (median 76 fps today). CPU: mid-range, GPU: mid-range.

Expected performancecosting ~7 pts

61 fps median across 5 demanding games at 1440p · 60% above 60 fps, 20% above 100 · via HowManyFPS

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 1440p

For Ryzen 5 7400F + RX 7900 GRE, default settings. Estimates only. Your actual framerate may be higher or lower.

Cyberpunk 2077
2560×1440
85 avg
59 1% low
Hogwarts Legacy
2560×1440 · High · RT Off
61 avg
35 1% low
Counter-Strike 2
2560×1440 · High
244 avg
141 1% low
Alan Wake 2
2560×1440 · High · RT Off
46 avg
45 1% low
Call of Duty: Black Ops 6
2560×1440 · Ultra
117 avg
78 1% low
Black Myth: Wukong
2560×1440 · High · RT Off
24 avg
16 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

GPU-bound (14%)

GPU-limited at 1440p gaming — measured against real FPS data, a stronger GPU would unlock about +41% with this CPU (median 61 fps → ~96 fps across 5 demanding AAA games). Based on our most recent measurements.

Compatibility

All checks pass

Power

PSU Sufficient · 536W draw / 750W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance. Verify before buying.