LFGD (Lighting Fast Google Docs)

8 parts · $1213.91 estimated · Created Aug 13, 2026

Parts list

ASRock Challenger Radeon RX 7700 XT (Black)12GB VRAM · 266mm longASRock$409.97Amazon ↗Newegg ↗
Fractal Design Core 1100 (Black)fits GPU ≤350mm · cooler ≤148mmFractal Design$49.99Amazon ↗Newegg ↗
AMD Ryzen 7 5700X8C/16T · 4.6 GHz boostAMD$199.99Amazon ↗Newegg ↗
SAMA X40 (Black)Air tower · 134mm tallSAMA$24.99Amazon ↗Newegg ↗
ASRock PRO Series PRO-650G (Black)650W · ATXASRock$49.99Amazon ↗Newegg ↗
Corsair Vengeance LPX (Black)DDR4-3600 · CL18 · 2×16GB (32GB)Corsair$209.00Newegg ↗
GIGABYTE B550M KRAM ≤4733GIGABYTE$69.99Amazon ↗Newegg ↗
Lexar NM790 SSD 2TB 6500 MB2TB · PCIe 4.0 NVMeLexar$199.99Amazon ↗Newegg ↗

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CBuild Score 78/100A capable 1080p 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:

1080p gaming: A capable 1080p gaming build. Biggest lever: Older platform — limited CPU upgrade path without swapping motherboard + RAM.

How to improve · 2 pts to B

CPU/GPU balancecosting ~14 pts

GPU-limited — measured at the 1080p reference, a stronger GPU would unlock about +81% with this CPU (median 88 fps today). CPU: entry-level, GPU: entry-level.

Expected performancecosting ~4 pts

88 fps median across 5 demanding games at 1080p · 60% above 60 fps, 40% above 100 · via HowManyFPS

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 1080p

For Ryzen 7 5700X + RX 7700 XT, default settings. Estimates only — your actual framerate may be higher or lower.

Cyberpunk 2077
1920×1080 · High
103 avg
77 1% low
Black Myth: Wukong
1920×1080 · High · RT Off
46 avg
34 1% low
Hogwarts Legacy
1920×1080 · High
88 avg
53 1% low
Alan Wake 2
1920×1080 · High · RT Off
45 avg
34 1% low
Call of Duty: Black Ops 6
1920×1080 · Ultra
106 avg
73 1% low
Counter-Strike 2
1920×1080 · High
327 avg
227 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 (50%)

GPU-limited at 1080p gaming — measured against real FPS data, a stronger GPU would unlock about +81% with this CPU (median 88 fps → ~127 fps across 5 demanding AAA games).

Compatibility

All checks pass

Power

PSU Sufficient · 431W draw / 650W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance — verify before buying.