This Hunk 'O Junk Plays Roblox V2 (9070 GRE)

8 parts · $1397.45 estimated · Created Aug 4, 2026

Parts list

AMD Ryzen 7 5800X8C/16T · 4.7 GHz boostAMD$239.19Amazon ↗Newegg ↗
Patriot P300512GB · PCIe 3.0 NVMePatriot$79.99Amazon ↗Newegg ↗
Cooler Master MasterLiquid 360L Core (White)AIO liquid · 360mm radiatorCooler Master$59.99↓ AmazonAmazon ↗Newegg ↗
GIGABYTE Gaming Radeon RX 9070 GRE (Black)12GB VRAM · 288mm longGIGABYTE$589.99Amazon ↗Newegg ↗
Montech Century II (Silver)850W · ATXMontech$89.90Amazon ↗Newegg ↗
GIGABYTE B550M KRAM ≤4733GIGABYTE$74.99↓ AmazonAmazon ↗Newegg ↗
Kingbank DDR4DDR4-3200 · 2×16GB (32GB)Kingbank$175.99Amazon ↗Newegg ↗
Thermaltake Retro 360;Thermaltake$87.41Amazon ↗Newegg ↗

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CBuild Score 73/100A capable 1080p gaming build. Biggest lever: CPU is the limiter at 1080p gaming — the GPU has ~32% unused headroom a faster CPU would unlock.

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

1080p gaming: A capable 1080p gaming build. Biggest lever: CPU is the limiter at 1080p gaming — the GPU has ~32% unused headroom a faster CPU would unlock.

How to improve · 7 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 72 fps today). CPU: entry-level, GPU: mid-range.

Valuecosting ~8 pts

Could get more performance per dollar — check the upgrade advisor for swaps

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 1080p

For Ryzen 7 5800X + RX 9070 GRE, default settings. Estimates only. Your actual framerate may be higher or lower.

Cyberpunk 2077
1920×1080
121 avg
87 1% low
Black Myth: Wukong
1920×1080 · High · RT Off
30 avg
21 1% low
Hogwarts Legacy
1920×1080 · High · RT Off
59 avg
40 1% low
Alan Wake 2
1920×1080 · High · RT Off
72 avg
65 1% low
Call of Duty: Black Ops 6
1920×1080 · Ultra
163 avg
108 1% low
Counter-Strike 2
1920×1080 · High
204 avg
162 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

CPU-bound (32%)

CPU-limited at 1080p gaming — measured against real FPS data, a faster CPU would unlock about +37% from the GPU you've chosen (median 72 fps → ~129 fps across 5 demanding AAA games).

Compatibility

1 warning

Case GPU clearance unknown

Power

PSU Sufficient · 551W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance. Verify before buying.