This Hunk 'O Junk Plays Roblox V3 (9070 GRE)

8 parts · $1164.68 estimated · Created Aug 6, 2026

Parts list

AMD Ryzen 7 5800X8C/16T · 4.7 GHz boostAMD$269.80Amazon ↗Newegg ↗
Patriot P300512GB · PCIe 3.0 NVMePatriot—Amazon ↗Newegg ↗
GIGABYTE Gaming Radeon RX 9070 GRE (Black)12GB VRAM · 288mm longGIGABYTE$729.99Amazon ↗Newegg ↗
SAMA X40 (Black)Air tower · 134mm tallSAMA—Amazon ↗Newegg ↗
Montech Century II (Silver)850W · ATXMontech$89.90Amazon ↗Newegg ↗
G.SKILL Ripjaws V (Black)DDR4-3600 · CL16 · 4×16GB (64GB)G.SKILL—
GIGABYTE B550M KRAM ≤4733GIGABYTE$74.99↓ AmazonAmazon ↗Newegg ↗
Thermaltake Retro 360;Thermaltake—Amazon ↗Newegg ↗

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CBuild Score 73/100A capable 1440p gaming build. Biggest lever: GPU is the limiter at 1440p gaming — the CPU has ~50% unused headroom a stronger GPU would unlock.

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

1440p gaming: A capable 1440p gaming build. Biggest lever: GPU is the limiter at 1440p gaming — the CPU has ~50% unused headroom a stronger GPU would unlock.

How to improve · 7 pts to B

Valuecosting ~10 pts

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

Expected performancecosting ~8 pts

GPU is the limiter at 1440p gaming — the CPU has ~50% unused headroom a stronger GPU would unlock

Open in builder to apply these →

Expected FPSfollows the Build Score scenario

Expected FPS · 1440p

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

Cyberpunk 2077
2560×1440
85 avg
60 1% low
Hogwarts Legacy
2560×1440 · High · RT Off
56 avg
31 1% low
Black Myth: Wukong
2560×1440 · High · RT Off
24 avg
16 1% low
Counter-Strike 2
2560×1440 · High
175 avg
129 1% low
Call of Duty: Black Ops 6
2560×1440 · Ultra
104 avg
70 1% low
Alan Wake 2
2560×1440 · High · RT Off
46 avg
45 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 1440p gaming — measured against real FPS data, a stronger GPU would unlock about +65% with this CPU (median 56 fps → ~76 fps across 5 demanding AAA games). Based on our most recent measurements.

Compatibility

2 warnings

Case GPU clearance unknown
Case cooler clearance unknown

Power

PSU Sufficient · 551W draw / 850W

Physical fit

GPU + cooler clear the case

Spec-sheet guidance. Verify before buying.