1Can the Xeon W-2170B and GeForce RTX 4090 run Garry's Mod well?
The Xeon W-2170B and GeForce RTX 4090 will struggle to run Garry's Mod at smooth framerates.
A Source engine sandbox where performance depends entirely on the mods and contraptions you spawn. RAM errors are common on systems with only 4GB.
Performance Report
The GeForce RTX 4090 is 1051% above the recommended GPU (GeForce GTX 750) for Garry's Mod. The Xeon W-2170B is 85% above the recommended CPU (Core i5).
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and Xeon W-2170B stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.


Your CPU is 85% above and your GPU is 1051% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

+85%vsrecommended

+1051%vsrecommended

+715%vsminimum

+11449%vsminimum
The Xeon W-2170B and GeForce RTX 4090 will struggle to run Garry's Mod at smooth framerates.
Price data is not currently available for this combination. In general, look for setups where the CPU and GPU are balanced — this ensures you're not overspending on one component that the other can't keep up with.
This setup is already well-balanced for Garry's Mod. No significant bottleneck - CPU and GPU are well matched across all settings. Both the Xeon W-2170B and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
Garry's Mod does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
Garry's Mod requires at minimum a Pentium 4 (CPU) and GeForce 6 series (GPU) with 4 GB RAM and 5 GB storage. For the recommended experience, you need a Core i5 and GeForce GTX 750 with 8 GB RAM. Your Xeon W-2170B and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Garry's Mod FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.