Garry's Mod FPS on Ryzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

Garry's Mod FPS Performance Results

Garry's Mod

A Source engine sandbox where performance depends entirely on the mods and contraptions you spawn. RAM errors are common on systems with only 4GB.

Garry's Mod FPS Estimates by Resolution on Ryzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

Actual FPS may vary based on RAM speed, background processes, and other system factors

1080P
low592 FPS
medium523 FPS
high506 FPS
ultra485 FPS
1440P
low514 FPS
medium483 FPS
high468 FPS
ultra446 FPS
4K
low409 FPS
medium376 FPS
high331 FPS
ultra308 FPS

Performance Report

Garry's Mod Performance Report onRyzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

🎮Visual Experience

At 1080p, all quality settings exceed 485 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 446 FPS. At 4K, all settings exceed 308 FPS.

Official Requirements

The RTX PRO 4000 Blackwell SFF Edition is 806% above the recommended GPU (GeForce GTX 750) for Garry's Mod. The Ryzen 7 7800X3D is 160% above the recommended CPU (Core i5).

⚙️FPS Ceiling Analysis

The RTX PRO 4000 Blackwell SFF Edition sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the Ryzen 7 7800X3D still has additional frame-generation headroom.

💰Value Analysis

Approximated average price on current market:

RTX PRO 4000 Blackwell SFF Edition:$1750
Official Launch Price: $1999
Ryzen 7 7800X3D:$378.13
Official Launch Price: $449

Combo price: $2128.13. At 1080p Ultra, this combo delivers 485 FPS, equivalent to 0.23 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.278 fps/$0.246 fps/$0.238 fps/$0.228 fps/$
1440p0.242 fps/$0.227 fps/$0.220 fps/$0.210 fps/$
4k0.192 fps/$0.177 fps/$0.156 fps/$0.145 fps/$

* Table values represent FPS per Dollar (higher is better)

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Garry's Mod Combo AnalysisRyzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

📈Analysis

Which Component Limits FPS Most?

This chart answers a simple question: which upgrade is more likely to increase FPS first? In this case, the answer is clearly the GPU.

The largest gap appears at 1080p Ultra, where the RTX PRO 4000 Blackwell SFF Edition reaches about 374 FPS, while the Ryzen 7 7800X3D still has headroom up to roughly 520 FPS.

That means the RTX PRO 4000 Blackwell SFF Edition is hitting its performance ceiling first, leaving a 28% gap versus the Ryzen 7 7800X3D's available headroom in the most unbalanced scenario. Across all tested settings, this pairing is GPU-limited in 12 out of 12 cases, with 0 CPU-limited and 0 balanced results.

Overall, this is a clearly GPU-bound combination in this game.

Verdict

Upgrade Recommendations

GPU-Limited

The RTX PRO 4000 Blackwell SFF Edition is consistently the limiting part in this game, so upgrading the GPU is more likely to deliver a larger FPS gain than upgrading the CPU.

🧩
Detailed BreakdownShows which upgrade is more likely to unlock more FPS in each tested setting

This chart shows which upgrade is more likely to unlock more FPS in each tested setting. The lower line represents the part that reaches its limit first. When the CPU and GPU lines stay close together, the system is more balanced. When the gap widens, one component is more clearly holding the other back. Hover any setting to inspect it.

CPU vs GPU FPS Ceiling by Resolution and PresetGarry's Mod on Ryzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

Ryzen 7 7800X3DRTX PRO 4000 Blackwell SFF Edition
FPS6504883251630lowmediumhighultra23%27%26%28%1080Plowmediumhighultra23%26%26%28%1440Plowmediumhighultra19%21%16%19%4K

The lower line is the current limiter. The closer the two lines are, the more balanced the CPU and GPU are for this game.

🧠Methodology

Each line represents an estimated FPS ceiling for one component, rather than live usage alone.

To estimate the CPU ceiling, we pair the Ryzen 7 7800X3D with GeForce RTX 5090, our current GPU anchor. To estimate the GPU ceiling, we pair the RTX PRO 4000 Blackwell SFF Edition with Ryzen 9 9950X3D, our current CPU anchor.

The lower line indicates the current limiter, since that component reaches its FPS ceiling first. In most scenarios, that is also the part most likely to deliver the bigger performance uplift if upgraded first.

The percentage shown represents the gap between the two ceilings. In practical terms, it shows how much of the stronger component's potential is left unused because the weaker one becomes the bottleneck first.

Garry's Mod Requirements ComparisonRyzen 7 7800X3D + RTX PRO 4000 Blackwell SFF Edition

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.

CPU - Ryzen 7 7800X3D
cpu icon
34,293
Your Score
MinimumPentium 4
RecommendedCore i5
GPU - RTX PRO 4000 Blackwell SFF Edition
gpu icon
30,020
Your Score
MinimumGeForce 6 series
RecommendedGeForce GTX 750

Your CPU is 160% above and your GPU is 806% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+160%vsrecommended

GPU

+806%vsrecommended

CPU

+1043%vsminimum

GPU

+8997%vsminimum

Minimum Requirements
Video Card: GeForce 6 series
Processor: Pentium 4
Memory: 4 GB
Disk Space: 5 GB
System: Windows 7
Recommended Requirements
Video Card: GeForce GTX 750
Processor: Core i5
Memory: 8 GB
Disk Space: 20 GB
System: Windows 10

Garry's Mod FAQ

1Can the Ryzen 7 7800X3D and RTX PRO 4000 Blackwell SFF Edition run Garry's Mod well?

Yes, the Ryzen 7 7800X3D paired with the RTX PRO 4000 Blackwell SFF Edition can run Garry's Mod smoothly up to 4k achieving around 308 FPS at Ultra quality. Your GPU is 806% above the recommended specs, and your CPU is 160% above the recommended requirements.

2Is there a more cost-effective setup to run Garry's Mod?

This CPU + GPU combo costs approximately $2,128.13 ($378.13 CPU + $1,750 GPU). Since the GPU is the main limiting factor, investing in a stronger GPU will improve your framerates and overall value. For example, upgrading to the RTX PRO 6000 for around $8,565 (Rank #399 for value) could deliver noticeably better performance.

3Which component should I upgrade first to improve Garry's Mod performance?

Your RTX PRO 4000 Blackwell SFF Edition is already a top-tier graphics card. In the Performance Limiter Analysis, it is still the side that most often reaches its FPS ceiling first, but there is no meaningful upgrade path that would drastically improve your Garry's Mod performance right now. The main bottleneck appears on the GPU side. The largest gap shows up at 1080p Ultra, where the GPU reaches about 374 FPS while the CPU still has headroom up to roughly 520 FPS. Across all tested settings, the distribution is 12/12 GPU-limited, 0/12 CPU-limited, and 0/12 balanced.

4Does this setup support Frame Generation for Garry's Mod?

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.

5What are the minimum and recommended specs for Garry's Mod?

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 Ryzen 7 7800X3D and RTX PRO 4000 Blackwell SFF Edition both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Garry's Mod FPS estimates for the Ryzen 7 7800X3D and RTX PRO 4000 Blackwell SFF Edition?

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.