RobloxFPS onEPYC 9565&GeForce RTX 4090

Roblox

Scales from mobile devices to high-end PCs. The engine is lightweight and typically capped at 60 FPS. It requires a stable internet connection for asset streaming and a DX10 compatible GPU.

This game has a built-in FPS cap of 60 FPS

Roblox - FPS Estimates by Resolution

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

1080P
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
1440P
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
4K
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS

Performance Report

Roblox

GeForce RTX 4090 + EPYC 9565
🎮Visual Experience

At 1080p, all quality settings exceed 329 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 256 FPS. At 4K, all settings exceed 234 FPS.

Official Requirements

The GeForce RTX 4090 is 843% above the recommended GPU (GeForce GTX 660) for Roblox. The EPYC 9565 is 6072% above the recommended CPU (Core 2 Duo).

⚙️FPS Ceiling Analysis

The GeForce RTX 4090 sets the FPS ceiling at all 1080p settings, 1440p (medium/high), all 4k settings, while the EPYC 9565 still has additional frame-generation headroom. The FPS ceiling is closely matched at 1440p (low/ultra).

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
EPYC 9565:$8233(updated 2/11/2026)
Official Launch Price: $10486

Combo price: $9882. At 1080p Ultra, this combo delivers 329 FPS, equivalent to 0.03 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.053 fps/$0.055 fps/$0.051 fps/$0.033 fps/$
1440p0.034 fps/$0.035 fps/$0.039 fps/$0.026 fps/$
4k0.028 fps/$0.030 fps/$0.035 fps/$0.024 fps/$

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

Performance Limiter Analysis

EPYC 9565|GeForce RTX 4090

This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.

📈Analysis

At 1080p high, the GeForce RTX 4090 sets the ceiling at about 345 FPS, while the EPYC 9565 has headroom up to 500 FPS. In this scenario, the GPU limits the CPU potential by 31% (FPS gap: 155 FPS). Overall distribution: GPU limits 10/12 cells, CPU limits 0/12, balanced 2/12.

Verdict

GPU Limits CPU

Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the EPYC 9565 frame-generation potential remains unused in those settings.

🧩Detailed Breakdown
1080p (Full HD)
LowGPU Limits CPU 18%
MediumGPU Limits CPU 26%
HighGPU Limits CPU 31%
UltraGPU Limits CPU 20%
1440p (2K QHD)
LowBalanced
MediumGPU Limits CPU 6%
HighGPU Limits CPU 19%
UltraBalanced
4K (Ultra HD)
LowGPU Limits CPU 9%
MediumGPU Limits CPU 16%
HighGPU Limits CPU 23%
UltraGPU Limits CPU 8%
Percentages show how much potential FPS of the stronger component is lost because the other component has a lower FPS ceiling.
🧠Methodology

We estimate the maximum FPS the processor can sustain and the maximum FPS the graphics card can sustain in each setting, then compare those limits directly.

Limit Factor formula: (stronger - weaker) / stronger. Example: if CPU ceiling is 200 FPS and GPU ceiling is 140 FPS, then GPU limits CPU by 30%.

CPU Limits GPU means the processor ceiling is lower. GPU Limits CPU means the graphics ceiling is lower. Balanced means the FPS ceilings are close enough that the gap is negligible.

A component can still be the FPS limiter without reaching 100% utilization. The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.

📊Predicted Hardware Utilization for EPYC 9565 and GeForce RTX 4090

1080p (Full HD)

Low
CPU10% - 20%
<>
GPU6% - 19%
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Medium
CPU10% - 20%
<>
GPU6% - 20%
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High
CPU10% - 21%
<>
GPU8% - 23%
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Ultra
CPU6% - 20%
<>
GPU5% - 22%
<>

1440p (2K QHD)

Low
CPU10% - 20%
<>
GPU6% - 20%
<>
Medium
CPU10% - 20%
<>
GPU6% - 21%
<>
High
CPU10% - 21%
<>
GPU9% - 24%
<>
Ultra
CPU6% - 20%
<>
GPU6% - 23%
<>

4K (Ultra HD)

Low
CPU11% - 20%
<>
GPU9% - 29%
<>
Medium
CPU10% - 19%
<>
GPU10% - 30%
<>
High
CPU11% - 21%
<>
GPU13% - 33%
<>
Ultra
CPU6% - 20%
<>
GPU12% - 32%
<>

Performance Summary

The EPYC 9565 + GeForce RTX 4090 pairing runs this title with CPU utilization between 6% and 21% and GPU utilization between 5% and 33%. EPYC 9565 keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 14% at 1080p to 21% at 4K, while CPU averages move from 15% to 15%.

Load Interpretation

Neither component is close to saturation: CPU tops out at 21% and GPU at 33%. This pattern suggests possible engine-side limits, an FPS cap, or workload constraints unrelated to raw hardware throughput. It also shows why low utilization does not automatically mean there is no FPS limiter.

Resolution Scaling

At 1080p, averages sit around CPU 15% and GPU 14%. At 1440p, that shifts to CPU 15% and GPU 14%, and at 4K it reaches CPU 15% and GPU 21%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.

Optimal Settings Recommendation

4K (Ultra HD) High is the most balanced preset based on this dataset. It runs around CPU 16% (11-21%) and GPU 23% (13-33%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while EPYC 9565 remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the EPYC 9565 and GeForce RTX 4090 remain reasonably matched for this title.

Understanding Hardware Utilization: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. They describe hardware load, but they do not directly tell you which component sets the FPS ceiling.

Important: a CPU or GPU can still be the FPS limiter without reaching 100% utilization. Two processors can both show 40% usage and still deliver very different frame rates, depending on per-core speed, cache, engine threading, driver overhead, and frame preparation efficiency.

  • High GPU Load: You typically want to see High GPU Utilization (90%+) and moderate CPU usage when visual settings are heavy. This indicates the graphics pipeline is under strong load, but the exact FPS limiter should still be confirmed by the FPS ceiling analysis.
  • High CPU Load: If you see High CPU Utilization (85%+) paired with lower GPU utilization, the processor is handling a disproportionate share of frame preparation and game logic. That can point to CPU-side pressure, but it should not be treated as a direct replacement for FPS ceiling analysis.
  • Low CPU and GPU Load: If both CPU and GPU utilization are relatively low, it means the hardware is waiting on something else. This could be a game engine limitation, poorly optimized code, or an artificial framerate cap like VSync holding performance back. It does not mean both parts are equally fast in FPS terms.

Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.

Roblox Requirements Comparison

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 - EPYC 9565
cpu icon
135,221
Your Score
MinimumCeleron D
RecommendedCore 2 Duo
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce 6600
RecommendedGeForce GTX 660

Your CPU is 6072% above and your GPU is 843% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+6072%vsrecommended

GPU

+843%vsrecommended

CPU

+4407%vsminimum

GPU

+2422%vsminimum

Minimum Requirements
Video Card: GeForce 6600
Processor: Celeron D
Memory: 1 GB
Disk Space: 20 MB
System: Windows 10
Recommended Requirements
Video Card: GeForce GTX 660
Processor: Core 2 Duo
Memory: 4 GB
Disk Space: 1 GB
System: Windows 10

Frequently Asked Questions

1Can the EPYC 9565 and GeForce RTX 4090 run Roblox well?

Yes, the EPYC 9565 paired with the GeForce RTX 4090 can run Roblox smoothly up to 4k achieving around 234 FPS at Ultra quality. Your GPU is 843% above the recommended specs, and your CPU is 6072% above the recommended requirements.

2Is there a more cost-effective setup to run Roblox?

This CPU + GPU combo costs approximately $9882 ($8233 CPU (Rank #450 Value) + $1649 GPU (Rank #77 Value)). Your GeForce RTX 4090 provides phenomenal top-tier performance but at a premium enthusiast price. Since you are essentially at the ceiling of current hardware capabilities, there are no meaningful performance upgrades available. However, if you wanted a more cost-effective build that still delivers a great experience, you could theoretically step down to a high-end card with a significantly better value rating.

3Which component should I upgrade first to improve Roblox performance?

Your GeForce RTX 4090 is already a top-tier graphics card. While it's technically the limiting factor here (which means you are fully utilizing your GPU's visual horsepower exactly as intended), there is no meaningful upgrade path that would drastically improve your Roblox performance right now. GPU fully utilized at: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p medium, 1440p high, 4k low, 4k medium, 4k high, 4k ultra.

4Does this setup support Frame Generation for Roblox?

Roblox 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 Roblox?

Roblox requires at minimum a Celeron D (CPU) and GeForce 6600 (GPU) with 1 GB RAM and 20 MB storage. For the recommended experience, you need a Core 2 Duo and GeForce GTX 660 with 4 GB RAM. Your EPYC 9565 and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Roblox FPS estimates for the EPYC 9565 and GeForce RTX 4090?

These Roblox 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.