RobloxFPS onRyzen Threadripper 2970WX&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 + Ryzen Threadripper 2970WX
🎮Visual Experience

At 1080p, all quality settings exceed 258 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 232 FPS. At 4K, all settings exceed 209 FPS.

Official Requirements

The GeForce RTX 4090 is 843% above the recommended GPU (GeForce GTX 660) for Roblox. The Ryzen Threadripper 2970WX is 1313% above the recommended CPU (Core 2 Duo).

⚙️FPS Ceiling Analysis

The Ryzen Threadripper 2970WX sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GeForce RTX 4090 still has headroom.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
Ryzen Threadripper 2970WX:$1300(updated 2/6/2026)
Official Launch Price: $1299

Combo price: $2949. At 1080p Ultra, this combo delivers 258 FPS, equivalent to 0.09 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.115 fps/$0.105 fps/$0.102 fps/$0.087 fps/$
1440p0.091 fps/$0.084 fps/$0.089 fps/$0.079 fps/$
4k0.073 fps/$0.071 fps/$0.077 fps/$0.071 fps/$

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

Performance Limiter Analysis

Ryzen Threadripper 2970WX|GeForce RTX 4090

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

📈Analysis

At 1440p medium, the Ryzen Threadripper 2970WX sets the ceiling at about 231 FPS, while the GeForce RTX 4090 could reach 305 FPS. In this scenario, the CPU limits the GPU potential by 24% (FPS gap: 74 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.

Verdict

CPU Limits GPU

Your Ryzen Threadripper 2970WX is the limiting side in the heaviest mismatch. This means part of the GeForce RTX 4090 rendering potential remains unused in those settings.

🧩Detailed Breakdown
1080p (Full HD)
LowCPU Limits GPU 11%
MediumCPU Limits GPU 13%
HighCPU Limits GPU 9%
UltraCPU Limits GPU 12%
1440p (2K QHD)
LowCPU Limits GPU 21%
MediumCPU Limits GPU 24%
HighCPU Limits GPU 19%
UltraCPU Limits GPU 22%
4K (Ultra HD)
LowCPU Limits GPU 16%
MediumCPU Limits GPU 17%
HighCPU Limits GPU 18%
UltraCPU Limits GPU 20%
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 Ryzen Threadripper 2970WX and GeForce RTX 4090

1080p (Full HD)

Low
CPU14% - 37%
<>
GPU13% - 36%
<>
Medium
CPU13% - 36%
<>
GPU14% - 36%
<>
High
CPU14% - 39%
<>
GPU16% - 40%
<>
Ultra
CPU13% - 39%
<>
GPU16% - 39%
<>

1440p (2K QHD)

Low
CPU14% - 38%
<>
GPU18% - 48%
<>
Medium
CPU13% - 38%
<>
GPU20% - 48%
<>
High
CPU14% - 41%
<>
GPU22% - 52%
<>
Ultra
CPU13% - 40%
<>
GPU22% - 51%
<>

4K (Ultra HD)

Low
CPU14% - 38%
<>
GPU20% - 50%
<>
Medium
CPU13% - 38%
<>
GPU21% - 51%
<>
High
CPU14% - 41%
<>
GPU24% - 55%
<>
Ultra
CPU13% - 40%
<>
GPU24% - 54%
<>

Performance Summary

The Ryzen Threadripper 2970WX + GeForce RTX 4090 pairing runs this title with CPU utilization between 13% and 41% and GPU utilization between 13% and 55%. Ryzen Threadripper 2970WX keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 26% at 1080p to 38% at 4K, while CPU averages move from 26% to 27%.

Load Interpretation

Neither component is close to saturation: CPU tops out at 41% and GPU at 55%. 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 26% and GPU 26%. At 1440p, that shifts to CPU 27% and GPU 35%, and at 4K it reaches CPU 27% and GPU 38%. This shows that GPU demand scales sharply with resolution while CPU load remains comparatively stable.

Optimal Settings Recommendation

4K (Ultra HD) High is the most balanced preset based on this dataset. It runs around CPU 28% (14-41%) and GPU 40% (24-55%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Ryzen Threadripper 2970WX remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the Ryzen Threadripper 2970WX 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 - Ryzen Threadripper 2970WX
cpu icon
30,954
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 1313% above and your GPU is 843% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+1313%vsrecommended

GPU

+843%vsrecommended

CPU

+932%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 Ryzen Threadripper 2970WX and GeForce RTX 4090 run Roblox well?

Yes, the Ryzen Threadripper 2970WX paired with the GeForce RTX 4090 can run Roblox smoothly up to 4k achieving around 209 FPS at Ultra quality. Your GPU is 843% above the recommended specs, and your CPU is 1313% above the recommended requirements.

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

This CPU + GPU combo costs approximately $2949 ($1300 CPU (Rank #391 Value) + $1649 GPU (Rank #77 Value)). Your Ryzen Threadripper 2970WX is currently the main performance bottleneck and its market value ($1300) is actually higher than newer, faster alternatives. Trading it or upgrading could yield immediate profit and performance gains. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #5 for value) while costing less than your current CPU.

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

For Roblox, upgrading the CPU would have the biggest impact on performance. The Ryzen Threadripper 2970WX is currently the limiting factor — the GeForce RTX 4090 has extra headroom that a faster processor could take advantage of. This is especially noticeable at 1080p where CPU performance matters more. CPU-limited at: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p low, 1440p medium, 1440p high, 1440p ultra, 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 Ryzen Threadripper 2970WX 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 Ryzen Threadripper 2970WX 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.