Baldur's Gate 3FPS onFX-8120&GeForce RTX 4090

Baldur's Gate 3

A dense RPG where Act 3 becomes a CPU stress test due to the high number of NPCs. An SSD is vital for loading times. 16GB of RAM is recommended, and the game benefits greatly from upscaling tech like DLSS and FSR.

Baldur's Gate 3 - FPS Estimates by Resolution

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

1080P
low165 FPS
medium157 FPS
high126 FPS
ultra98 FPS
1440P
low147 FPS
medium135 FPS
high108 FPS
ultra86 FPS
4K
low103 FPS
medium97 FPS
high79 FPS
ultra60 FPS

Performance Report

Baldur's Gate 3

GeForce RTX 4090 + FX-8120
🎮Visual Experience

At 1080p, all quality settings exceed 98 FPS. At 1440p, all settings exceed 86 FPS. At 4K, all settings exceed 60 FPS.

Official Requirements

The GeForce RTX 4090 is 131% above the recommended GPU (GeForce RTX 2060 Super) for Baldur's Gate 3. The FX-8120 is 63% below recommended, but 11% above minimum.

⚙️FPS Ceiling Analysis

The FX-8120 sets the FPS ceiling at all 1080p settings, 1440p (low/ultra), while the GeForce RTX 4090 still has headroom. The FPS ceiling is closely matched at 1440p (medium/high), all 4k settings.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
FX-8120:$40(updated 2/10/2026)
Official Launch Price: $205

Combo price: $1689. At 1080p Ultra, this combo delivers 98 FPS, equivalent to 0.06 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.098 fps/$0.093 fps/$0.075 fps/$0.058 fps/$
1440p0.087 fps/$0.080 fps/$0.064 fps/$0.051 fps/$
4k0.061 fps/$0.057 fps/$0.047 fps/$0.036 fps/$

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

Performance Limiter Analysis

FX-8120|GeForce RTX 4090

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

📈Analysis

At 1080p ultra, the FX-8120 sets the ceiling at about 100 FPS, while the GeForce RTX 4090 could reach 174 FPS. In this scenario, the CPU limits the GPU potential by 43% (FPS gap: 74 FPS). Overall distribution: CPU limits 6/12 cells, GPU limits 0/12, balanced 6/12.

Verdict

CPU Limits GPU

Your FX-8120 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 40%
MediumCPU Limits GPU 34%
HighCPU Limits GPU 36%
UltraCPU Limits GPU 43%
1440p (2K QHD)
LowCPU Limits GPU 6%
MediumBalanced
HighBalanced
UltraCPU Limits GPU 19%
4K (Ultra HD)
LowBalanced
MediumBalanced
HighBalanced
UltraBalanced
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 FX-8120 and GeForce RTX 4090

1080p (Full HD)

Low
CPU92% - 100%
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GPU25% - 87%
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Medium
CPU90% - 100%
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GPU28% - 85%
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High
CPU90% - 100%
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GPU34% - 89%
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Ultra
CPU93% - 100%
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GPU39% - 92%
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1440p (2K QHD)

Low
CPU91% - 100%
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GPU34% - 89%
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Medium
CPU89% - 100%
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GPU38% - 87%
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High
CPU89% - 100%
<>
GPU43% - 92%
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Ultra
CPU92% - 100%
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GPU48% - 92%
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4K (Ultra HD)

Low
CPU91% - 100%
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GPU78% - 91%
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Medium
CPU89% - 100%
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GPU81% - 89%
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High
CPU89% - 100%
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GPU81% - 96%
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Ultra
CPU92% - 99%
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GPU81% - 95%
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Performance Summary

The FX-8120 + GeForce RTX 4090 pairing runs this title with CPU utilization between 89% and 100% and GPU utilization between 25% and 96%. FX-8120 reaches high load in heavier scenarios, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 60% at 1080p to 86% at 4K, while CPU averages move from 96% to 95%.

Load Interpretation

From a utilization perspective, this is a CPU-heavy load profile. At 1080p (Full HD) Low, the FX-8120 reaches 96% average load (92-100%), while the GeForce RTX 4090 remains comparatively lower at 56% (25-87%). This points to heavier CPU-side frame preparation work, but utilization alone does not define the FPS limiter.

Resolution Scaling

At 1080p, averages sit around CPU 96% and GPU 60%. At 1440p, that shifts to CPU 95% and GPU 66%, and at 4K it reaches CPU 95% and GPU 86%. 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 94% (89-100%) and GPU 88% (81-96%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while FX-8120 remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the FX-8120 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.

Baldur's Gate 3 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 - FX-8120
cpu icon
6,594
Your Score
MinimumCore i5-4690
RecommendedCore i7-8700K
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce GTX 970
RecommendedGeForce RTX 2060 Super

Your CPU is 63% below recommended and your GPU is 131% below recommended, but both meet minimum specs. Playable at Low/Medium settings, 1080p or below.

CPU

-63%vsrecommended

GPU

+131%vsrecommended

CPU

+11%vsminimum

GPU

+295%vsminimum

Minimum Requirements
Video Card: GeForce GTX 970
Processor: Core i5-4690
Memory: 8 GB
Disk Space: 150 GB (SSD)
System: Windows 10 64-bit
Recommended Requirements
Processor: Core i7-8700K
Memory: 16 GB
Disk Space: 150 GB (SSD)
System: Windows 10 64-bit

Frequently Asked Questions

1Can the FX-8120 and GeForce RTX 4090 run Baldur's Gate 3 well?

Yes, the FX-8120 paired with the GeForce RTX 4090 can run Baldur's Gate 3 smoothly up to 4k achieving around 60 FPS at Ultra quality. Your GPU is 131% above the recommended specs, and your CPU is 63% below the recommended requirements.

2Is there a more cost-effective setup to run Baldur's Gate 3?

This CPU + GPU combo costs approximately $1689 ($40 CPU + $1649 GPU (Rank #77 Value)). Since the CPU is the main limiting factor, investing in a stronger processor will improve your framerates and overall value. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #5 for value).

3Which component should I upgrade first to improve Baldur's Gate 3 performance?

For Baldur's Gate 3, upgrading the CPU would have the biggest impact on performance. The FX-8120 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 ultra.

4Does this setup support Frame Generation for Baldur's Gate 3?

Baldur's Gate 3 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 Baldur's Gate 3?

Baldur's Gate 3 requires at minimum a Core i5-4690 (CPU) and GeForce GTX 970 (GPU) with 8 GB RAM and 150 GB (SSD) storage. For the recommended experience, you need a Core i7-8700K and GeForce RTX 2060 Super with 16 GB RAM. Your setup meets the minimum requirements but falls short of the recommended specs. You may need to lower some settings for smooth performance.

6How accurate are these Baldur's Gate 3 FPS estimates for the FX-8120 and GeForce RTX 4090?

These Baldur's Gate 3 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.