Stardew ValleyFPS onPentium G840&GeForce RTX 4090

Stardew Valley

Extremely accessible and runs on almost anything. It is single-threaded with negligible GPU load. However, installing many mods can increase RAM usage to 2-4GB.

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

Stardew Valley - FPS Estimates by Resolution

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

1080P
low34 FPS
medium34 FPS
high34 FPS
ultra34 FPS
1440P
low34 FPS
medium34 FPS
high34 FPS
ultra34 FPS
4K
low34 FPS
medium34 FPS
high34 FPS
ultra34 FPS

Performance Report

Stardew Valley

GeForce RTX 4090 + Pentium G840
🎮Visual Experience

At 1080p, performance runs at around 34 FPS. At 1440p, performance is around 34 FPS. At 4K, performance is around 34 FPS.

Official Requirements

The GeForce RTX 4090 is 1575% above the recommended GPU (GeForce GTX 460) for Stardew Valley. The Pentium G840 is 38% below minimum CPU requirement.

⚙️FPS Ceiling Analysis

The Pentium G840 sets the FPS ceiling at all 1080p settings, all 1440p settings, while the GeForce RTX 4090 still has headroom. The FPS ceiling is closely matched at all 4k settings.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
Pentium G840:$15(updated 2/9/2026)
Official Launch Price: $64

Combo price: $1664. At 1080p Ultra, this combo delivers 34 FPS, equivalent to 0.02 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.020 fps/$0.020 fps/$0.020 fps/$0.020 fps/$
1440p0.020 fps/$0.020 fps/$0.020 fps/$0.020 fps/$
4k0.020 fps/$0.020 fps/$0.020 fps/$0.020 fps/$

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

Performance Limiter Analysis

Pentium G840|GeForce RTX 4090

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

📈Analysis

At 1080p medium, the Pentium G840 sets the ceiling at about 34 FPS, while the GeForce RTX 4090 could reach 77 FPS. In this scenario, the CPU limits the GPU potential by 56% (FPS gap: 43 FPS). Overall distribution: CPU limits 8/12 cells, GPU limits 0/12, balanced 4/12.

Verdict

CPU Limits GPU

Your Pentium G840 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 55%
MediumCPU Limits GPU 56%
HighCPU Limits GPU 54%
UltraCPU Limits GPU 48%
1440p (2K QHD)
LowCPU Limits GPU 26%
MediumCPU Limits GPU 28%
HighCPU Limits GPU 29%
UltraCPU Limits GPU 21%
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 Pentium G840 and GeForce RTX 4090

1080p (Full HD)

Low
CPU44% - 61%
<>
GPU0% - 1%
<>
Medium
CPU44% - 61%
<>
GPU0% - 1%
<>
High
CPU44% - 61%
<>
GPU0% - 1%
<>
Ultra
CPU26% - 48%
<>
GPU0% - 1%
<>

1440p (2K QHD)

Low
CPU44% - 59%
<>
GPU0% - 1%
<>
Medium
CPU44% - 59%
<>
GPU0% - 1%
<>
High
CPU44% - 59%
<>
GPU0% - 1%
<>
Ultra
CPU26% - 46%
<>
GPU0% - 0%

4K (Ultra HD)

Low
CPU44% - 59%
<>
GPU4% - 13%
<>
Medium
CPU44% - 59%
<>
GPU4% - 13%
<>
High
CPU44% - 59%
<>
GPU4% - 13%
<>
Ultra
CPU26% - 46%
<>
GPU4% - 13%
<>

Performance Summary

The Pentium G840 + GeForce RTX 4090 pairing runs this title with CPU utilization between 26% and 61% and GPU utilization between 0% and 13%. Pentium G840 keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 0% at 1080p to 8% at 4K, while CPU averages move from 48% to 48%.

Load Interpretation

The utilization pattern is relatively even. The GeForce RTX 4090 reaches 8% average at its highest-load preset, while the Pentium G840 peaks at 52% average. This suggests a fairly controlled load distribution, but the actual FPS-limiting side should still be read from the limiter analysis above.

Resolution Scaling

At 1080p, averages sit around CPU 48% and GPU 0%. At 1440p, that shifts to CPU 48% and GPU 0%, and at 4K it reaches CPU 48% and GPU 8%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.

Optimal Settings Recommendation

4K (Ultra HD) Low is the most balanced preset based on this dataset. It runs around CPU 52% (44-59%) and GPU 8% (4-13%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Pentium G840 remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the Pentium G840 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.

Stardew Valley 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 - Pentium G840
cpu icon
1,367
Your Score
MinimumCore 2 Duo
RecommendedCore i3
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce 7 series
RecommendedGeForce GTX 460

Your hardware is below minimum requirements. CPU is the limiting factor (38% below minimum). Expect performance issues. Low settings recommended.

CPU

-90%vsrecommended

GPU

+1575%vsrecommended

CPU

-38%vsminimum

GPU

+26004%vsminimum

Minimum Requirements
Video Card: GeForce 7 series
Processor: Core 2 Duo
Memory: 2 GB
Disk Space: 500 MB
System: Windows 10
Recommended Requirements
Video Card: GeForce GTX 460
Processor: Core i3
Memory: 4 GB
Disk Space: 1 GB
System: Windows 10

Frequently Asked Questions

1Can the Pentium G840 and GeForce RTX 4090 run Stardew Valley well?

The Pentium G840 and GeForce RTX 4090 will struggle to run Stardew Valley at smooth framerates. At 1080p Ultra, you can expect around 34 FPS which is classified as "playable". Consider lowering settings or upgrading your hardware.

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

This CPU + GPU combo costs approximately $1664 ($15 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 Stardew Valley performance?

For Stardew Valley, upgrading the CPU would have the biggest impact on performance. The Pentium G840 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.

4Does this setup support Frame Generation for Stardew Valley?

Stardew Valley 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 Stardew Valley?

Stardew Valley requires at minimum a Core 2 Duo (CPU) and GeForce 7 series (GPU) with 2 GB RAM and 500 MB storage. For the recommended experience, you need a Core i3 and GeForce GTX 460 with 4 GB RAM. Your hardware falls below the minimum requirements for this game, which may result in poor performance.

6How accurate are these Stardew Valley FPS estimates for the Pentium G840 and GeForce RTX 4090?

These Stardew Valley 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.