TerrariaFPS onCore i5-12400F&GeForce RTX 4090

Terraria

A classic 2D sandbox. While generally light, heavy boss fights and fluid physics can slow down older CPUs. It requires Shader Model 2.0 support.

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

Terraria - 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

Terraria

GeForce RTX 4090 + Core i5-12400F
🎮Visual Experience

At 1080p, all quality settings exceed 75 FPS. At 1440p, all settings exceed 74 FPS. At 4K, all settings exceed 74 FPS.

Official Requirements

The GeForce RTX 4090 is 6804% above the recommended GPU (GeForce 9600 GT) for Terraria. The Core i5-12400F is 791% above the recommended CPU (Core 2 Duo).

⚙️Bottleneck Analysis

At lower resolutions (1080p ultra, 1440p ultra), the Core i5-12400F determines the performance ceiling. As graphical load increases at (4k (low/medium)), the GeForce RTX 4090 takes over as the primary performance factor. The system is well balanced at 1080p (low/medium/high), 1440p (low/medium/high), 4k (high/ultra).

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
Core i5-12400F:$110(updated 2/6/2026)
Official Launch Price: $174

Combo price: $1759. At 1080p Ultra, this combo delivers 78 FPS, equivalent to 0.04 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.044 fps/$0.044 fps/$0.043 fps/$0.044 fps/$
1440p0.043 fps/$0.043 fps/$0.042 fps/$0.043 fps/$
4k0.043 fps/$0.043 fps/$0.042 fps/$0.043 fps/$

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

Performance Limiter Analysis

Core i5-12400F|GeForce RTX 4090
📈Analysis

At 1080p ultra, the Core i5-12400F sets the ceiling at about 137 FPS, while the GeForce RTX 4090 could reach 148 FPS. In this scenario, the CPU limits the GPU potential by 7% (FPS gap: 11 FPS). Overall distribution: CPU limits 3/12 cells, GPU limits 2/12, balanced 7/12. Confidence is low because both ceilings are very close in this cell.

Verdict

Well Balanced

The Core i5-12400F and GeForce RTX 4090 stay close in effective frame-generation ceiling across most presets, so neither side consistently suppresses the other by a large margin.

🧩Detailed Breakdown
1080p (Full HD)
LowBalanced
MediumBalanced
HighCPU Limits GPU 6%
UltraCPU Limits GPU 7%
1440p (2K QHD)
LowBalanced
MediumBalanced
HighBalanced
UltraCPU Limits GPU 7%
4K (Ultra HD)
LowGPU Limits CPU 6%
MediumGPU Limits CPU 7%
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.

The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.

📊Predicted Hardware Utilization for Core i5-12400F and GeForce RTX 4090

1080p (Full HD)

Low
CPU6% - 35%
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GPU10% - 29%
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Medium
CPU6% - 35%
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GPU10% - 29%
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High
CPU6% - 35%
<>
GPU10% - 29%
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Ultra
CPU20% - 60%
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GPU6% - 22%
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1440p (2K QHD)

Low
CPU7% - 12%
<>
GPU16% - 38%
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Medium
CPU7% - 12%
<>
GPU16% - 38%
<>
High
CPU7% - 12%
<>
GPU16% - 38%
<>
Ultra
CPU18% - 31%
<>
GPU16% - 41%
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4K (Ultra HD)

Low
CPU4% - 4%
GPU23% - 46%
<>
Medium
CPU4% - 4%
GPU23% - 46%
<>
High
CPU4% - 4%
GPU23% - 46%
<>
Ultra
CPU11% - 19%
<>
GPU24% - 49%
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Performance Summary

The Core i5-12400F + GeForce RTX 4090 pairing runs this title with CPU utilization between 4% and 60% and GPU utilization between 6% and 49%. Core i5-12400F keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 19% at 1080p to 35% at 4K, while CPU averages move from 25% to 7%.

Bottleneck Analysis

The utilization pattern is relatively balanced. The GeForce RTX 4090 reaches 36% average at its highest-load preset, while the Core i5-12400F peaks at 40% average, with no single component consistently acting as a hard bottleneck.

Resolution Scaling

At 1080p, averages sit around CPU 25% and GPU 19%. At 1440p, that shifts to CPU 14% and GPU 27%, and at 4K it reaches CPU 7% and GPU 35%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.

Optimal Settings Recommendation

4K (Ultra HD) Ultra is the most balanced preset based on this dataset. It runs around CPU 15% (11-19%) and GPU 36% (24-49%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Core i5-12400F remains stable for consistent frame delivery.

Upgrade Insight

Current utilization does not show an urgent upgrade requirement for either component; the Core i5-12400F and GeForce RTX 4090 remain reasonably matched for this title.

Understanding Hardware Utilization & Bottlenecks: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. This is the key to identifying performance bottlenecks in any system.

  • The Ideal Scenario (GPU Bottleneck): You typically want to see High GPU Utilization (90%+) and moderate CPU usage. This indicates your system is successfully pushing out graphics as fast as it can, without being held back by the CPU.
  • CPU Bottleneck: If you see High CPU Utilization (85%+) paired with lower GPU utilization, the CPU is struggling to compute game logic and prepare frames fast enough. The GPU sits waiting, often resulting in stuttering, inconsistent frame times, and lower overall FPS.
  • Engine Limits or Capped FPS: 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.

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

Terraria 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 - Core i5-12400F
cpu icon
19,532
Your Score
MinimumPentium 4
RecommendedCore 2 Duo
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce FX 5900
RecommendedGeForce 9600 GT

Your CPU is 791% above and your GPU is 6804% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

CPU

+791%vsrecommended

GPU

+6804%vsrecommended

CPU

+551%vsminimum

GPU

+2422%vsminimum

Minimum Requirements
Video Card: GeForce FX 5900
Processor: Pentium 4
Memory: 2.5 GB
Disk Space: 200 MB
System: Windows 7
Recommended Requirements
Video Card: GeForce 9600 GT
Processor: Core 2 Duo
Memory: 4 GB
Disk Space: 200 MB
System: Windows 10

Frequently Asked Questions

1Can the Core i5-12400F and GeForce RTX 4090 run Terraria well?

Yes, the Core i5-12400F paired with the GeForce RTX 4090 can run Terraria smoothly up to 4k achieving around 76 FPS at Ultra quality. Your GPU is 6804% above the recommended specs, and your CPU is 791% above the recommended requirements.

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

This CPU + GPU combo costs approximately $1759 ($110 CPU (Rank #30 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 Terraria 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 Terraria performance right now. GPU fully utilized at: 4k low, 4k medium. CPU-limited at: 1080p ultra, 1440p ultra.

4Does this setup support Frame Generation for Terraria?

Terraria 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 Terraria?

Terraria requires at minimum a Pentium 4 (CPU) and GeForce FX 5900 (GPU) with 2.5 GB RAM and 200 MB storage. For the recommended experience, you need a Core 2 Duo and GeForce 9600 GT with 4 GB RAM. Your Core i5-12400F and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Terraria FPS estimates for the Core i5-12400F and GeForce RTX 4090?

These Terraria 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.