Honkai: Star RailFPS onCore i5-13400E&GeForce RTX 4090

Honkai: Star Rail

Being turn-based, extreme FPS is less critical here. The game features high-fidelity models and uses considerable storage for audio and cutscenes. 8GB of RAM is recommended for smooth operation.

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

Honkai: Star Rail - 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
ultra58 FPS

Performance Report

Honkai: Star Rail

GeForce RTX 4090 + Core i5-13400E
🎮Visual Experience

At 1080p, all quality settings exceed 84 FPS. At 1440p, all settings exceed 79 FPS. At 4K, frame rates range from 58 to 85 FPS.

Official Requirements

The GeForce RTX 4090 is 279% above the recommended GPU (GeForce GTX 1060) for Honkai: Star Rail. The Core i5-13400E is 25% above the recommended CPU (Core i7).

⚙️Bottleneck Analysis

The Core i5-13400E determines the performance ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GPU has headroom.

💰Value Analysis

Approximated average price on current market:

GeForce RTX 4090:$1649(updated 2/6/2026)
Official Launch Price: $1599
Core i5-13400E:$221(updated 2/6/2026)
Official Launch Price: $221

Combo price: $1870. At 1080p Ultra, this combo delivers 84 FPS, equivalent to 0.04 FPS per dollar.

ResolutionLowMediumHighUltra
1080p0.053 fps/$0.052 fps/$0.050 fps/$0.045 fps/$
1440p0.055 fps/$0.051 fps/$0.046 fps/$0.042 fps/$
4k0.045 fps/$0.041 fps/$0.034 fps/$0.031 fps/$

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

Performance Limiter Analysis

Core i5-13400E|GeForce RTX 4090
📈Analysis

At 4k medium, the Core i5-13400E sets the ceiling at about 75 FPS, while the GeForce RTX 4090 could reach 139 FPS. In this scenario, the CPU limits the GPU potential by 46% (FPS gap: 64 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.

Verdict

CPU Limits GPU

Your Core i5-13400E 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 32%
MediumCPU Limits GPU 34%
HighCPU Limits GPU 28%
UltraCPU Limits GPU 33%
1440p (2K QHD)
LowCPU Limits GPU 28%
MediumCPU Limits GPU 31%
HighCPU Limits GPU 26%
UltraCPU Limits GPU 28%
4K (Ultra HD)
LowCPU Limits GPU 42%
MediumCPU Limits GPU 46%
HighCPU Limits GPU 42%
UltraCPU Limits GPU 37%
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.

Honkai: Star Rail 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 i5-13400E
cpu icon
27,000
Your Score
MinimumCore i3
RecommendedCore i7
GPU - GeForce RTX 4090
gpu icon
38,112
Your Score
MinimumGeForce GTX 650
RecommendedGeForce GTX 1060

Your CPU is 25% above and your GPU is 279% above the recommended specs. High/Ultra at 1080p. Lower settings for higher resolutions.

CPU

+25%vsrecommended

GPU

+279%vsrecommended

CPU

+104%vsminimum

GPU

+2070%vsminimum

Minimum Requirements
Video Card: GeForce GTX 650
Processor: Core i3
Memory: 6 GB
Disk Space: 20 GB
System: Windows 10 64-bit
Recommended Requirements
Video Card: GeForce GTX 1060
Processor: Core i7
Memory: 8 GB
Disk Space: 20 GB
System: Windows 10 64-bit

Frequently Asked Questions

1Can the Core i5-13400E and GeForce RTX 4090 run Honkai: Star Rail well?

Yes, the Core i5-13400E paired with the GeForce RTX 4090 can run Honkai: Star Rail smoothly up to 1440p achieving around 79 FPS at Ultra quality. Your GPU is 279% above the recommended specs, and your CPU is 25% above the recommended requirements.

2Is there a more cost-effective setup to run Honkai: Star Rail?

This CPU + GPU combo costs approximately $1870 ($221 CPU (Rank #125 Value) + $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 Honkai: Star Rail performance?

For Honkai: Star Rail, upgrading the CPU would have the biggest impact on performance. The Core i5-13400E 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 Honkai: Star Rail?

Honkai: Star Rail 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 Honkai: Star Rail?

Honkai: Star Rail requires at minimum a Core i3 (CPU) and GeForce GTX 650 (GPU) with 6 GB RAM and 20 GB storage. For the recommended experience, you need a Core i7 and GeForce GTX 1060 with 8 GB RAM. Your Core i5-13400E and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.

6How accurate are these Honkai: Star Rail FPS estimates for the Core i5-13400E and GeForce RTX 4090?

These Honkai: Star Rail 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.