Rust

# Measured FPS Breakdown

The benchmark data for Rust with the AMD Ryzen 9 9900X and Intel Arc B580 reveals a performance profile that scales predictably with resolution and graphics preset. At 1920x1080, the combination delivers an average of 133 FPS on Low settings, 89 FPS on Medium, 75 FPS on High, and 57 FPS on Ultra. The Medium preset shows a minimum of 76 FPS and a maximum of 103 FPS, indicating solid frame pacing at this resolution. The gap between High and Ultra is notable — a 18 FPS drop — suggesting that the Ultra preset introduces a significant rendering overhead that the Arc B580 cannot fully absorb.

Moving to 2560x1440, the average frame rates compress downward: Low produces 92 FPS, Medium 61 FPS, High 52 FPS, and Ultra 39 FPS. The Medium preset records a minimum of 52 FPS and a maximum of 71 FPS, which places it right at the edge of the 60 FPS playability threshold. The drop from Low to Medium is 31 FPS, a substantial penalty for the increased visual fidelity. High and Ultra both fall below the playable threshold, with High at 52 FPS and Ultra at 39 FPS — the latter being a 13 FPS decline from High.

At 3840x2160, the data shows a steep performance cliff. Low settings average 54 FPS, Medium 36 FPS, High 31 FPS, and Ultra 23 FPS. The Medium preset provides the only min/max data point at this resolution — 31 FPS minimum and 42 FPS maximum — which demonstrates that even the most forgiving preset struggles to maintain consistent frame rates. The difference between Low and Medium is 18 FPS, while High drops another 5 FPS. Ultra at 23 FPS is effectively unplayable for any competitive or fast-paced gameplay scenario.

The overall pattern across resolutions shows that the Arc B580's 12 GB GDDR6 memory and 456.0 GB/s bandwidth are sufficient for 1080p and 1440p gaming, but 4K demands exceed what this GPU can deliver. The Ryzen 9 9900X's strong single-thread performance — evidenced by a 3DMark single-thread score of 1286 and a Geekbench single-core score of 3010 — helps maintain high frame rates at lower resolutions, where CPU overhead is more prominent.

# Best Settings per Resolution

At 1920x1080, the most demanding preset that maintains an average at or above 60 FPS is High, with an average of 75 FPS. This represents the optimal balance between visual quality and performance — the Ultra preset drops to 57 FPS, which falls below the playable threshold. The data indicates that High is the ceiling for this resolution, and the 18 FPS gap between High and Ultra suggests that the Ultra preset's additional effects (likely higher shadow quality, draw distance, and texture filtering) are too demanding for the Arc B580.

For 2560x1440, the best playable setting is Medium, averaging 61 FPS. This is a narrow margin above the 60 FPS threshold, and the minimum of 52 FPS means there will be occasional dips below playable territory. Low settings at 92 FPS offer a more comfortable experience, but Medium provides superior visual quality while still technically clearing the threshold. The High preset at 52 FPS and Ultra at 39 FPS are both outside the playable range.

At 3840x2160, no preset achieves the 60 FPS threshold. The closest is Low at 54 FPS, which falls short by 6 FPS. The verdict data confirms this: the playable settings list for 4K is empty, and the best settings field is null. Even the most performance-oriented preset cannot provide a consistently smooth experience at this resolution. The Medium preset's 31 FPS minimum further underscores the GPU's limitations at 4K.

# CPU and GPU Roles

The scaling between resolutions and presets reveals which component dominates Rust's performance profile for this combination. At 1920x1080, the CPU's influence is most apparent: the Ryzen 9 9900X's 12 cores and 24 threads, combined with a boost clock of 5.60 GHz, allow the Arc B580 to reach 133 FPS on Low — a figure that suggests the GPU is not the primary bottleneck at this resolution. The 3DMark 16-thread score of 12552 and Cinebench R23 multi-core score of 32172 indicate substantial multi-threaded capability, which Rust's simulation-heavy gameplay can leverage.

As resolution increases to 2560x1440, the GPU's role becomes more significant. The average frame rate on Low drops from 133 FPS to 92 FPS, a 31% reduction that aligns with the increased pixel count. This shift suggests the Arc B580 is beginning to become the limiting factor. The Medium preset at 61 FPS — just above the threshold — further confirms that GPU throughput is now the binding constraint. The Ryzen 9 9900X's performance at this resolution is likely sufficient, as evidenced by the relatively small gap between Low and Medium compared to the 1440p High and Ultra presets.

At 3840x2160, the GPU is unequivocally the bottleneck. The Arc B580's FP32 throughput of 13.67 TFLOPS and pixel rate of 213.6 GPixel/s are insufficient for 4K rendering in Rust. The 23 FPS average on Ultra and 54 FPS on Low demonstrate that even with a high-end CPU, the GPU cannot keep up. The 4K results are closely clustered between 23 and 54 FPS across all presets, which indicates that the GPU is saturated regardless of settings. The CPU's role at this resolution is minimal — it is feeding frames faster than the GPU can render them.

The preset scaling at each resolution reinforces this analysis. At 1080p, the difference between Low and Ultra is 76 FPS, a wide spread that suggests the CPU can handle the increased draw calls and physics calculations while the GPU manages the visual load. At 1440p, the spread narrows to 53 FPS, and at 4K it compresses to 31 FPS. This compression with increasing resolution is a classic sign of GPU-bound performance.

# The Verdict

The data provides a clear answer: this PC can run Rust at 1080p and 1440p, but not at 4K. At 1920x1080, the High preset delivers 75 FPS average, comfortably above the 60 FPS playable threshold. The Low and Medium presets also clear the threshold at 133 FPS and 89 FPS respectively, giving players flexibility. Ultra at 57 FPS falls just short — it is technically playable but below the defined threshold.

At 2560x1440, the Medium preset averages 61 FPS, which is right at the edge. The Low preset at 92 FPS offers a more stable experience, while High at 52 FPS and Ultra at 39 FPS are not playable. The verdict data lists Low and Medium as the playable settings, with Medium being the best at 61 FPS. Players seeking a consistent 60+ FPS experience at 1440p should choose Low, but Medium is viable with occasional dips.

At 3840x2160, the verdict is unambiguous: no settings are playable. The best case scenario is Low at 54 FPS, which is 6 FPS short of the threshold. The combination of the Ryzen 9 9900X and Intel Arc B580 is not suitable for 4K gaming in Rust. The GPU's 12 GB memory and 456.0 GB/s bandwidth are not enough to handle the rendering demands at this resolution.

The playable threshold of 60 FPS is a reasonable benchmark for Rust's gameplay, which involves fast-paced combat and building mechanics. The data shows that this system is a solid 1080p performer and a marginal 1440p option, but it should not be considered for 4K.

# Similar Performance Alternatives

The nearest rivals for the AMD Ryzen 9 9900X provide context for its CPU performance. The AMD EPYC 9015 has an average benchmark score of 57555, which is 0.1% higher than the Ryzen 9 9900X's 57498 — effectively identical performance. The Intel Core i9-14900 scores 58115, placing it 1.1% ahead, while the Intel Xeon Platinum 8260M at 58323 is 1.4% faster. These deltas are small enough that swap between these CPUs would yield negligible differences in Rust's frame rates, particularly at 1440p and 4K where the GPU is the bottleneck.

For the Intel Arc B580, the nearest rivals show an interesting mix of older and newer hardware. The AMD Radeon RX 580 2048SP has an average score of 23061, just 0.2% higher than the B580's 23021. The NVIDIA GeForce RTX 2080 scores 22895, which is 0.6% lower, and the RTX 3080 at 23172 is 0.7% higher. The NVIDIA P106-100 at 23249 is 1.0% higher. These close scores suggest that the Arc B580 delivers performance comparable to a range of previous-generation and current GPUs. Players considering this combination could expect similar Rust performance from any of these alternatives.

The percentile rankings reinforce this picture. The Ryzen 9 9900X sits in the 92nd percentile among all CPUs, indicating it is a high-end processor. The Arc B580's 68th percentile among GPUs shows it is above average but not top-tier. This combination of a strong CPU with a mid-range GPU is well-suited for 1080p gaming and acceptable for 1440p, but the GPU's percentile ranking explains the 4K struggles.

# How This Combo Ranks

The AMD Ryzen 9 9900X and Intel Arc B580 combination ranks 2815 out of 3723 tested combos in Rust. This places it in the 76th percentile of tested systems — a solid mid-to-upper tier ranking. The ranking reflects the imbalance between the high-end CPU and the mid-range GPU. Many lower-ranked combinations likely feature weaker CPUs paired with similar or slightly weaker GPUs, while higher-ranked combos would need a more powerful GPU to push 4K performance.

The rank suggests that this combo is competitive for most gaming scenarios, but not exceptional. The CPU's 92nd percentile ranking and the GPU's 68th percentile ranking create a system where the GPU is the limiting factor in most resolutions. In Rust specifically, the ranking of 2815 out of 3723 indicates that roughly 75% of tested combos perform better. This is consistent with the measured FPS data, which shows playable performance only up to 1440p Medium.

# FAQ

Q: What is the best preset for 1080p gaming with this combo?

A: The High preset is the most demanding setting that maintains an average of 75 FPS at 1920x1080. The Ultra preset drops to 57 FPS, which falls below the 60 FPS playable threshold.

Q: Can this system handle 4K resolution in Rust?

A: No. The data shows that at 3840x2160, the best average frame rate is 54 FPS on Low settings, which is below the 60 FPS threshold. The verdict confirms that no settings are playable at 4K.

Q: How does the Intel Arc B580 compare to nearby GPUs?

A: The Arc B580's average benchmark score of 23021 is within 1.0% of the AMD Radeon RX 580 2048SP (23061), NVIDIA GeForce RTX 2080 (22895), RTX 3080 (23172), and NVIDIA P106-100 (23249). Performance differences would be minimal in Rust.

Q: What is the Ryzen 9 9900X's CPU performance ranking?

A: The processor sits in the 92nd percentile among all CPUs, with an average benchmark score of 57498. Its nearest rival, the AMD EPYC 9015, scores 57555 — a difference of only 0.1%.

Q: Is 1440p Medium settings playable?

A: Yes, but marginally. The Medium preset at 2560x1440 averages 61 FPS, with a minimum of 52 FPS and a maximum of 71 FPS. It clears the 60 FPS threshold on average, but occasional dips below 60 FPS are possible.

Q: What is the overall rank of this combo among tested systems?

A: The AMD Ryzen 9 9900X and Intel Arc B580 combination ranks 2815 out of 3723 tested combos in Rust, placing it in the upper-middle tier of tested systems.