Rust

Measured FPS Breakdown

At 3840x2160, the AMD Ryzen 7 9850X3D and Intel Arc B370 combination delivers unplayable frame rates across all presets. The High preset averages 16 FPS, Medium averages 19 FPS with a minimum of 16 FPS and maximum of 22 FPS, Low averages 28 FPS, and Ultra drops to 12 FPS. The data shows a steep performance cliff when moving from Low to High, with a 12 FPS difference between those two presets, while the jump from Medium to Ultra costs another 7 FPS. The gap between Low and Ultra is 16 FPS, indicating that even the most aggressive settings reduction cannot bring this resolution into a playable range.

At 2560x1440, the situation improves but remains below the 60 FPS threshold. Low settings produce an average of 48 FPS, which is the only preset that approaches playability. High averages 27 FPS, Medium averages 32 FPS with a minimum of 27 FPS and maximum of 37 FPS, and Ultra averages 20 FPS. The scaling from Low to High shows a 21 FPS drop, while Medium sits only 5 FPS above High. The minimum recorded value at Medium, 27 FPS, matches the High preset average exactly, suggesting that Medium can occasionally dip to the same level as the High preset's typical performance.

At 1920x1080, the combination finally reaches the 60 FPS threshold, but only at the lowest settings. Low settings average 69 FPS, which clears the playable threshold by 9 FPS. Medium averages 46 FPS with a minimum of 39 FPS and maximum of 53 FPS, High averages 39 FPS, and Ultra averages 30 FPS. The difference between Low and Medium is 23 FPS, representing the largest single-preset drop in the entire dataset. The spread from Low to Ultra is 39 FPS, meaning that the highest preset runs at less than half the frame rate of the lowest preset.

The recorded data shows no min or max values for most presets, with the exception of Medium at all three resolutions. This indicates that the benchmark methodology captured frame time variance only for the Medium preset, where the 1440p and 1080p results both show a 10 FPS range between minimum and maximum. At 4K Medium, the range narrows to 6 FPS, reflecting the heavier GPU bottleneck at that resolution.

How This Combo Ranks

The database places this specific CPU and GPU pairing at rank 3437 out of 3723 tested combinations for Rust. This places the combo in the bottom 8% of all tested configurations, with roughly 92% of tested systems delivering better performance in this game. The rank reflects the severe GPU limitation, as the Intel Arc B370 sits at the 5th percentile of all GPUs in the database, meaning 95% of tested graphics cards outperform it.

The CPU component, however, is a different story. The AMD Ryzen 7 9850X3D ranks at the 92nd percentile among all CPUs, placing it in the top 8% of processors. This stark contrast between CPU and GPU positioning explains why the combination struggles: the processor has ample headroom, but the graphics solution cannot translate that into frame rate. The combo rank of 3437 out of 3723 is consistent with a system where the GPU is the dominant constraint at every resolution and preset.

The measured FPS data reinforces this ranking. At 1080p Low, the only playable configuration, the combo achieves 69 FPS, which is barely above the 60 FPS playable threshold. At 1440p, no preset reaches 60 FPS, and the best result is 48 FPS at Low. At 4K, the best result is 28 FPS at Low, which is less than half of the playable threshold. These results align with the bottom-decile ranking, showing that the system is only marginally capable of running Rust at the lowest settings on a 1080p display.

Similar Performance Alternatives

The nearest rivals for the AMD Ryzen 7 9850X3D, based on average benchmark scores, include the Intel Xeon Platinum 8260M with an average score of 58323 and a delta of 0.1%, meaning it performs essentially identically. The Intel Xeon w5-2545 scores 58504, which is 0.2% higher, while the Intel Core i9-14900 scores 58115, 0.5% lower. The AMD Ryzen AI 9 HX 470 scores 58826, 0.7% higher. These four alternatives would deliver nearly the same CPU-driven performance in Rust, meaning the bottleneck would remain the GPU in all cases.

For the Intel Arc B370, the nearest rivals are all significantly older or lower-tier graphics solutions. The ATI Mobility Radeon HD 5570 scores 1186, 0.2% higher than the Arc B370's 1184. The ATI Radeon HD 5770 scores 1190, 0.5% higher. The AMD Radeon HD 7650M scores 1192, 0.7% higher, and the AMD FirePro M2000 scores 1168, 1.4% lower. These comparisons illustrate that the Arc B370's performance class is closer to legacy integrated or entry-level discrete GPUs from over a decade ago, which explains the low FPS results in Rust.

A system builder seeking similar overall Rust performance would need to pair any of the four rival CPUs with any of the four rival GPUs to achieve comparable results. The CPU choices would provide nearly identical processing power, while the GPU choices would produce frame rates within a few percent of each other. The practical takeaway is that this combo behaves like a strong CPU paired with a very weak GPU, and any alternative GPU in this performance class would yield similar Rust frame rates.

The Verdict

At 3840x2160, the data shows no playable settings. None of the four presets reaches 60 FPS, and the best result is 28 FPS at Low settings. The verdict for 4K is clear: this combo cannot run Rust at any preset with acceptable performance.

At 2560x1440, the verdict is equally clear: no playable settings exist. The closest result is 48 FPS at Low, which falls 12 FPS short of the 60 FPS threshold. Ultra settings average 20 FPS, making the entire resolution range unsuitable for gameplay.

At 1920x1080, the verdict is narrowly positive. Low settings average 69 FPS, clearing the 60 FPS threshold by 9 FPS. This is the only playable configuration across the entire dataset. Medium, High, and Ultra all fall below 60 FPS, with averages of 46, 39, and 30 FPS respectively. The system can run Rust at 1080p, but only at the lowest preset, and even then with only a modest margin above the playable threshold.

The playable threshold in this database is defined as 60 FPS. Based on the measured data, the system clears this threshold in exactly one configuration: 1920x1080 with Low settings. Every other resolution and preset combination fails to reach 60 FPS, with the next closest being 1440p Low at 48 FPS.

CPU and GPU Roles

The data shows a clear pattern of GPU dominance across all resolutions. The Intel Arc B370, with its 5th percentile ranking, is the limiting factor in every scenario. The AMD Ryzen 7 9850X3D, at the 92nd percentile, provides far more processing capability than the GPU can utilize.

The scaling between resolutions reveals the GPU bottleneck. At 1080p Low, the system achieves 69 FPS. Moving to 1440p Low drops this to 48 FPS, a 21 FPS reduction, and moving to 4K Low drops it further to 28 FPS, another 20 FPS reduction. This consistent 20 FPS drop per resolution step indicates that the GPU is saturated even at Low settings. A CPU-bound scenario would show smaller FPS differences between resolutions, particularly at higher settings where pixel throughput dominates.

The preset scaling at each resolution further confirms GPU limitation. At 1080p, the difference between Low and Ultra is 39 FPS. At 1440p, the same preset range shows a 28 FPS difference. At 4K, the difference narrows to 16 FPS. This pattern shows that as resolution increases, the GPU becomes so constrained that even reducing graphical quality yields diminishing returns. The CPU is not the constraint, because the frame rate differences would be much smaller if the processor were limiting performance.

The Medium preset data with min and max values provides additional insight. At 1080p Medium, the range from 39 to 53 FPS shows that the GPU's variable performance can cause significant frame time spikes. At 1440p Medium, the range from 27 to 37 FPS shows a similar pattern. At 4K Medium, the range from 16 to 22 FPS is proportionally similar. These ranges indicate that the GPU's throughput fluctuates noticeably, which would manifest as stuttering during gameplay.

Best Settings per Resolution

At 3840x2160, there is no recommended setting because all presets fail the 60 FPS threshold. The best measured result is 28 FPS at Low, but this does not meet the playability criterion.

At 2560x1440, there is also no recommended setting. The best result is 48 FPS at Low, which falls short of 60 FPS by 12 FPS. No preset at this resolution is playable.

At 1920x1080, the recommended setting is Low, which achieves an average of 69 FPS. This is the only configuration in the entire dataset that clears the 60 FPS threshold. The margin is 9 FPS, providing a small buffer above the playability cutoff. Medium settings at 1080p average 46 FPS, which is 14 FPS below the threshold, making Low the clear choice.

The database lists the best settings and average FPS at the best settings only for 1920x1080, with Low at 69 FPS. For both higher resolutions, the best settings field is null, confirming that no playable configuration exists there.

FAQ

Q: Can this system run Rust at 60 FPS on a 1080p monitor?

A: Yes, but only at Low settings. The measured average FPS at 1920x1080 with Low settings is 69 FPS, which clears the 60 FPS playable threshold. Medium settings drop to 46 FPS, so Low is required.

Q: What frame rate can I expect at 1440p with this combo?

A: The best result at 2560x1440 is 48 FPS at Low settings. Medium averages 32 FPS, High averages 27 FPS, and Ultra averages 20 FPS. No preset at this resolution reaches 60 FPS.

Q: How does the CPU compare to its nearest rivals in benchmark scores?

A: The AMD Ryzen 7 9850X3D has an average benchmark score of 58386. The Intel Xeon Platinum 8260M scores 58323 (0.1% lower), the Intel Xeon w5-2545 scores 58504 (0.2% higher), the Intel Core i9-14900 scores 58115 (0.5% lower), and the AMD Ryzen AI 9 HX 470 scores 58826 (0.7% higher). All are within 1% of each other.

Q: How does the GPU compare to its nearest rivals in benchmark scores?

A: The Intel Arc B370 has an average benchmark score of 1184. The ATI Mobility Radeon HD 5570 scores 1186 (0.2% higher), the ATI Radeon HD 5770 scores 1190 (0.5% higher), the AMD Radeon HD 7650M scores 1192 (0.7% higher), and the AMD FirePro M2000 scores 1168 (1.4% lower). These are all legacy or entry-level parts.

Q: What is the best playable setting at 4K?

A: There is no playable setting at 3840x2160. The highest measured average is 28 FPS at Low settings, which is far below the 60 FPS threshold. Ultra settings average only 12 FPS.

Q: Is the CPU or GPU the limiting factor in this game?

A: The GPU is the limiting factor. The Intel Arc B370 ranks at the 5th percentile among all GPUs, while the AMD Ryzen 7 9850X3D ranks at the 92nd percentile among all CPUs. The FPS scaling across resolutions and presets shows consistent GPU saturation, with frame rates dropping by roughly 20 FPS per resolution step even at Low settings.