Rust

Measured FPS Breakdown

At 3840x2160, the AMD Ryzen 5 7500X3D paired with the Intel Arc B390 delivers a narrow range of results. The Low preset averages 31 FPS, the Medium preset averages 21 FPS with a minimum of 18 and a maximum of 24, the High preset averages 18 FPS, and the Ultra preset drops to 13 FPS. None of these figures approach the 60 FPS playability threshold, and the spread between Low and Ultra is only 18 FPS, indicating that resolution scaling heavily taxes the GPU regardless of settings.

Moving to 2560x1440, the picture improves but remains below playability. The Low preset reaches an average of 53 FPS, which is close to but still short of 60 FPS. Medium averages 35 FPS with a minimum of 30 and a maximum of 41, High averages 30 FPS, and Ultra averages 23 FPS. The gap between Low and Ultra here is 30 FPS, showing that settings have a more pronounced effect at this resolution than at 4K, though the overall performance ceiling is still constrained.

At 1920x1080, the combo finally crosses the playability line. The Low preset averages 76 FPS, which is the only setting that clears 60 FPS. Medium averages 51 FPS with a minimum of 44 and a maximum of 59, meaning even the maximum frame rate at Medium just misses the threshold. High averages 43 FPS, and Ultra averages 33 FPS. The delta from Low to Ultra is 43 FPS, the largest spread across all resolutions, confirming that at 1080p the GPU has enough headroom to respond strongly to preset changes.

Similar Performance Alternatives

For the CPU, the database places the Ryzen 5 7500X3D at the 89th percentile among all processors, with an average benchmark score of 44573. Its nearest rivals include the Intel Core Ultra X9 388H, which scores 44466 and is just 0.2% behind, and the Intel Core i9-13950HX at 44342, which is 0.5% behind. The AMD Ryzen AI Max 385 scores 44309, a 0.6% deficit, while the Intel Core i5-14600 actually leads by 0.7% with a score of 44889. These results indicate that the Ryzen 5 7500X3D sits in a tightly clustered performance band, where any of these four alternatives would deliver nearly identical CPU-bound behavior in Rust.

For the GPU, the Arc B390 ranks at the 9th percentile among all graphics cards, with an average benchmark score of 1482. Its nearest rivals are all NVIDIA parts from older generations: the GeForce GT 520MX scores 1463 (1.3% behind), the GeForce 800M scores 1460 (1.5% behind), the GeForce GT 625 OEM scores 1446 (2.5% behind), and the GeForce GT 710 scores 1443 (2.7% behind). This clustering means that swapping the Arc B390 for any of these would yield nearly indistinguishable frame rates in Rust, though the 2-3% deltas are small enough that real-world differences would be within measurement noise. The data suggests that the GPU is the limiting factor in this combo, as its rivals are all low-end parts, whereas the CPU’s rivals are high-end mobile and desktop chips.

How This Combo Ranks

The database ranks this specific CPU-GPU combination at 3312 out of 3723 tested combos for Rust, placing it in the bottom 11% of all configurations. This rank is driven overwhelmingly by the GPU’s low percentile standing, as the CPU’s 89th percentile score would normally suggest a much higher placement. The combo’s position implies that while the processor is more than capable of feeding the graphics card, the Arc B390 cannot translate that CPU headroom into playable frame rates at higher resolutions. The rank also aligns with the measured FPS data: only one out of twelve tested settings (1080p Low) reaches or exceeds 60 FPS, and even that is a modest margin of 16 FPS above the threshold.

The Verdict

Based on the recorded measurements, this PC can run Rust at 1920x1080 with the Low preset, which delivers an average of 76 FPS. That is the only resolution and preset combination that clears the 60 FPS playability threshold. At 2560x1440, no preset reaches 60 FPS; the closest is Low at 53 FPS, which is 7 FPS short. At 3840x2160, the best result is Low at 31 FPS, which is far below playability. The verdict is clear: the system is suitable for 1080p gaming at the lowest settings, but it cannot maintain 60 FPS at any higher resolution or with any more demanding preset. Users seeking smoother gameplay at 1440p or 4K would need to consider a different GPU, as the CPU is not the bottleneck.

CPU and GPU Roles

The data reveals a stark division of labor between the Ryzen 5 7500X3D and the Arc B390. At 3840x2160, the difference between Low (31 FPS) and Ultra (13 FPS) is only 18 FPS, suggesting that the GPU is saturated at this resolution and settings changes have limited impact. The GPU’s 9th percentile ranking reinforces this: it simply lacks the raw throughput to push higher frame rates at 4K. At 2560x1440, the Low-to-Ultra spread widens to 30 FPS, indicating that the GPU has some headroom to respond to settings, but the absolute values remain low. At 1920x1080, the spread grows to 43 FPS, which is the clearest evidence that the GPU becomes the dominant factor as resolution drops. The CPU, with its 89th percentile standing and a multithread score of 25047, is never the limiting component in these measurements. The scaling pattern across resolutions shows that the Arc B390 is the primary constraint: at 1080p it can occasionally approach playability, but at 1440p and above it falls off sharply. The CPU’s role is to maintain consistent frame delivery when the GPU is not overwhelmed, which is why the 1080p Low result (76 FPS) exceeds what the GPU’s rivals would likely produce.

Best Settings per Resolution

At 3840x2160, no preset achieves 60 FPS, so there is no recommended setting for playable performance. The highest average recorded is 31 FPS at Low, but that is not viable for smooth gameplay. At 2560x1440, the same situation applies: the best average is 53 FPS at Low, which still misses the threshold. At 1920x1080, the Low preset is the only option that stays at or above 60 FPS, delivering an average of 76 FPS. The Medium preset at 1080p averages 51 FPS, which is below the threshold, so it is not recommended even though its maximum of 59 FPS nearly reaches 60. For users who prioritize frame rate over visual quality, 1080p Low is the sole configuration that meets the playability criterion. Any attempt to raise settings at 1080p, or to increase resolution, will result in sub-60 FPS performance.

FAQ

Q: Can this PC run Rust at 60 FPS?

A: Yes, but only at 1920x1080 with the Low preset, which averages 76 FPS. All other tested settings and resolutions fall below 60 FPS.

Q: What is the best resolution for this combo?

A: The data shows that 1920x1080 is the only resolution where playable frame rates are possible. At 2560x1440, the best average is 53 FPS (Low), and at 3840x2160, the best is 31 FPS (Low).

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

A: The Intel Arc B390 scores 1482 in the database, which is 1.3% above the GeForce GT 520MX, 1.5% above the GeForce 800M, 2.5% above the GeForce GT 625 OEM, and 2.7% above the GeForce GT 710. All five parts perform within a narrow band, so swapping among them would yield similar FPS in Rust.

Q: Is the CPU or GPU the bottleneck in this system?

A: The GPU is the clear bottleneck. The Ryzen 5 7500X3D ranks in the 89th percentile among CPUs, while the Arc B390 ranks in the 9th percentile among GPUs. The FPS scaling across resolutions and presets confirms that the GPU limits performance, especially at higher resolutions.

Q: What is the highest preset that stays at or above 60 FPS at 1080p?

A: The Low preset is the only one that meets the threshold, averaging 76 FPS. Medium averages 51 FPS, which is below 60 FPS, so it is not playable by the database’s standard.

Q: How does this combo rank among all tested systems for Rust?

A: It ranks 3312 out of 3723 tested combos, placing it in the bottom 11% of configurations. This low rank is attributable to the GPU’s weak standing relative to other graphics cards.