Rust

The AMD Ryzen 7 9800X3D and Intel Arc B570 pairing delivers a mixed bag for Rust, a survival title that is notoriously demanding on both CPU and GPU. The data shows a system that can handle the game comfortably at 1080p with high settings, becomes playable at 1440p only on the lowest preset, and falls short of a 60 FPS target entirely at 4K. This analysis breaks down the measured frames, the division of labor between processor and graphics card, the best settings per resolution, and how this combination stacks up against other tested hardware.

Measured FPS Breakdown

The measured FPS data for this combo in Rust reveals a clear performance curve that scales predictably with resolution and preset. At 1920x1080, the system is at its strongest. On Low settings, the average frame rate hits 118 FPS, which is more than enough for high-refresh-rate monitors. Moving up to Medium settings, the average drops to 79 FPS, with a minimum of 67 FPS and a maximum of 91 FPS, indicating that even during demanding scenes, the frame rate stays well above the 60 FPS playability threshold. On High settings, the average is 67 FPS, still comfortably playable, though the minimum frame rate data is not provided. The Ultra preset, however, pushes the average down to 51 FPS, which falls below the 60 FPS target and suggests that the most demanding visual settings are too much for this hardware at 1080p.

Stepping up to 2560x1440, the performance takes a significant hit. The Low preset still delivers a playable average of 81 FPS, which is impressive for a higher resolution. However, Medium settings see the average drop to 54 FPS, with a minimum of 46 FPS and a maximum of 62 FPS. This means that while the average is below the 60 FPS line, the frame rate can occasionally spike above it, but the frequent dips below 50 FPS would likely cause noticeable stutter. High settings at 1440p yield an average of 46 FPS, and Ultra drops further to 35 FPS. Neither of these presets comes close to the 60 FPS target.

At 3840x2160, the situation becomes dire. The Low preset manages an average of 48 FPS, which is the only preset to approach playability, but it still falls short. Medium settings average 32 FPS, with a minimum of 27 FPS and a maximum of 37 FPS, showing that even the mid-range preset is heavily GPU-limited. High settings produce an average of 27 FPS, and Ultra plummets to 21 FPS. None of these 4K presets achieve the 60 FPS threshold, making the combination unsuitable for 4K gaming in Rust.

CPU and GPU Roles

The benchmark results indicate that the Intel Arc B570 is the primary bottleneck in this system, particularly at higher resolutions. The AMD Ryzen 7 9800X3D is a top-tier processor, with an average benchmark score of 39768 and a percentile ranking of 87 among all CPUs, suggesting it has ample headroom to feed even the most demanding graphics cards. Its 3DMark 16-thread score of 10081 and Cinebench R23 multi-core score of 23230 confirm strong multi-threaded performance, which is relevant for Rust’s server-side physics and world simulation.

However, the GPU’s average benchmark score of 20556 and its percentile ranking of 65 among all GPUs place it in the mid-range tier. The Intel Arc B570’s PassMark G3D score of 14195 and 3DMark Steel Nomad DX12 score of 2649 indicate that it is capable of 1080p and some 1440p gaming, but it struggles with the heavier workloads of 4K and high-ultra presets.

The scaling between resolutions confirms this. From 1080p Low to 1440p Low, the average FPS drops from 118 to 81, a reduction of about 31%. From 1440p Low to 4K Low, the average drops from 81 to 48, a further reduction of about 41%. This steep decline with resolution is characteristic of a GPU-bound scenario, where the graphics card’s pixel throughput and memory bandwidth become the limiting factors. The GPU’s memory bandwidth of 380.0 GB/s and 10 GB of GDDR6 memory are adequate for 1080p and 1440p, but the 4K resolution requires more texture and buffer memory, which the card cannot fully supply.

On the other hand, the CPU’s role is more pronounced at lower resolutions and lower presets. At 1080p Low, the system achieves 118 FPS, which suggests that the Ryzen 7 9800X3D is capable of driving high frame rates without being hindered by the GPU. The CPU’s PassMark single-thread score of 4430 and 3DMark single-thread score of 1212 indicate strong per-core performance, which is crucial for Rust’s game logic and AI calculations. As the resolution increases, the GPU becomes the dominant factor, and the CPU’s advantage diminishes. The data shows that the CPU’s performance is more than sufficient for this game, even at 1440p, where the GPU is the clear bottleneck at medium and higher presets.

Best Settings per Resolution

For a smooth 60 FPS experience, the settings must be chosen carefully based on the resolution.

At 1920x1080, the High preset is the most demanding setting that stays at or above 60 FPS, with an average of 67 FPS. This is the recommended choice for balanced visuals and performance. The Medium preset also clears the threshold with 79 FPS average, but High offers better visual fidelity for only a modest FPS cost. The Ultra preset, at 51 FPS average, is not recommended for a 60 FPS target.

At 2560x1440, the only playable setting is Low, which delivers an average of 81 FPS. This is a significant step down in visual quality from Medium or High, but it is the only way to maintain 60 FPS. The Medium preset, with an average of 54 FPS, drops below the threshold and would result in occasional stutter. For users who prioritize frame rate over visuals, Low at 1440p is the best choice. For those who prefer higher graphical fidelity, they would need to accept lower frame rates, as neither High (46 FPS) nor Ultra (35 FPS) comes close to 60 FPS.

At 3840x2160, no preset reaches the 60 FPS target. The Low preset comes closest with 48 FPS average, but it is still below the playable threshold. The Medium preset at 32 FPS, High at 27 FPS, and Ultra at 21 FPS are all too demanding for this GPU. The verdict data confirms that there are no playable settings at 4K, meaning this combination is not suitable for 4K gaming in Rust.

Similar Performance Alternatives

Looking at the nearest rivals for the CPU and GPU provides context for what other hardware would perform similarly.

For the AMD Ryzen 7 9800X3D, the nearest rivals by average benchmark score are all very close in performance. The AMD Ryzen 7 PRO 8840HS has an average score of 39603, which is just 0.4% lower than the 9800X3D’s 39768. The AMD Ryzen AI 9 365 scores 40048, which is -0.7% higher. The AMD Ryzen AI 7 450 scores 39485, 0.7% lower, and the AMD Ryzen 7 7700 scores 40081, -0.8% higher. These deltas are all within 1%, meaning that in CPU-bound scenarios, swapping the 9800X3D for any of these processors would result in nearly identical frame rates. The 9800X3D’s 3D V-Cache advantage is not captured in these synthetic benchmarks, but for Rust, which benefits from large caches, the 9800X3D might have a slight edge in CPU-heavy moments. However, the benchmark data suggests the difference would be minimal.

For the Intel Arc B570, the nearest rivals are more varied. The NVIDIA GeForce RTX 3070 Mobile has an average score of 20534, just 0.1% lower. The Intel Arc A750 scores 20582, -0.1% higher, which is essentially the same performance. The NVIDIA Quadro M4000M scores 20480 (0.4% lower), and the AMD Radeon R9 M390X scores 20662 (-0.5% higher). In gaming terms, the Arc A750 is the most relevant comparison, as it is a desktop card from the same generation. The data suggests that the Arc B570 and Arc A750 would produce nearly identical frame rates in Rust, making them interchangeable for this game. The RTX 3070 Mobile, being a laptop part, would likely have different thermal and power characteristics, but its raw performance score is close enough that in a desktop with similar power delivery, the FPS would be comparable.

The Verdict

Based on the measured FPS data and the verdict by resolution, this PC can run Rust, but with significant limitations.

At 1920x1080, the system is fully capable. The High preset delivers an average of 67 FPS, which is above the 60 FPS playability threshold. The Medium preset at 79 FPS and Low at 118 FPS also clear the threshold, giving users flexibility. The Ultra preset at 51 FPS is the only one that fails to reach 60 FPS, so it should be avoided if a smooth experience is desired.

At 2560x1440, the system is only playable on the Low preset, which achieves an average of 81 FPS. This is a passable experience, but the visual quality is noticeably reduced. The Medium preset at 54 FPS average, with dips to 46 FPS, would cause stutter and is not recommended for competitive play. The High and Ultra presets are not playable at this resolution.

At 3840x2160, the system cannot maintain 60 FPS on any preset. The Low preset at 48 FPS is the best case, but it still falls below the threshold. For 4K gaming, this combination would require lowering the resolution or upgrading the GPU. The verdict data lists no playable settings at 4K, confirming this conclusion.

In summary, the Ryzen 7 9800X3D provides ample CPU power, but the Intel Arc B570 is the limiting factor. This PC is a solid 1080p machine for Rust, with the ability to handle high settings at 60 FPS. At 1440p, it can only run the game on low settings, and at 4K, it is not viable. For users with a 1080p or 1440p monitor, this system is a reasonable choice, but those targeting 4K should look for a more powerful GPU.

How This Combo Ranks

The combination of the AMD Ryzen 7 9800X3D and Intel Arc B570 ranks at 2996 out of 3723 tested combos for Rust. This places it in the lower half of the database, indicating that while it is not the worst performer, it is far from the top tier. The rank reflects the GPU’s mid-range standing, as the CPU is among the best available. The percentile of the GPU (65 out of 100) and the CPU (87 out of 100) show a significant gap, which is a common bottleneck scenario.

The rank is likely dragged down by the GPU’s inability to handle higher presets at 1440p and 4K. Many other combos in the database, likely those with higher-end GPUs paired with similar or lower-end CPUs, would achieve better frame rates at those resolutions. For 1080p gaming, this combo would rank higher, as the CPU’s strength allows it to push high frame rates on medium and high settings. However, the overall rank of 2996 suggests that for a broad range of resolutions and settings, this system is not a top performer. Users who primarily play at 1080p will find it adequate, but those who want to play at 1440p or 4K with high visual fidelity will need to consider a more powerful graphics card.