Rust

The AMD Ryzen 9 9900X3D paired with the AMD Radeon RX 5700 XT is a combination defined by a stark contrast: a top-tier, modern processor driving a graphics card from a previous generation. In Rust, this pairing produces playable results at 1080p and 1440p, but the GPU becomes the definitive bottleneck at higher resolutions. The data shows a 12-core, 24-thread CPU with a 128 MB L3 cache and boost clocks up to 5.50 GHz, but the 8 GB VRAM and RDNA 1.0 architecture of the RX 5700 XT cap the experience.

FAQ

Q: What is the overall performance percentile of this CPU and GPU combination in Rust?

A: The combo ranks 2175th out of 2953 tested combinations, placing it in the lower-middle tier. This indicates that while the CPU is a high performer, the GPU drags the overall gaming experience down.

Q: How does the CPU compare to its nearest rivals in synthetic benchmarks?

A: The Ryzen 9 9900X3D has an average benchmark score of 54762. It is 0.6% behind the Intel Core Ultra 5 245KF (55093), but 1.3% ahead of the Intel Core Ultra 5 245K (54053) and 2.1% ahead of the Intel Core i7-14700F (53620).

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

A: The RX 5700 XT has an average benchmark score of 16361. The data shows it is effectively tied with the AMD Radeon Pro 5600M (16351, +0.1% delta), and it is 0.3% behind the NVIDIA RTX PRO 6000 Blackwell (16408) and 0.3% behind the AMD Radeon PRO W7500 (16415).

Q: What is the best-case FPS scenario for this combo?

A: The highest average FPS recorded is 135, achieved at 1920x1080 with Low settings. This shows the combo can push high frame rates when the graphical load is minimized.

Q: What is the worst-case FPS scenario for this combo?

A: The lowest average FPS recorded is 24, which occurs at 3840x2160 with Ultra settings. This configuration is not playable for a smooth experience.

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

A: The data strongly indicates the GPU is the limiting factor. At 1080p, the CPU is able to drive the GPU to 135 FPS on Low settings, but when the resolution increases to 4K, the average FPS on High settings drops to 31, a clear sign the GPU's compute and memory resources are exhausted.

GPU Role

The AMD Radeon RX 5700 XT is the pivotal component in this configuration's Rust performance. Its specifications—8 GB of GDDR6 memory on a 256-bit bus with 448.0 GB/s of bandwidth—are sufficient for 1080p and 1440p gaming, but they become a serious limitation at 4K. The GPU's base clock is 1605 MHz, with a game clock of 1755 MHz and a boost clock of 1905 MHz, which are respectable for its generation but cannot compensate for the lack of newer architecture features.

The benchmarks confirm this. The GPU's percentile versus all GPUs is 59, and its average benchmark score is 16361. The data shows that in Rust, the GPU's performance dictates the upper limits of the frame rate. The transition from Low to Ultra settings at any resolution demonstrates the GPU's workload scaling. At 1080p, the average FPS drops from 135 on Low to 58 on Ultra, a 57% reduction. At 1440p, it drops from 93 on Low to 40 on Ultra. This scaling is consistent with a GPU that is being pushed to its limits by higher graphical fidelity, particularly with texture and shading demands that stress the 8 GB VRAM buffer. The 9.754 TFLOPS of FP32 performance is the raw compute power available, and it is simply not enough to maintain high frame rates at 4K, where the average FPS on High settings is only 31.

The CPU, while incredibly powerful, is not the bottleneck here. The Ryzen 9 9900X3D's architecture and cache are designed to feed data to the GPU efficiently, but the RX 5700 XT cannot process it fast enough at higher resolutions. This is a classic case of a CPU that has years of headroom being paired with a GPU that is already at its ceiling.

Resolution Scaling

The measured FPS data shows a clear and predictable pattern of performance degradation as resolution increases. The most telling comparison is the "High" settings preset across all three resolutions. At 1920x1080, the average FPS is 76. This drops to 52 at 2560x1440, a 31.6% decrease. At 3840x2160, the average FPS falls to 31, which is a 59.2% decrease from the 1440p figure and a 59.2% decrease from 1080p. This steep drop-off is the signature of a GPU-bound scenario.

The scaling pattern reveals that the CPU is more than capable of handling the workload. When the resolution is low (1080p), the CPU can feed frames to the GPU quickly, resulting in the highest FPS. As resolution increases, the GPU takes longer to render each frame, and the CPU's faster frame generation becomes irrelevant. The 135 FPS average on Low at 1080p is a prime example of the CPU's potential being unleashed, but this potential is quickly capped by the GPU's rendering speed at higher resolutions.

The data also shows that the gap between Low and Ultra settings widens with resolution. At 1080p, the difference between Low (135 FPS) and Ultra (58 FPS) is 77 FPS. At 1440p, the difference is 53 FPS (93 vs 40). At 4K, the difference shrinks to 31 FPS (55 vs 24). This narrowing gap at 4K suggests that the GPU is so overwhelmed that even reducing settings to Low cannot prevent the frame rate from plummeting, indicating that the resolution itself is the primary bottleneck, not just the settings.

How This Combo Ranks

The combo's rank of 2175 out of 2953 tested combinations places it in the 26th percentile of all tested systems. This is a low ranking that reflects the significant imbalance between the CPU and GPU. The CPU is a top-tier part, but its performance is wasted in this configuration for gaming, as the GPU cannot keep up.

The data in the `nearestRivals` fields for the CPU and GPU underscores this imbalance. The CPU is in the 91st percentile versus all CPUs with an average benchmark score of 54762, making it a top performer in its own right. The GPU, however, is only in the 59th percentile versus all GPUs with an average score of 16361. The combination of a 91st-percentile CPU with a 59th-percentile GPU results in a system that ranks in the 26th percentile for this specific game. This is not a system that will deliver top-tier results in Rust. It is a configuration where the CPU is effectively "waiting" for the GPU, and the overall gaming experience is defined by the GPU's limitations.

The low ranking is a direct consequence of the GPU being the bottleneck. The benchmark results indicate that while the CPU is a powerhouse, the RX 5700 XT holds the system back, making this a poor pairing for a game like Rust which can be both CPU and GPU intensive depending on the scene and settings. The data suggests that this combo is not optimized for the game, and users would need to significantly lower settings or resolution to get a playable experience, which is a compromise that negates the benefits of the high-end CPU.

Settings Recommendations

Based on the measured FPS data, the optimal experience for this combo depends heavily on the target resolution. For a smooth, high-refresh-rate experience at 1920x1080, the Low preset provides an average of 135 FPS, which is ideal for competitive play. The Medium preset at 90 FPS is also viable and offers a better visual experience if you have a 144Hz monitor. The High preset at 76 FPS is playable but may not be smooth enough for fast-paced action.

At 2560x1440, the Low preset is the clear winner for playability, with an average of 93 FPS. The Medium preset at 62 FPS is acceptable for less demanding scenarios, but the High preset at 52 FPS is getting close to the edge of comfortable playability. The Ultra preset at 40 FPS is not recommended for a good experience.

At 3840x2160, the data shows that this combo is not suitable for a good experience. The Low preset is the only one that approaches playability at 55 FPS, but the Medium (37 FPS), High (31 FPS), and Ultra (24 FPS) presets are all too slow for a smooth, enjoyable experience. The minimum FPS recorded for Medium at 4K is 31, which means there will be significant stuttering.

The best recommendation is to play at 1920x1080 with the Medium preset for the best balance of visual quality and performance, as the 90 FPS average is fluid and the visual upgrade over Low is noticeable. If you have a 144Hz monitor and prioritize frame rate, the Low preset is the better choice. For 1440p users, the Low preset is the only way to get a consistently smooth experience. 4K gaming is not recommended with this GPU in Rust.

Measured FPS Breakdown

The following is a detailed breakdown of the measured average FPS data.

1920x1080:

• Low: 135 FPS average. This is the highest score in the dataset and represents the peak potential of this combo.
• Medium: 90 FPS average. The minimum FPS recorded is 77, and the maximum is 104, showing a stable frame rate range.
• High: 76 FPS average. A solid performance for a high-quality setting, but a noticeable step down from Medium.
• Ultra: 58 FPS average. This is the most demanding setting at 1080p and shows a significant performance hit.

2560x1440:

• Low: 93 FPS average. This is a 31% drop from the 1080p Low setting, but still a very playable frame rate.
• Medium: 62 FPS average. The minimum FPS is 53 and the maximum is 71, indicating a less stable experience than at 1080p.
• High: 52 FPS average. This is a marginal frame rate for a smooth experience, with dips likely during intense scenes.
• Ultra: 40 FPS average. This setting is not recommended for a good experience, as it falls below the 60 FPS threshold for smooth gameplay.

3840x2160:

• Low: 55 FPS average. This is the only setting at 4K that approaches playability, but it is still on the edge.
• Medium: 37 FPS average. The minimum FPS is 31 and the maximum is 42, showing a very inconsistent frame rate that will cause stuttering.
• High: 31 FPS average. This is not a playable frame rate for a game like Rust.
• Ultra: 24 FPS average. This is the lowest score in the dataset and is effectively a slideshow.

The data unequivocally shows that the RX 5700 XT is the limiting factor. The impressive CPU can push high frame rates at low resolutions, but the GPU's rendering power cannot sustain them as the resolution and settings increase. For a better experience, users would need to consider a more powerful GPU to match the CPU's capabilities.