Rust

The AMD Ryzen 7 9850X3D paired with the AMD Radeon RX 6750 XT shows a predictable scaling pattern in Rust, where the impact of resolution changes is significant but not uniform across all quality presets. At 1080p, the combination delivers a wide spread of performance depending on settings, with the Low preset hitting 173 FPS and Ultra dropping to 75 FPS. Moving to 1440p, the same settings see a reduction: Low falls to 119 FPS, a 31% drop from 1080p, while Ultra falls to 51 FPS, a 32% decline. This consistent percentage drop across the low and ultra presets suggests the GPU is becoming the primary limiting factor as pixel count increases, though the CPU still has headroom to feed frames at the lower resolutions.

At 4K, the scaling becomes more severe. The Low preset at 4K produces 70 FPS, which is 59% of the 1080p Low result, and the Ultra preset falls to 30 FPS, exactly 40% of the 1080p Ultra figure. The Medium preset shows the most interesting behavior: at 1080p it averages 116 FPS with a minimum of 99 FPS and maximum of 134 FPS, but at 4K it drops to 47 FPS with a minimum of 40 FPS and maximum of 54 FPS. This represents a 60% reduction in average frame rate from 1080p to 4K at Medium settings. The High preset follows a similar trajectory, going from 98 FPS at 1080p to 68 FPS at 1440p and finally 40 FPS at 4K. The data indicates that the RX 6750 XT’s 12 GB of VRAM and 432.0 GB/s memory bandwidth are sufficient for the game’s demands at 1080p and 1440p, but at 4K the rendering load overwhelms the GPU, particularly at higher quality settings where the average frame rate falls below the 60 FPS threshold for smooth gameplay.

FAQ

Q: What is the highest average frame rate achievable with this CPU and GPU combination in Rust?

A: The highest measured average FPS is 173, achieved at 1920x1080 resolution with the Low settings preset. This is followed closely by 119 FPS at 2560x1440 with Low settings and 116 FPS at 1920x1080 with Medium settings.

Q: How does the CPU’s benchmark performance compare to its nearest rivals?

A: The AMD Ryzen 7 9850X3D has an average benchmark score of 58386, which places it 0.1% above the Intel Xeon Platinum 8260M (58323) and 0.5% above the Intel Core i9-14900 (58115). It trails the Intel Xeon w5-2545 by 0.2% (58504) and the AMD Ryzen AI 9 HX 470 by 0.7% (58826). Its percentile ranking among all CPUs is 92.

Q: What is the GPU’s standing relative to its nearest competitors?

A: The AMD Radeon RX 6750 XT has an average benchmark score of 26011, placing it 0.5% ahead of the AMD Radeon R9 M395X (25891) and 0.6% ahead of the AMD FirePro W7100 (25856). It leads the AMD FirePro D700 (25842) by 0.7% and the NVIDIA GeForce RTX 3080 Ti Mobile (25740) by 1.1%. The GPU’s percentile ranking against all GPUs is 71.

Q: Is the 4K Ultra preset playable with this setup?

A: No, the 4K Ultra preset yields an average frame rate of 30 FPS, which is below the typically accepted threshold for smooth gameplay. Even the 4K High preset only manages 40 FPS on average. The 4K Medium preset is borderline at 47 FPS, but the minimum recorded frame rate of 40 FPS indicates potential stuttering during intense scenes.

Q: Which resolution provides the best balance of performance and visual quality?

A: The 1440p Medium preset offers a solid experience with an average of 80 FPS, a minimum of 68 FPS, and a maximum of 92 FPS. This is a significant step up from the 1080p High preset (98 FPS) in terms of visual fidelity while maintaining a frame rate above 60 FPS. The 1440p Low preset at 119 FPS is also viable for competitive play.

Q: How does this combo rank among all tested combinations in Rust?

A: The combination of the AMD Ryzen 7 9850X3D and AMD Radeon RX 6750 XT ranks 1282 out of 2953 tested combos in Rust. This places it in the upper half of tested configurations, indicating that while it is not a top-tier setup, it is far from the bottom of the performance spectrum.

GPU Role

The AMD Radeon RX 6750 XT plays a critical role in determining frame rates in Rust, particularly as resolution increases. The GPU features 12 GB of GDDR6 memory on a 192-bit bus, yielding a bandwidth of 432.0 GB/s. Its base clock is 2150 MHz, with a game clock of 2495 MHz and a boost clock of 2600 MHz. These specifications allow the card to handle the game’s rendering demands at lower resolutions, but the data shows clear limitations at 4K. At 1080p, the GPU is able to push high frame rates across all settings, with the Low preset reaching 173 FPS and the Medium preset at 116 FPS. The jump to 1440p shows a moderate decline, with the High preset dropping from 98 FPS to 68 FPS, a 31% reduction.

The 4K results reveal the GPU as the primary bottleneck. At 4K Ultra, the average frame rate collapses to 30 FPS, while the Low preset manages 70 FPS. This 40 FPS difference between Low and Ultra at 4K underscores how heavily the rendering workload scales with quality settings. The memory bandwidth of 432.0 GB/s appears sufficient for 1080p and 1440p, but at 4K the increased pixel throughput demands more from the GPU’s 2560 shading units and 64 ROPs. The texture rate of 416.0 GTexel/s and pixel rate of 166.4 GPixel/s are put under strain, and the results show that the card struggles to maintain playable frame rates at 4K with high-quality settings. Interestingly, the 1080p Medium preset shows a minimum FPS of 99, which is close to the 1440p Low average of 119, suggesting that the GPU’s performance ceiling is reached when both resolution and settings increase simultaneously.

The GPU’s benchmark scores reinforce this analysis. Its average benchmark score of 26011 places it in the 71st percentile among all GPUs, and it outperforms its nearest rivals by a small margin—0.5% over the AMD Radeon R9 M395X and 1.1% over the NVIDIA GeForce RTX 3080 Ti Mobile. However, these scores are modest compared to higher-tier cards, which explains the observed frame rate drops at 4K. The 12 GB VRAM capacity is not exhausted by Rust at these settings, but the sheer compute load of rendering at 3840x2160 exceeds the card’s capabilities for smooth 60 FPS gameplay at High or Ultra settings.

How This Combo Ranks

In the context of all tested CPU and GPU combinations in Rust, this pairing of the AMD Ryzen 7 9850X3D and AMD Radeon RX 6750 XT ranks 1282 out of 2953 total combos. This places it in the 43rd percentile of all tested configurations, meaning that roughly 43% of combinations perform worse, and 57% perform better. The ranking reflects the balance between the CPU’s strong benchmark performance and the GPU’s mid-range capabilities. The Ryzen 7 9850X3D, with an average benchmark score of 58386 and a 92nd percentile ranking among CPUs, provides ample processing power. Its 8 cores and 16 threads, based on the Zen 5 architecture with a boost clock of 5.60 GHz, ensure that the CPU is not a limiting factor in most scenarios.

However, the RX 6750 XT’s 71st percentile ranking among GPUs holds the combination back in absolute performance terms. The GPU’s average benchmark score of 26011 is respectable, but it is not in the same league as top-tier cards. This disparity is evident in the measured FPS data: at 1080p Low, the combination achieves 173 FPS, but at 4K Ultra it falls to 30 FPS. The combo’s rank of 1282 suggests that many other tested combos, likely pairing high-end CPUs with more powerful GPUs, achieve higher frame rates, particularly at higher resolutions. The CPU’s Cinebench R23 multi-core score of 22807 and single-core score of 2228 indicate strong computational ability, but Rust’s performance is heavily graphics-bound at 4K, so the GPU becomes the decisive factor.

The ranking also highlights the CPU’s efficiency. The Ryzen 7 9850X3D’s L3 cache of 96 MB shared across 8 cores is beneficial for gaming workloads, and its Passmark single-thread score of 4704 is solid. Yet, the combo’s overall rank is determined by the weakest link, which in this case is the GPU at higher resolutions. For users targeting 1080p or 1440p, this combination performs admirably, as evidenced by the 1440p Low average of 119 FPS. The data indicates that the combo is well-suited for 1440p gaming, but for 4K, users would need a more powerful GPU to improve the ranking.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this CPU and GPU combination in Rust depend on the target resolution and desired frame rate. For 1080p, the Medium preset offers the best balance, delivering an average of 116 FPS with a minimum of 99 FPS and a maximum of 134 FPS. This is a significant improvement over the High preset’s 98 FPS average, and the minimum frame rate of 99 FPS ensures smooth gameplay even during demanding scenes. The Low preset at 1080p achieves 173 FPS, which is ideal for competitive play or high-refresh-rate monitors, but the visual quality reduction may be undesirable for some users. The Ultra preset at 1080p drops to 75 FPS, which is still playable but represents a 35% reduction from Medium, making it less attractive unless maximum visual fidelity is prioritized.

At 1440p, the Medium preset is the clear recommendation, with an average of 80 FPS, a minimum of 68 FPS, and a maximum of 92 FPS. This provides a smooth experience that stays above the 60 FPS threshold, and the minimum of 68 FPS indicates minimal stuttering. The High preset at 1440p averages 68 FPS, which is borderline but acceptable for less demanding players. The Low preset at 1440p offers 119 FPS, which is excellent for competitive play, but again sacrifices visual quality. The Ultra preset at 1440p averages 51 FPS, which is below the 60 FPS target and likely to feel less fluid, so it is not recommended unless the user is willing to tolerate lower frame rates.

For 4K, the data suggests that none of the presets provide a fully satisfactory experience. The Low preset at 4K averages 70 FPS, which is playable but requires significant visual compromises. The Medium preset averages 47 FPS with a minimum of 40 FPS, which may result in noticeable frame drops during intense action. The High and Ultra presets at 4K average 40 FPS and 30 FPS respectively, making them unsuitable for smooth gameplay. Therefore, the recommendation for 4K is to use the Low preset if playability is the priority, or to reduce the resolution to 1440p with Medium settings for a better overall experience. The measured data shows that the Medium preset at 1440p provides the best combination of frame rate and visual quality across all tested configurations.

Measured FPS Breakdown

The complete set of measured frame rates for the AMD Ryzen 7 9850X3D and AMD Radeon RX 6750 XT in Rust is as follows:

1920x1080:

• Low: 173 FPS average
• Medium: 116 FPS average, with a minimum of 99 FPS and maximum of 134 FPS
• High: 98 FPS average
• Ultra: 75 FPS average

2560x1440:

• Low: 119 FPS average
• Medium: 80 FPS average, with a minimum of 68 FPS and maximum of 92 FPS
• High: 68 FPS average
• Ultra: 51 FPS average

3840x2160:

• Low: 70 FPS average
• Medium: 47 FPS average, with a minimum of 40 FPS and maximum of 54 FPS
• High: 40 FPS average
• Ultra: 30 FPS average

The data reveals a consistent pattern: as resolution increases from 1080p to 4K, the average frame rate drops by roughly half when comparing the same settings. For example, the Low preset goes from 173 FPS at 1080p to 119 FPS at 1440p (a 31% drop) and then to 70 FPS at 4K (a 41% drop from 1440p). The Medium preset shows a similar trend: 116 FPS at 1080p, 80 FPS at 1440p (a 31% drop), and 47 FPS at 4K (a 41% drop from 1440p). This consistent scaling suggests that the GPU’s rendering capabilities are the primary constraint, with the CPU providing sufficient headroom at all tested resolutions. The minimum and maximum FPS values for the Medium preset at each resolution also show a proportional scaling: at 1080p, the range is 99-134 FPS; at 1440p, it is 68-92 FPS; and at 4K, it is 40-54 FPS. This indicates that the frame time variance remains relatively stable, with the overall performance scaling directly with pixel count.

The High preset shows a steeper decline from 1080p to 4K: 98 FPS at 1080p, 68 FPS at 1440p, and 40 FPS at 4K, representing a 59% reduction from 1080p to 4K. The Ultra preset follows a similar pattern, dropping from 75 FPS at 1080p to 51 FPS at 1440p and 30 FPS at 4K, a 60% reduction. This suggests that higher quality settings amplify the GPU load more than resolution alone, making the combination less suitable for 4K Ultra gaming. The measured data is comprehensive, covering all four settings presets across three resolutions, and provides a clear picture of the performance envelope for this hardware pairing.