Rust

FAQ

Q: How does the AMD Ryzen 7 9700F compare to its closest rivals in synthetic CPU benchmarks?

A: The Ryzen 7 9700F posts an average benchmark score of 69996, placing it in the 94th percentile of all CPUs. It sits within a tight cluster of competitors: it is 0.2% behind the AMD Ryzen 9 7940HX, 0.2% ahead of the Intel Core i7-14700KF, 0.7% ahead of the AMD Ryzen 9 7950X, and 0.9% ahead of the Intel Core i7-14700K. This indicates the 9700F is essentially performance-equivalent to these high-end chips in general compute tasks.

Q: What is the GPU's percentile ranking and how does it stack up against its nearest rivals?

A: The AMD Radeon RX 6750 XT achieves a PassMark G3D score of 20700, placing it in the 71st percentile of all GPUs. Its nearest rivals are all within 1.1% of its performance: it leads the AMD Radeon R9 M395X by 0.5%, the AMD FirePro W7100 by 0.6%, the AMD FirePro D700 by 0.7%, and the NVIDIA GeForce RTX 3080 Ti Mobile by 1.1%. This suggests the RX 6750 XT sits in a tightly contested mid-range performance band.

Q: What are the core and thread counts of the CPU, and what is its boost clock?

A: The AMD Ryzen 7 9700F is an 8-core, 16-thread processor based on the Zen 5 architecture (Granite Ridge). It has a base clock of 3.80 GHz and a boost clock of 5.50 GHz, with a 65W TDP. It supports DDR5 memory in a dual-channel configuration and offers 32 MB of shared L3 cache.

Q: How much VRAM does the GPU have and what is its memory bandwidth?

A: The AMD Radeon RX 6750 XT comes equipped with 12 GB of GDDR6 memory on a 192-bit bus, yielding a memory bandwidth of 432.0 GB/s. Its memory clock runs at 2250 MHz, which translates to 18 Gbps effective. The GPU's boost clock is 2600 MHz, with a game clock of 2495 MHz.

Q: What is the combo's overall rank in Rust among all tested combinations?

A: This particular combination of the AMD Ryzen 7 9700F and AMD Radeon RX 6750 XT ranks 1282 out of 2953 tested combos in Rust. This places it in the upper half of all tested systems, though not in the top tier for this specific game.

Q: Is there a measurable FPS difference between Low and Ultra settings at 1080p?

A: Yes, the difference is substantial. At 1920x1080, the Low preset averages 173 FPS, while the Ultra preset averages 75 FPS. This represents a drop of 98 FPS, or roughly 56.6% lower performance when moving from the lowest to the highest quality settings.

How This Combo Ranks

The data shows this combination of the AMD Ryzen 7 9700F and AMD Radeon RX 6750 XT achieves a rank of 1282 out of 2953 tested combos in Rust. This position places it in the 43rd percentile, meaning roughly 43% of tested systems perform worse while 57% perform better. This is a decidedly mid-pack result for a game like Rust, which is known for its demanding simulation and rendering requirements.

What makes this ranking particularly interesting is the contrast between the CPU's and GPU's individual standings. The Ryzen 7 9700F sits in the 94th percentile of all CPUs, a strong showing that places it among the top 6% of processors. Meanwhile, the Radeon RX 6750 XT holds a 71st percentile ranking among GPUs. The combo's 43rd percentile ranking in Rust is notably lower than either component's individual standing, suggesting the game's performance is not simply a sum of its parts. The bottleneck appears to be elsewhere, likely in the game's engine efficiency or the specific way Rust utilizes the hardware.

The rank gap also raises a question: is Rust more sensitive to GPU performance than CPU performance? Given that the GPU ranks lower than the CPU, and the combo ranks lower still, it seems plausible that the GPU is the limiting factor in this pairing. However, the fact that the combo rank is even lower than the GPU's individual percentile suggests that Rust's specific workload may not scale perfectly with this particular hardware configuration. The measured FPS data will help clarify where the performance ceiling actually lies.

CPU Role

The AMD Ryzen 7 9700F brings 8 cores and 16 threads to the table, built on the Zen 5 architecture with a 4nm process node from TSMC. Its base clock of 3.80 GHz can boost up to 5.50 GHz, which is a substantial single-thread capability. The CPU's PassMark single-thread score of 4691 confirms strong per-core performance, a factor that often matters in games that rely heavily on a few primary threads.

Rust is a game that performs significant server-side and client-side simulation work, including physics, entity updates, and world persistence. The 9700F's high boost clock of 5.50 GHz should help with these single-threaded responsibilities. Its multithread score of 36470 in PassMark indicates the chip can handle parallel workloads effectively, which may assist with Rust's background tasks like terrain generation and item processing.

The CPU's 32 MB of shared L3 cache is another relevant factor. Rust's open-world environment involves streaming large amounts of data, and a larger cache can reduce memory latency for frequently accessed assets. The 89.6 GB/s memory bandwidth from the dual-channel DDR5 support also helps feed the CPU's processing demands. However, despite these strong specs, the combo's overall rank suggests the CPU alone does not determine Rust's performance ceiling. The data indicates the 9700F is more than capable in isolation, but its potential may be constrained by what the GPU can deliver at higher settings.

Measured FPS Breakdown

At 1920x1080, the measured FPS ranges from a high of 173 on Low settings to a low of 75 on Ultra. The Medium preset delivers 116 FPS with a minimum of 99 and a maximum of 134, while High sits at 98 FPS. This spread of nearly 100 FPS between Low and Ultra shows that settings have a dramatic impact on performance at 1080p.

Moving to 2560x1440, the performance drops noticeably. Low settings produce 119 FPS, which is still very playable, but this represents a 31.2% decrease from the 1080p Low result. Medium averages 80 FPS with a range of 68 to 92, High comes in at 68 FPS, and Ultra falls to 51 FPS. The gap between Low and Ultra at 1440p is 68 FPS, a significant reduction in headroom for those who want maximum quality.

At 3840x2160, the GPU begins to struggle. Low settings yield 70 FPS, which is a 59.5% drop from the 1080p Low result. Medium averages 47 FPS with a tight range of 40 to 54, High drops to 40 FPS, and Ultra falls to just 30 FPS. These 4K numbers indicate that the RX 6750 XT is not well-suited for high-refresh-rate 4K gaming in Rust, even at lower presets. The step from 1440p to 4K at Low settings costs 49 FPS, demonstrating the heavy pixel-pushing burden of 4K resolution.

The Medium preset at each resolution provides the only rows with both minimum and maximum FPS data. At 1080p, Medium ranges from 99 to 134 FPS; at 1440p, it ranges from 68 to 92 FPS; and at 4K, it ranges from 40 to 54 FPS. These ranges show the variance players might experience during gameplay, with tighter ranges at lower resolutions suggesting more consistent frame times.

GPU Role

The AMD Radeon RX 6750 XT is built on the RDNA 2.0 architecture with a 7nm process node. It features 2560 shading units, 160 texture mapping units, and 64 ROPs, with 40 ray tracing cores. The GPU's 12 GB of GDDR6 memory on a 192-bit bus provides 432.0 GB/s of bandwidth, which is ample for most current games at 1080p and 1440p.

In Rust, the GPU's role becomes increasingly dominant as resolution and settings increase. At 1080p Low, the CPU can push 173 FPS, suggesting the GPU has headroom to spare. However, at 4K Ultra, the GPU manages only 30 FPS, indicating it is fully saturated. The GPU's PassMark G3D score of 20700 places it in the 71st percentile, and its direct competitors are all within 1.1% of its performance, making it a solid mid-range option.

The 12 GB VRAM capacity is worth noting for Rust, which can consume significant memory for textures and world data. At 4K with High or Ultra settings, the VRAM requirement likely approaches or exceeds what the RX 6750 XT can comfortably handle, which could contribute to the lower FPS at those settings. The 432.0 GB/s bandwidth is competitive for this class, but the 192-bit bus width limits the ceiling compared to wider-memory GPUs. The data shows the GPU is the primary constraint at higher resolutions, as the FPS drops align more closely with the GPU's compute and memory limitations than with CPU capabilities.

Settings Recommendations

Based on the measured FPS rows, the Medium preset appears to offer the best balance between visual quality and performance across all three resolutions. At 1080p, Medium delivers 116 FPS, which is high enough for smooth gameplay on most displays, and it provides a clear upgrade over Low's 173 FPS only if visual fidelity is a priority. The Medium preset at 1080p also shows a minimum of 99 FPS, indicating it can maintain playable frame rates even in demanding scenes.

For 1440p, Medium at 80 FPS is a strong recommendation. It offers a 12 FPS improvement over High's 68 FPS while still maintaining a minimum of 68 FPS. This preset strikes a balance where the game looks good but remains responsive. The Ultra preset at 1440p drops to 51 FPS, which may be acceptable for slower-paced exploration but could feel less responsive in combat scenarios.

At 4K, the data suggests Medium is the only viable preset for acceptable performance, averaging 47 FPS with a minimum of 40 FPS. High and Ultra at 4K fall to 40 and 30 FPS respectively, which are likely too low for a smooth experience in a fast-paced survival game. Low at 4K produces 70 FPS, but the visual sacrifice may be too great for many players. The Medium preset at 4K offers a compromise, though players seeking higher frame rates should consider dropping to 1440p instead.

Resolution Scaling

The FPS scaling from 1080p to 4K reveals a clear pattern of GPU limitation. At Low settings, performance drops from 173 FPS at 1080p to 119 FPS at 1440p (a 31.2% decrease) and then to 70 FPS at 4K (a 59.5% decrease from 1080p). This scaling is roughly proportional to the increase in pixel count, indicating the GPU is the primary bottleneck at these settings.

At Medium settings, the drop is more gradual in absolute terms: 116 FPS at 1080p, 80 FPS at 1440p, and 47 FPS at 4K. The percentage drops are 31.0% from 1080p to 1440p and 59.5% from 1080p to 4K, mirroring the Low preset's scaling. This consistency suggests that resolution scaling is independent of the quality preset, which is typical for GPU-bound scenarios.

High settings show a steeper drop: 98 FPS at 1080p, 68 FPS at 1440p, and 40 FPS at 4K. The drop from 1440p to 4K is 41.2%, while the drop from 1080p to 1440p is 30.6%. Ultra settings follow a similar pattern: 75 FPS at 1080p, 51 FPS at 1440p, and 30 FPS at 4K. The 4K Ultra result of 30 FPS is a 60.0% reduction from 1080p Ultra, showing that the GPU cannot handle the combined load of maximum quality and high resolution.

The fact that the scaling pattern is nearly identical across all four presets strongly suggests the RX 6750 XT is the limiting component. If the CPU were the bottleneck, we would expect to see less differentiation between resolutions at lower settings, where the CPU has more headroom. Instead, the consistent resolution-based FPS drops indicate that the GPU's pixel throughput is the constraining factor. This analysis implies that players with this combo should prioritize GPU upgrades if they want to improve 4K performance, while the CPU has ample headroom for future GPU upgrades.