Rust

Measured FPS Breakdown

The recorded data for the AMD Ryzen 7 3700X paired with the NVIDIA GeForce RTX 5080 in Rust shows a wide performance spread across resolutions and presets. At 4K (3840x2160), the combination delivers 69 FPS on High settings, 115 FPS on Low, 81 FPS on Medium, and 52 FPS on Ultra. The Medium preset is the only one with complete min/max data at this resolution, showing 69 FPS minimum and 94 FPS maximum, which indicates a 25 FPS variance between worst and best frames. The Ultra preset drops below the 60 FPS playable threshold, making it the only non-playable configuration at 4K.

Moving to 1440p (2560x1440), performance improves substantially. High settings produce 111 FPS, Low settings reach 137 FPS, Medium settings hit 118 FPS, and Ultra settings manage 88 FPS. The Medium preset again provides the only min/max readings: 100 FPS minimum and 136 FPS maximum. This 36 FPS spread suggests that Rust's frame pacing at 1440p Medium can fluctuate noticeably, though even the minimum stays well above the 60 FPS threshold.

At 1080p (1920x1080), the results are consistently strong. High settings deliver 126 FPS, Low settings reach 156 FPS, Medium settings produce 134 FPS, and Ultra settings hold 114 FPS. The Medium preset shows 114 FPS minimum and 154 FPS maximum, a 40 FPS range that mirrors the 1440p pattern. Interestingly, the 1080p Ultra preset outperforms both 1440p High and 4K High, which aligns with the expected scaling as resolution decreases.

The data reveals a clear pattern: each resolution step down yields roughly a 30% to 40% improvement in average frame rates at equivalent settings. For instance, 4K High sits at 69 FPS, 1440p High jumps to 111 FPS, and 1080p High reaches 126 FPS. The gap between 4K and 1440p is larger than the gap between 1440p and 1080p, indicating that the GPU's rendering load at 4K is the primary bottleneck in this configuration.

Best Settings per Resolution

For 4K (3840x2160), the most demanding preset that stays at or above 60 FPS is High, with an average of 69 FPS. The Medium preset also clears the threshold at 81 FPS, but High offers better visual quality while still maintaining a comfortable margin above the 60 FPS floor. Ultra at 52 FPS misses the playable mark entirely.

At 1440p (2560x1440), Ultra settings are fully playable with an average of 88 FPS. This is the highest preset available, and it clears the 60 FPS threshold by a substantial 28 FPS margin. All four presets (Low, Medium, High, Ultra) are playable at this resolution, making 1440p the first resolution where the full settings range is accessible.

For 1080p (1920x1080), Ultra settings deliver 114 FPS on average, which is the best possible preset at any resolution in this dataset. The combination of 1080p resolution and Ultra settings yields a frame rate that is 65% higher than the 4K Ultra result, demonstrating how resolution scaling benefits this hardware pairing. Every preset at 1080p clears 60 FPS with room to spare, and even the most demanding configuration stays above 110 FPS.

FAQ

Q: Can this PC run Rust at 4K with playable frame rates?

A: Yes, but only up to High settings. The 4K High preset averages 69 FPS, while 4K Medium averages 81 FPS and 4K Low averages 115 FPS. The 4K Ultra preset drops to 52 FPS, which falls below the 60 FPS playable threshold.

Q: What is the highest preset that maintains 60 FPS at 1440p?

A: Ultra settings at 1440p average 88 FPS, which is the highest preset available and remains well above 60 FPS. The 1440p Medium preset shows a minimum of 100 FPS and a maximum of 136 FPS, so even worst-case frames stay far above the threshold.

Q: How does the 1080p Ultra performance compare to 4K Ultra?

A: 1080p Ultra averages 114 FPS, while 4K Ultra averages 52 FPS. That is a 62 FPS difference, or roughly 119% higher performance at 1080p. The 1080p Ultra result also exceeds every 1440p preset except Low, which reaches 137 FPS.

Q: Are there any presets where the frame rate drops below 60 FPS?

A: Only one: 4K Ultra at 52 FPS average. The 4K Medium preset has a recorded minimum of 69 FPS, which is the lowest minimum in the entire dataset, but it still clears the threshold. All other presets at all resolutions maintain averages above 60 FPS.

Q: What is the best playable setting at 4K?

A: High settings at 4K average 69 FPS, which is the most demanding preset that clears the 60 FPS threshold. While Medium at 81 FPS and Low at 115 FPS are also playable, High provides the best visual fidelity without sacrificing playability.

Q: Which resolution offers the highest frame rate at Ultra settings?

A: 1080p Ultra averages 114 FPS, followed by 1440p Ultra at 88 FPS and 4K Ultra at 52 FPS. The 1080p result is the only Ultra configuration that exceeds 100 FPS, and it does so by a 26 FPS margin over 1440p Ultra.

The Verdict

This PC configuration can run Rust at playable frame rates across nearly all tested settings. The verdict by resolution is clear: at 4K, the playable settings are High, Low, and Medium, with High being the best at 69 FPS. At 1440p, all four presets are playable, with Ultra being the best at 88 FPS. At 1080p, all four presets are playable, with Ultra being the best at 114 FPS.

The only unplayable configuration is 4K Ultra, which falls to 52 FPS. Every other combination of resolution and preset clears the 60 FPS threshold, often by a wide margin. The data indicates that this system is well-suited for Rust at high refresh rates at 1080p and 1440p, and it can handle 4K gaming as long as the user avoids the Ultra preset.

For players prioritizing visual quality, 1440p Ultra at 88 FPS is the sweet spot: it offers the highest preset available while maintaining a comfortable frame rate. For players prioritizing smoothness, 1080p Ultra at 114 FPS or 1440p High at 111 FPS are both excellent choices. The 4K High setting at 69 FPS is viable for those who prefer higher resolution over higher frame rates.

CPU and GPU Roles

The recorded data shows a clear division of labor between the AMD Ryzen 7 3700X and the NVIDIA GeForce RTX 5080 in Rust. The CPU, with its 8 cores and 16 threads based on Zen 2 architecture, provides a solid foundation for the game's simulation and world logic. The GPU, with 10752 shading units and 16 GB of GDDR7 memory, handles the rendering workload.

The scaling between resolutions reveals the GPU's dominance in this pairing. When moving from 1080p to 1440p, average frame rates drop by roughly 12% to 22% across presets. When moving from 1440p to 4K, the drop is much steeper, ranging from 38% to 50%. For example, 1080p High averages 126 FPS, 1440p High drops to 111 FPS, and 4K High falls to 69 FPS. This accelerating decline as resolution increases is a classic sign of GPU-bound rendering, where the RTX 5080's pixel throughput becomes the limiting factor.

However, the CPU's role becomes more apparent when comparing presets at the same resolution. At 1080p, the difference between Low (156 FPS) and Ultra (114 FPS) is 42 FPS, a 27% reduction. At 1440p, Low (137 FPS) versus Ultra (88 FPS) is a 49 FPS gap, or 36%. At 4K, Low (115 FPS) versus Ultra (52 FPS) is a 63 FPS gap, or 55%. The growing gap between Low and Ultra as resolution increases suggests that the GPU is increasingly stressed by higher presets, while the CPU's frame rate ceiling is nearly reached even at 1080p Low.

The CPU's benchmark scores support this interpretation. Its PassMark single-thread score of 2656 and Cinebench R15 single-core score of 204 indicate moderate per-core performance, which is relevant for Rust's often single-threaded gameplay logic. The multi-threaded scores (PassMark 22458, Cinebench R15 2092) are strong, but they matter less for frame rate generation in this title. The data shows that at 1080p Low (156 FPS), the system is likely CPU-limited since the GPU has ample headroom, while at 4K Ultra (52 FPS), the GPU is clearly the bottleneck.

How This Combo Ranks

In the database of tested combinations for Rust, this pairing ranks 737 out of 3723 total combos. That places it in the top 20% of all recorded systems, which is a strong showing given the hardware mix. The CPU itself sits at the 84th percentile among all tested CPUs, while the GPU ranks at the 87th percentile among all GPUs.

The CPU's nearest rivals in the database include the AMD Ryzen AI 7 350 (0.1% faster), the AMD EPYC 4244P (0.1% faster), the Intel Core i5-13450HX (0.2% slower), and the Intel Core Ultra 7 165H (0.5% faster). These deltas are all within 1%, meaning the Ryzen 7 3700X is effectively performance-equivalent to these more recent or higher-tier parts in this context, despite being from the 3000 series.

The GPU's nearest rivals show a wider spread. The AMD Radeon RX 9070 GRE is 2.2% faster, while the AMD Radeon Pro W5700X is 2.3% slower. The AMD Radeon 8060S and AMD Radeon RX 6750 GRE 12 GB are 0.6% and 0.7% faster, respectively. These small deltas suggest that the RTX 5080 is competitively positioned within its performance class, though it does not dominate its immediate rivals.

The combination's 737th place ranking out of 3723 indicates that while many faster systems exist, this configuration is comfortably above the median. The data shows that the RTX 5080's raw throughput (56.28 TFLOPS FP32, 960.0 GB/s memory bandwidth) is not fully utilized at lower resolutions due to CPU limits, but at 4K the GPU's capabilities are the deciding factor. Overall, this combo ranks as a high-performance pairing that delivers playable to excellent frame rates in Rust across all tested resolutions except 4K Ultra.