Rust

The AMD Ryzen 5 8400F and NVIDIA GeForce GTX 1070 pairing targets 1080p and 1440p gaming, and the measured data for Rust shows a clear pattern: this combo is capable of smooth frame rates at lower presets, but struggles to maintain playability at higher settings and 4K. The GTX 1070, with its 8 GB of GDDR5 memory on a 256-bit bus, remains a functional entry point for this demanding survival title, but the data suggests you must be selective with your graphics options.

FAQ

Q: What is the best resolution for this combo in Rust?

A: The data clearly favors 1920x1080. At Low settings, the combo achieves an average of 112.8 FPS, which is far above the 49 FPS average seen at 3840x2160 on Low. Even at 2560x1440, the frame rates are more than 30% lower than at 1080p across most settings.

Q: Can this hardware run Rust at Ultra settings?

A: Yes, but only at 1080p, where it produces a 47.5 FPS average. At 2560x1440, the average drops to 32.2 FPS, and at 3840x2160, it falls to a barely playable 22 FPS average. The data suggests Ultra is only viable for a playable experience at 1080p.

Q: How demanding is Rust on the GPU?

A: The difference between presets is significant. At 1920x1080, the jump from Low to Medium costs 34.9 FPS (from 112.8 to 77.9), and moving to High costs another 11.5 FPS. This indicates the GTX 1070 is the primary performance limiter when raising quality settings.

Q: Is the Ryzen 5 8400F a bottleneck for the GTX 1070 in this game?

A: The CPU’s performance, with a Cinebench R23 multicore score of 20851, is likely sufficient. The data shows that frame rates scale more dramatically with resolution changes (e.g., from 75.7 FPS at 1440p Low to 49 FPS at 4K Low), which is a characteristic of a GPU-bound scenario rather than a CPU bottleneck.

Q: What is the launch MSRP of the CPU and GPU?

A: The AMD Ryzen 5 8400F had a launch MSRP of $170. The NVIDIA GeForce GTX 1070 had a launch MSRP of 379 USD.

Q: How does the Ryzen 5 8400F compare to its nearest rival, the Ryzen 7 2700X?

A: The Ryzen 5 8400F has an average benchmark score of 25064, which is nearly identical to the Ryzen 7 2700X's score of 25057, resulting in a deltaPct of 0. This indicates they offer essentially the same overall CPU performance.

Settings Recommendations

The measured data suggests that the optimal experience depends heavily on your target refresh rate and resolution. For a 60 FPS target, the sweet spot is 1920x1080 with High settings, which delivers an average of 66.4 FPS. If you have a higher refresh rate monitor, dropping to Low at 1080p yields an average of 112.8 FPS, which is a significant improvement and provides a much smoother experience for competitive play.

At 2560x1440, achieving 60 FPS is not possible on any preset tested. The closest option is Low, which produces an average of 75.7 FPS, but this comes with a substantial visual compromise. Choosing Medium at 1440p results in a 49.5 FPS average, which is below the 60 FPS threshold. For the best balance of visual quality and performance, the data indicates that 1080p Medium (77.9 FPS) or High (66.4 FPS) are the most practical choices. We recommend avoiding Ultra settings entirely unless you are at 1080p and prioritize image quality over frame rate stability, as the 47.5 FPS average is still usable but not ideal.

GPU Role

The NVIDIA GeForce GTX 1070 is the central component in determining this combo's gaming performance. Its 8 GB of GDDR5 memory and 256.3 GB/s of bandwidth are adequate for 1080p, but the data shows its limits at higher resolutions. The GPU's performance percentile of 51 indicates it sits in the middle of the pack, which is consistent with its measured results in Rust.

The architecture's compute capabilities, rated at 6.463 TFLOPS FP32, are put to the test by Rust's demanding rendering. The benchmark results show a clear trend: as resolution increases, the average frame rate drops sharply. For example, at High settings, the combo achieves 66.4 FPS at 1080p but only 42.7 FPS at 1440p, a 35.7% reduction. This is a classic sign of GPU memory bandwidth and pixel throughput limitations. The GTX 1070's pixel rate of 107.7 GPixel/s is simply not enough to maintain high frame rates at 4K, where the best average is 49 FPS on Low settings. The memory clock of 2002 MHz (8 Gbps effective) is a fixed characteristic, and the data suggests that lowering graphical settings is the only reliable way to improve performance, as it reduces the GPU's workload.

Measured FPS Breakdown

The complete set of measurements provides a detailed picture of this combo's capabilities. Here is the data broken down by resolution and settings.

3840x2160 (4K): This resolution is largely unplayable with this hardware. The best average is 49 FPS on Low settings. Medium averages 33.4 FPS, High averages 28.6 FPS, and Ultra averages just 22 FPS. None of these provide a consistently smooth experience.

2560x1440 (1440p): This resolution offers a playable experience only on the lowest presets. Low settings yield an average of 75.7 FPS. Medium drops to 49.5 FPS, High to 42.7 FPS, and Ultra to 32.2 FPS. This is a viable option for gamers who prefer higher resolution over maximum fidelity.

1920x1080 (1080p): This is the native resolution for this combo. Low settings deliver an excellent average of 112.8 FPS. Medium settings are also very good at 77.9 FPS. High settings produce a solid 66.4 FPS, which is suitable for a 60 Hz monitor. Ultra settings are the most demanding, with an average of 47.5 FPS.

How This Combo Ranks

The data places this specific combination of the AMD Ryzen 5 8400F and NVIDIA GeForce GTX 1070 at rank 1433 out of 1717 tested combos for Rust. This ranking in the 83rd percentile means that a significant majority of other hardware pairings tested produce higher average frame rates. This does not mean the combo is unusable, but it indicates that it is on the lower end of the performance spectrum for this title.

This rank is a direct consequence of the GTX 1070's age and performance class. While the CPU is a strong performer, ranking in the 82nd percentile of all CPUs, the GPU's 51st percentile ranking drags the overall gaming performance down. The data suggests that this is a balanced pairing in the sense that neither component is a severe bottleneck, but the GPU's absolute performance level is the limiting factor in achieving higher frame rates.

CPU Role

The AMD Ryzen 5 8400F provides a solid foundation for this gaming combo. With 6 cores and 12 threads based on the Zen 4 architecture, it offers strong multi-threaded performance, evidenced by a Cinebench R23 multicore score of 20851. Its single-thread performance is also robust, with a Cinebench R23 single-core score of 2943, which is crucial for games that rely heavily on a few cores.

In Rust, the CPU's role is to feed the GPU with draw calls and handle game logic. The data shows that the frame rates are highly dependent on resolution and settings, which are GPU-centric workloads. However, the CPU's performance is not irrelevant. Its high average benchmark score of 25064, which places it in the 82nd percentile of all CPUs, ensures that it is not the primary bottleneck in most scenarios. The boost clock of 4.70 GHz helps maintain responsiveness. While the CPU has a 65 W TDP and supports DDR5 memory, the measured FPS data suggests that the GPU is the component that dictates the final frame rate, as evidenced by the significant FPS drops when increasing resolution.