Rust

Rust, the long-running survival sandbox, is famously heavy on CPU physics, network processing, and distribution as a base, and this measured dataset shows how the AMD Ryzen 5 7400F and NVIDIA GeForce RTX 3070 pairing handles that demand. The data is measured, not estimated, and covers four presets (Low, Medium, High, Ultra) across three resolutions (1920x1080, 2560x1440, and 3840x2160). Across the board, the combo shows a wide spread of frame rates, from a high of 185 FPS at 1080p Low to a low of just 32 FPS at 4K Ultra, revealing a clear performance cliff once the silicone hits 4K. This analytical breakdown interprets the measured FPS rows and the benchmark variables that drive them, based solely on the provided FACT PACK.

FAQ

Q: At which resolution and preset does this combo deliver the highest average FPS?

A: The measured data shows the peak average of 185 FPS is achieved at 1920x1080 with the Low preset. That drops to 124 FPS at the same resolution on Medium, 105 FPS on High, and 80 FPS on Ultra. So the absolute fastest result comes from Low on 1080p, which is the best for raw frame rate maximization.

Q: Can the RTX 3070 handle 2560x1440 in Rust for a 60+ FPS experience?

A: Yes, but only for certain presets. At 1440p, Medium averages 85 FPS (with a minimum of 73 and maximum of 98), and High averages 72 FPS. However, Low averages 127 FPS, while Ultra drops to 55 FPS, which falls below the 60 FPS target. So a stable 60 FPS is achievable only up to High, not Ultra, at this resolution.

Q: How many FPS does the combo lose to the RTX 3070 at 4K as compared to 1440p?

A: Moving from 2560x1440 to 3840x2160 at the same preset shows a consistent loss. High drops from 72 to 43 FPS, Medium from 85 to 50, Low from 127 to 75, and Ultra from 55 to 32. That’s a 29-34% decrease across the board. The most playable 4K option is Low, which still averages 75 FPS.

Q: Which CPU benchmark score best correlates with Rust's CPU dependency?

A: The Ryzen 5 7400F’s multi-threaded Cinebench R23 score is 21765, and its single-threaded score is 3072. In Rust, large outpost bases and physics simulations stress multi-core performance, making the multi-core figure the stronger predictor of overall responsiveness. For single-threaded tasks like frame time consistency, the PassMark single-thread score of 3689 is also notable.

Q: How does the Ryzen 5 7400F compare to the CPU's nearest rivals in average benchmark scores?

A: Its average benchmark score is 32750. The Intel Core i5-14600T scores 32707 (0.1% lower), AMD Ryzen 7 PRO 6850H scores 32812 (0.2% higher), Intel Core Ultra 7 155H scores 32697 (0.2% lower), and AMD Ryzen AI 7 PRO 360 scores 32673 (0.3% lower). The Ryzen 5 7400F essentially sits within a typical sample of competing CPUs in synthetic tests.

Q: Is the RTX 3070's VRAM capacity a limiting factor at any measured setting?

A: The RTX 3070 has 8GB of GDDR6 memory on a 256-bit bus, delivering up to 448 GB/s bandwidth. The measured FPS shows a plunge at 4K Ultra (32 FPS vs the 43 FPS at 4K High), which suggests the 8GB size is vulnerable at extreme presets. At 1080p and 1440p, the 8GB is not necessarily the bottleneck, since the frame rate drops with rising preset rather than a sudden cap, but cannot be ruled out as a contributing factor in the 4K drop.

GPU Role

The RTX 3070 is the primary graphics driver in this Rust pairing. Its base clock is 1500 MHz and it can boost to 1725 MHz, while the memory runs at 1750 MHz (14 Gbps effective). The GPU is built on the Samsung 8nm process with GA104, has 5888 shading units, 184 TMUs, and 96 ROPs. Its pixel rate is 165.6 GPixel/s and texture rate is 317.4 GTexel/s, with FP32 performance measured at 20.31 TFLOPS.

These hardware specs directly influence the measured frame rates. At 1920x1080 Low, the GPU can reach 185 FPS, but at 3840x2160 with all sliders at Ultra, the same GPU collapses to 32 FPS. Notably, at 4K, even Medium (50 FPS) and High (43 FPS) remain in low-range playability. The memory bandwidth of 448 GB/s, along with the 8GB VRAM, is likely the primary limitation at 4K – the data doesn't include VRAM usage, but the significant drop from 4K High to Ultra suggests the biggest memory buffers, and the measured results do not support running Ultra at 4K for a fluid experience.

However, the patterns show that at 1440p, the RTX 3070 still has enough geometry and fill rate to keep up with Ryzen 5 7400F. The 85 FPS on Medium and 72 FPS on High demonstrate that the GPU can drive modern survival action without touching its limits, operating comfortably within the performance band of the CPU. The 4K numbers indicate that for this game, the GPU becomes the most stressful component as the exposure to 4K puts its 256-bit memory interface under severe strain, even with the category of boost clock of 1725.

Settings Recommendations

The data yields clear guidance for this combo in Rust. If the goal is to break 170 FPS, use 1920x1080 Low, which produces an average of 185 FPS. Low preset is the safest choice for 4K, touching 75 FPS, but it gives up visual quality at a sandwich.

For the best balance of smoothness and image fidelity, 2560x1440 on Medium is the standout. It averages 85 FPS with a 73 FPS minimum and a 98 FPS maximum, all above the standard 60 FPS mark. The variation of 73-98 FPS means your frame times stay consistent and a 144Hz monitor can be partially fulfilled (averaging 85 FPS) with strong visuals.

High preset becomes more demanding, delivering 72 FPS at 1440p and 105 FPS at 1080. If you want to use Ultra, the only viable resolution is 1080p, where it averages 80 FPS with no min-max data. Ultra at 1440p (55 FPS) and 4K (32 FPS) are should be avoided unless you accept low frame rates.

In summary:

• For pure FPS: 1080p Low (185 FPS).
• For Balanced 144Hz gaming: 1440p Medium (85 FPS).
• For 60Hz 4K: 4K Low (75 FPS).
• Avoid: Ultra at 1440p and 4K due to the drop to 55 FPS and 32 FPS.

These recommendations come directly from the measured FPS rows, with no other presets tested.

Measured FPS Breakdown

The dataset contains 12 measured averages, plus minimum and maximum readings for the Medium preset in each resolution. Here is a breakdown.

1920x1080

Low: 185 FPS avg (no min/max). This the best result in the entire test set.

Medium: 124 FPS avg (min 106, max 143).

High: 105 FPS avg.

Ultra: 80 FPS avg.

At this resolution, the gap between Low and Medium is 61 FPS, while Medium to High is 19 FPS, and High to Ultra is 25 FPS. The GPU and CPU are both well below their limits, with the CPU's 6 cores / 12 threads and boost clock of 4.70 GHz clearly strong enough for Rust.

2560x1440

Low: 127 FPS (a 30% drop from the 1080p Low).

Medium: 85 FPS avg (min 73, max 98).

High: 72 FPS avg.

Ultra: 55 FPS avg.

The Medium margin here is the most interesting: at 1440p, the 85 FPS average with a 98 FPS ceiling outpaces the 1080p High (105) but still provides a high-refresh-capable experience. The drop from 1440p High (72) to 1440p Ultra (55) is 17 FPS, showing that Ultra's rasterization load takes a much bigger hit than the 1080p stack.

3840x2160

Low: 75 FPS.

Medium: 50 FPS (min 43, max 58).

High: 43 FPS.

Ultra: 32 FPS.

At 4K, the GPU is heavily bound. Combined with the lowest preset, the 75 FPS average is only 3% of the 1440p Low score. The row with min/max at 4K Medium shows a 43-58 range, which indicates the frame rate fluctuates dramatically. There is no smooth experience at 76, and the 8GB VRAM of RTX 3070 is likely the critical pressure at these resolution heights.

In all, the resolution sweeps show that modulation of presets yields highly non-linear frame time behavior.

How This Combo Ranks

This is the most crucial section. In Rust's suite of tested combos, the Ryzen 5 7400F + RTX 3070 pairing ranks 1580 out of a total of 3723 combos. That places it in the upper 42.5% of all tested – as the difference between the rank and the total gives a percentile (100 - (1580/3723)*100 = 57.6% better than the rest). It implies that there are 1580 other combos that outperform it in average frame rate, and 2143 combos are slower.

While the CPU is strong for desktop workloads, it is not the fastest available; the CPU percentile vs all CPUs is 83, meaning it's in the 83rd percentile of that CPU pool, but the GPU is only in the 61st percentile of all GPUs. The immobilizing factor in this specific combo may be the GPU's relative position in the hierarchy. The GPU class of this very run, compared to near relatives, is: the AMD RX 7600 XT (avg 17083, delta 0.7% – one of the higher rivals) and the GTX 690 (17037, delta 1%), while the Tesla K40c actually beats it by a large margin. The negative deltas show that the RTX 3070 is slipping behind an aging Gaur.

This rank of 1580 out of 3723 suggests that while the combo is well above the average (the midpoint would be approximately 1861), it's not within the top 5% of tested hardware – that's sized by the large gap between the GPU's percentile (61) and CPU's percentile (83). For Rust, the rank is a measure of the entire system's ability to run the benches at the prescribed resolutions and presets, an indicator that the GPU limit is the biggest part of the performance picture.

CPU Role

The Ryzen 5 7400F is a 6-core, 12-thread processor from the 7000 series, running at a base count of 3.70 GHz and a boost of 4.70 GHz, with a TDP of 65W. It's built on TSMC's 5nm process (Zen 4 arch, codenamed Raphael) and supports dual-channel DDR5 memory with a bandwidth of 83.2 GB/s. The L1 cache is 64KB per core, L2 1MB per core, and the shared L3 cache is 32MB.

In the context of Rust, known for per-player network transmission and base physics, the CPU's six physical cores and twelve threads matter. The multi-core Cinebench (R23, 21765) and Passmark multithread (24565) show strong compute for simulation. However, the fact that Rust uses a single main game thread is extremely noticeable at the 4K resolutions, where the GPU starts to slice into the CPU's per-frame budget. At 1080p Low, the 70,1200 FPS result (185) proves the CPU doesn't cap a 60+ output, but the frame rate in 4K High matches the pattern of the GPU being the primary contention.

The CPU's Passmark single thread score is 3689, and its passmark physics score is 1660, which is moderate for a six-core parts. And the Cinebench single core score is 309 (R15). When compared to 4 rivals with similar avg benchmark results (the 0.1% vs i5-14600T, 0.2% vs Ultra 7 155H, -0.2% vs Ryzen 7 PRO 6850H, -0.3% vs Ryzen AI 7 None of these rivals are ranked in Rust specifically, but this delta shows the CPU is balanced in the top tier of the average benchmarks.

In practice, the 6-core/12-thread count is sufficient for all Rust presets. The CPU does not register as a cause for low settings: at 1440p Medium (85 FPS) and 1080p High (105 FPS), the game is still CPU and GPU balanced; at 4K Ultra, the poor performance is visually extreme but the CPU does not impose an upper limit, as the low setting yields up to 75 FPS which is still a good GPU rate. Furthermore, the memory bandwidth, the 83.2 GB/s link, with Rust's large base building physics scripts, may slightly influence high-crowd situations, but the measured average FPS concentration at the aggressive presets and low lock shows a mainly GPU-bound system.

The observed data supports the view that the Ryzen 5 7400F is both stable and a good partner for the RTX 3070. At no resolution does the CPU pull the average below the GPU's, which proves the processor's execution, given its locks (4.70 GHz) and compatibility with DDR5 — the SPEC indicator is the performance band until Ultra at 4K. Thus the CPU is a solid mid-tier option for this title, its 83rd percentile exudes relative to every CPU in the database.