Rust

The AMD Ryzen 7 5700 and NVIDIA GeForce RTX 4070 combination delivers a playable experience in Rust, but the data reveals a stark contrast between 1080p and 4K performance. The scaling pattern shows that the RTX 4070 is the limiting factor at higher resolutions, while the CPU becomes increasingly relevant as resolution drops. This pairing ranks in the top quarter of all tested configurations, making it a solid, though not elite, choice for Rust.

Resolution Scaling

The measured FPS data shows a clear and predictable decline as resolution increases, but the rate of that decline reveals the system's bottleneck. At 1080p with Low settings, the combo produces 195.1 FPS, which drops to 153.3 FPS at 1440p and 91.3 FPS at 4K. This represents a 21.4% drop from 1080p to 1440p, and a further 40.4% drop from 1440p to 4K. The steep decline at 4K indicates that the GPU is being pushed to its limits, as the pixel count increase from 1440p to 4K is substantial.

Looking at High settings, the pattern is similar but with lower absolute numbers: 127.5 FPS at 1080p, 87.9 FPS at 1440p, and 51.5 FPS at 4K. The percentage drops are 31.1% and 41.4% respectively, showing that the GPU load scales consistently regardless of preset. This uniformity suggests that Rust's rendering pipeline is heavily pixel-bound, and the RTX 4070's 12 GB of GDDR6X memory is sufficient at all tested resolutions, as the data shows no signs of memory-related stuttering or crashes.

The most telling comparison comes from the Ultra preset. At 1080p, the combo manages 96.7 FPS, but this falls to 67.3 FPS at 1440p and 37.1 FPS at 4K. The 4K Ultra result is below the 60 FPS threshold, indicating that this preset is not viable at that resolution. The data suggests that the limiting component at 1080p is the CPU, as the Ryzen 7 5700's 8 cores and 16 threads are being utilized to their fullest, while at 4K the GPU becomes the primary constraint.

How This Combo Ranks

The combination of the AMD Ryzen 7 5700 and NVIDIA GeForce RTX 4070 ranks 439th out of 1717 tested combos in Rust, placing it in the 74th percentile. This is a strong result, positioning the pairing above the majority of configurations. The CPU itself scores in the 84th percentile against all CPUs, while the GPU sits in the 81st percentile, indicating that both components are performing near the top of their respective categories.

When comparing the CPU to its nearest rivals, the Ryzen 7 5700's average benchmark score of 27220 is nearly identical to the Intel Core i9-9900K's 27043, a delta of just 0.7%. It also edges out the Intel Core i7-12700H and Intel Core i7-1370P, both of which score around 27000, with deltas of 0.8%. The AMD Ryzen AI 5 340 trails slightly at 26909, a 1.2% difference. These margins are negligible in real-world gaming, meaning the CPU is not the differentiator in Rust.

The GPU shows a similar story. The RTX 4070's average benchmark score of 37283 is within 0.6% of the AMD Radeon RX Vega 56's 37507, and it actually outperforms the NVIDIA GeForce MX570 A and RTX 4080 Mobile by 1.9% and 2.2% respectively. The AMD Radeon RX 5300M is 2.5% behind. These tight margins suggest that the RTX 4070 is well-matched to its peers, and the ranking in Rust is more dependent on the game's specific optimization than raw hardware potential.

GPU Role

The NVIDIA GeForce RTX 4070 is built on the Ada Lovelace architecture with a 5 nm process node from TSMC. It features 12 GB of GDDR6X memory on a 192-bit bus, providing 504.2 GB/s of bandwidth. The GPU operates at a base clock of 1920 MHz and a boost clock of 2475 MHz, with memory clocked at 1313 MHz (21 Gbps effective). These specifications are directly reflected in the measured FPS data.

At 1080p, the RTX 4070's 5888 shading units and 64 ROPs are more than sufficient to handle Rust's demands. The Low preset achieves 195.1 FPS, which is likely capped by the CPU's ability to feed the GPU with draw calls. As settings increase to Medium and High, the FPS drops to 153.2 and 127.5 respectively, showing that the GPU is still not the primary bottleneck. Only at Ultra does the GPU begin to show strain, with 96.7 FPS — still a strong result.

The 4K results paint a different picture. The RTX 4070's 29.15 TFLOPS of FP32 performance is pushed hard at 3840x2160, with the High preset delivering 51.5 FPS and Ultra dropping to 37.1 FPS. The 12 GB VRAM is not a limiting factor, as Rust's texture requirements at 4K are well within this capacity. Instead, the GPU's raw compute power is the constraint, as evidenced by the 53.3% FPS drop from High to Ultra at 4K, compared to a 24.2% drop at 1080p.

FAQ

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

A: The data shows 1440p as the sweet spot. At High settings, the combo delivers 87.9 FPS at 2560x1440, which is well above the 60 FPS threshold. At 1080p, the 127.5 FPS High result is excellent but may be CPU-limited, while 4K High at 51.5 FPS is below ideal.

Q: How does the Ryzen 7 5700 compare to its closest rival, the Intel Core i9-9900K?

A: The difference is negligible. The Ryzen 7 5700 has an average benchmark score of 27220, while the i9-9900K scores 27043, a delta of 0.7%. In practical terms, this means identical performance in Rust.

Q: Is the RTX 4070's 12 GB VRAM sufficient for Rust at 4K?

A: Yes. The measured data shows no indication of VRAM limitations at 3840x2160. The FPS drops from settings increases are consistent with compute-bound performance, not memory capacity issues.

Q: What is the combo's overall rank among all tested configurations?

A: It ranks 439th out of 1717 combos, placing it in the top 25.6% of all tested systems. This is a strong position for a mid-to-high-end pairing.

Q: Can this combo achieve 60 FPS at 4K in Rust?

A: Only at Low settings, where it achieves 91.3 FPS. At Medium, it drops to 60.4 FPS, which barely meets the threshold. High and Ultra fall short at 51.5 and 37.1 FPS respectively.

Q: How does the GPU's performance compare to the AMD Radeon RX Vega 56?

A: The RTX 4070's average benchmark score is 37283, which is 0.6% lower than the RX Vega 56's 37507. This puts them at parity, though the RTX 4070 offers modern features like DLSS that are not reflected in raw scores.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates. Low settings produce 195.1 FPS, Medium 153.2 FPS, High 127.5 FPS, and Ultra 96.7 FPS. The spread from Low to Ultra is 98.4 FPS, showing a 50.4% reduction at the highest preset. This indicates that the GPU has significant headroom at 1080p, and the CPU is likely the limiting factor at lower settings.

At 2560x1440, the results scale down proportionally. Low settings achieve 153.3 FPS, Medium 106.5 FPS, High 87.9 FPS, and Ultra 67.3 FPS. The drop from Low to Ultra is 86 FPS, or 56.1%. This resolution still allows for high refresh rate gaming on all presets, with Ultra remaining above 60 FPS.

At 3840x2160, the GPU becomes the clear bottleneck. Low settings deliver 91.3 FPS, which is still playable, but Medium drops to 60.4 FPS, and High falls to 51.5 FPS. Ultra is the only setting that dips below 40 FPS, at 37.1 FPS. The difference between Low and Ultra at 4K is 54.2 FPS, a 59.4% reduction, highlighting the GPU's struggle with the higher pixel count.

CPU Role

The AMD Ryzen 7 5700 is a Zen 3 architecture processor with 8 cores and 16 threads, running at a base clock of 3.70 GHz and a boost clock of 4.60 GHz. It has a 16 MB L3 cache and supports DDR4 memory with a dual-channel bus, providing 51.2 GB/s of bandwidth. The CPU's 65 W TDP is modest, but its benchmark scores show it is a capable performer.

In Rust, the CPU's role is most apparent at 1080p, where the frame rates are highest. The jump from 127.5 FPS at High settings to 195.1 FPS at Low settings suggests that the GPU is not the limiting factor at lower presets. The CPU's 3dmark single-thread score of 901 and 2-thread score of 1762 indicate that Rust's simulation and entity update logic can be demanding on individual cores.

The CPU's multi-threaded performance, as evidenced by its cinebench R23 multicore score of 20655, ensures that background tasks and server-side processing do not cause stutters. The passmark multithread score of 24303 further confirms the CPU's ability to handle concurrent workloads. However, at 4K, the CPU's influence diminishes, as the GPU's rendering load dominates the frame time budget.

Settings Recommendations

For 1080p gaming, the High preset offers the best balance. At 127.5 FPS, it provides a smooth experience well above the 60 FPS threshold, and the visual quality is significantly better than Low or Medium. The Ultra preset at 96.7 FPS is also viable, but the 24.2% FPS drop from High may not justify the marginal visual gains.

At 1440p, the Medium preset is the recommended choice. It delivers 106.5 FPS, which is ideal for high refresh rate displays, and the visual fidelity is solid. High settings at 87.9 FPS are also acceptable, but Ultra at 67.3 FPS is borderline, as frame times may become inconsistent in heavy player-built scenes.

For 4K, the Low preset is the only option that provides a consistently smooth experience, at 91.3 FPS. Medium at 60.4 FPS is playable but close to the limit, and High at 51.5 FPS will show noticeable stuttering in busy areas. Ultra at 37.1 FPS is not recommended, as the frame rate is too low for a competitive survival game. The data clearly shows that this combo is best suited for 1080p and 1440p, with 4K requiring significant compromises.