Rust

Resolution Scaling

The measured FPS data for Rust with this AMD Ryzen 5 5600G + NVIDIA GeForce RTX 4070 combination reveals a steep performance curve as resolution climbs. At 1080p High settings, the combo delivers 128.4 FPS average, which drops to 86 FPS at 1440p and further to 49.5 FPS at 4K. That represents a 61.5% reduction in frame rate from 1080p to 4K at High settings, indicating the GPU becomes the dominant bottleneck as pixel count increases.

The scaling pattern across quality presets tells a more nuanced story. At 1080p Low, the system hits 184.5 FPS, while 1440p Low reaches 156 FPS and 4K Low manages 91.7 FPS. The gap between 1080p and 1440p at Low settings is only 28.5 FPS, suggesting the CPU still has headroom at lower resolutions. However, the jump from 1440p Low to 4K Low costs 64.3 FPS, a much steeper drop that points to the RTX 4070's rendering limits being reached.

Ultra settings amplify this effect dramatically. At 1080p Ultra, the combo produces 94.9 FPS; 1440p Ultra falls to 66.8 FPS; and 4K Ultra bottoms out at 37.1 FPS. The 4K Ultra result is barely playable, sitting just above the 30 FPS threshold. This 57.8 FPS gap between 1080p Ultra and 4K Ultra confirms that Rust's higher presets impose heavy shading and geometry loads that scale almost linearly with resolution.

Medium settings offer a middle ground: 153.5 FPS at 1080p, 101.4 FPS at 1440p, and exactly 60 FPS at 4K. The 4K Medium result is notable because it matches the 60 FPS refresh target commonly used by monitors, suggesting that players seeking 4K performance should consider Medium rather than High or Ultra. The data shows diminishing returns from Medium to High at 4K — only a 10.5 FPS improvement — while Ultra costs an additional 22.9 FPS over High.

GPU Role

The RTX 4070 brings 12 GB of GDDR6X memory on a 192-bit bus, delivering 504.2 GB/s of bandwidth. In Rust, which features sprawling open-world environments and frequent texture streaming, this memory configuration proves adequate across all tested resolutions. The 4K Ultra result of 37.1 FPS suggests the GPU's shading units — 5888 in total — are the limiting factor rather than memory capacity, as even the most demanding preset stays within the 12 GB frame buffer.

Clock behavior matters here. The GPU's base clock is 1920 MHz with a boost clock of 2475 MHz, and the memory runs at 1313 MHz (21 Gbps effective). These clocks allow the card to sustain high throughput in Rust's draw-call-heavy scenes. The FP32 throughput of 29.15 TFLOPS gives the card ample compute headroom for the game's physics and building destruction systems, yet the 4K results show that even this level of compute power cannot overcome the sheer pixel load at 3840x2160.

The RTX 4070's 46 RT cores and 184 tensor cores are present but largely idle in Rust, which does not utilize ray tracing or DLSS in these benchmarks. The 64 ROPs handle pixel output, and the 158.4 GPixel/s pixel rate directly influences how quickly the card can fill frames at 4K. The 455.4 GTexel/s texture rate supports the game's detailed terrain and structure textures, though the 4K Ultra frame rate indicates texture fetches become a bottleneck when combined with high-resolution rendering.

The GPU's 200 W TDP and 550 W suggested PSU requirement place it in the mid-range power envelope, but these figures do not directly impact the measured FPS data. The 5 nm process node from TSMC, with 35,800 million transistors on a 294 mm² die, gives the card a transistor density of 121.8M per mm², which contributes to its efficiency at sustained loads.

How This Combo Ranks

This CPU-GPU pairing ranks 463rd out of 1,717 tested combinations for Rust, placing it in the top 27% of all combos. The percentile position is respectable but not elite, reflecting the balance between the Ryzen 5 5600G's mid-range compute and the RTX 4070's high-end graphics capability.

The CPU's overall benchmark percentile sits at 78, meaning it outperforms 78% of all tested processors. Its average benchmark score is 19,983, placing it in close competition with several rivals. The Intel Core i7-11600H scores 19,949, just 0.2% lower, while the Intel Core i7-11800H and AMD EPYC 7713P both score 20,024, a 0.2% margin above the 5600G. The AMD Ryzen Threadripper PRO 5995WX trails slightly at 19,928, 0.3% below.

The GPU's percentile is 81, with an average benchmark score of 37,283. Its nearest rival, the AMD Radeon RX Vega 56, scores 37,507, which is 0.6% higher. The NVIDIA GeForce MX570 A sits 1.9% above at 38,008, while the NVIDIA GeForce RTX 4080 Mobile reaches 38,135, a 2.2% advantage. The AMD Radeon RX 5300M falls 2.5% behind at 36,371.

The combo's rank of 463 suggests that while the RTX 4070 is a strong performer, the Ryzen 5 5600G's six cores and 12 threads can limit frame rates in CPU-bound scenarios. Rust is known for its server-side simulation and entity tracking, which can stress single-thread performance. The 5600G's single-thread score of 872 in 3DMark and 2,365 in Cinebench R23 indicate adequate but not exceptional single-core capability, which may explain why the combo does not rank higher despite the GPU's strength.

FAQ

Q: What is the best resolution to play Rust with this combo?

A: The data shows 1440p Medium provides 101.4 FPS, while 1440p High hits 86 FPS. For 4K, Medium achieves exactly 60 FPS, making it the only 4K preset that reaches a standard 60 Hz refresh target.

Q: How much performance drops from 1080p to 4K at High settings?

A: The average FPS falls from 128.4 at 1080p High to 86 at 1440p High and 49.5 at 4K High, a total reduction of 78.9 FPS or 61.5% from 1080p to 4K.

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

A: The measured results show playable frame rates at 4K Medium (60 FPS) and 4K High (49.5 FPS), indicating the 12 GB GDDR6X memory with 504.2 GB/s bandwidth does not cause a capacity-related failure at these settings.

Q: How does this combo rank compared to other tested systems?

A: It ranks 463rd out of 1,717 combinations, placing it in the top 27% of all tested combos for Rust.

Q: What is the difference between Low and Ultra settings at 1440p?

A: At 1440p, Low produces 156 FPS while Ultra produces 66.8 FPS, a difference of 89.2 FPS. The Medium preset achieves 101.4 FPS, and High reaches 86 FPS.

Q: Does the CPU limit performance at lower resolutions?

A: The gap between 1080p Low (184.5 FPS) and 1440p Low (156 FPS) is only 28.5 FPS, suggesting the CPU becomes more relevant at lower pixel counts where the GPU is less stressed.

CPU Role

The AMD Ryzen 5 5600G is a six-core, 12-thread processor based on the Zen 3 architecture, codenamed Cezanne, built on TSMC's 7 nm process. It runs at a base clock of 3.90 GHz and boosts to 4.40 GHz, with a 65 W TDP. The CPU's 16 MB of L3 cache and 512 KB L2 per core provide fast access to frequently used game data, while the dual-channel DDR4 memory interface delivers 51.2 GB/s of bandwidth.

In Rust, the CPU's role is significant because the game simulates a persistent world with many entities, player structures, and server-side physics. The 5600G's multi-threaded performance, measured at 16,758 in Cinebench R23 multicore and 7,038 in Cinebench R20 multicore, allows it to handle the game's background simulation tasks. However, the single-thread score of 2,365 in Cinebench R23 indicates that the processor's per-core performance is modest, which can matter in Rust's main thread that handles player input and world updates.

The CPU's 3DMark scores show a scaling pattern: 1,705 for 2 threads, 3,258 for 4 threads, 4,694 for 8 threads, and 5,451 for 16 threads. This near-linear scaling up to 8 threads suggests the 5600G manages thread distribution effectively, but the marginal gain from 8 to 16 threads (757 points) indicates diminishing returns for additional threads beyond eight, which aligns with Rust's typical usage of fewer than eight active threads.

The integrated Radeon Vega 7 graphics are present but irrelevant in this configuration, as the RTX 4070 handles all rendering. The CPU's PCIe Gen 3 interface with 16 lanes provides sufficient bandwidth for the GPU, though PCIe 4.0 would offer more headroom for future upgrades. The 5600G's 78th percentile ranking among all CPUs, with an average benchmark score of 19,983, places it in close competition with several Intel and AMD parts, as evidenced by the rival deltas ranging from -0.2% to 0.3%.

The measured FPS data indicates that at 1080p Low (184.5 FPS), the CPU is likely the limiting factor, as the RTX 4070 could theoretically render far more frames at such low settings. The fact that 1440p Low (156 FPS) is only 28.5 FPS lower than 1080p Low, while 4K Low (91.7 FPS) drops by 64.3 FPS from 1440p, suggests the CPU holds performance relatively steady until the GPU becomes the bottleneck at higher resolutions. This pattern confirms that the 5600G's six cores provide adequate headroom for Rust at 1080p and 1440p, but the processor's single-thread capabilities may prevent the RTX 4070 from reaching its full potential in the most CPU-intensive moments.