Rust

# Rust with Intel Core Ultra 5 225 + AMD Radeon RX 580

This combination of the Intel Core Ultra 5 225 and AMD Radeon RX 580 delivers playable frame rates at 1080p in Rust, but struggles significantly at higher resolutions. Benchmark data shows the pairing ranks 2683rd out of 2953 tested combos in this game, placing it in the lower third of all configurations. The measured results indicate a system that can handle Rust at 1080p Medium settings with an average of 49 FPS, but drops become problematic at 1440p and 4K where even Low settings fail to maintain smooth gameplay.

FAQ

Q: What average frame rate does this combo achieve at 1080p with Low settings?

A: The measured average FPS at 1920x1080 with Low settings is 74 FPS, which is the highest average across all tested resolutions and settings in the data.

Q: How does this system perform at 4K resolution?

A: At 3840x2160, the best average FPS achieved is 30 FPS with Low settings. High settings produce 17 FPS, Medium yields 20 FPS, and Ultra drops to 13 FPS, making 4K largely unplayable.

Q: What is the rank of this combo among all tested configurations in Rust?

A: The combo ranks 2683rd out of 2953 tested combos, which places it in the lower portion of the performance distribution for this game.

Q: Which settings preset at 1080p provides the best balance of performance and visual quality?

A: Medium settings at 1920x1080 deliver 49 FPS average with a minimum of 42 FPS and maximum of 57 FPS, offering the best playable experience while retaining some visual fidelity.

Q: Does this system maintain 60 FPS at any resolution and settings combination?

A: Yes, only at 1920x1080 with Low settings does the average FPS exceed 60, reaching 74 FPS. No other tested combination achieves a 60 FPS average.

Q: How does the RX 580 compare to its nearest GPU rivals in synthetic benchmarks?

A: The RX 580 has an average benchmark score of 12928, sitting within 0.6% of the AMD Radeon 740M and AMD FirePro W5100, and within 0.4% of the NVIDIA GeForce GTX 1660 SUPER and RTX 3050 Ti Mobile.

CPU Role

The Intel Core Ultra 5 225 brings 10 cores and 10 threads to this configuration, running at a base clock of 3.30 GHz with a boost clock of 4.90 GHz. This processor, built on the Arrow Lake architecture with a 3 nm process node from TSMC, represents a modern mid-range desktop part. The CPU's benchmark results show strong single-threaded performance with a Cinebench R23 single-core score of 3655, while the multi-core score reaches 25891 in the same test.

In Rust, the CPU's role is substantial because the game's simulation and entity processing benefit from solid per-core performance. The Core Ultra 5 225's single-thread capabilities, reflected in a Passmark single-thread score of 4412, help maintain frame pacing in scenes with many players or complex base structures. The processor's 20 MB of shared L3 cache and 3 MB L2 per core provide adequate data locality for the game's streaming world.

The CPU sits at the 85th percentile when compared to all CPUs, with an average benchmark score of 36938. Its nearest rivals include the AMD Ryzen 5 5600F with a score of 36945 (0% delta), the AMD Ryzen 5 5500X3D at 37018 (-0.2% delta), and the AMD Ryzen AI 7 PRO 450 at 37093 (-0.4% delta). These close margins indicate the Core Ultra 5 225 performs essentially identically to these alternatives in general computing tasks.

However, the measured FPS data reveals that even with this capable CPU, the overall system performance in Rust is bottlenecked by other factors. At 1080p Low settings, the 74 FPS average suggests the CPU can push reasonably high frame rates, but the gap between Low and Medium settings at the same resolution (74 vs 49 FPS) indicates that GPU load increases significantly with visual quality settings, shifting the bottleneck toward the graphics card.

GPU Role

The AMD Radeon RX 580 features 8 GB of GDDR5 memory on a 256-bit bus, providing 256.0 GB/s of memory bandwidth. The GPU operates at a base clock of 1257 MHz with a boost clock of 1340 MHz, while the memory runs at 2000 MHz (8 Gbps effective). With 2304 shading units and 32 ROPs, this Polaris 20 chip delivers 6.175 TFLOPS of FP32 compute performance.

The RX 580's benchmark results place it at the 53rd percentile among all GPUs, with an average score of 12928. Its nearest competitors in synthetic testing are the NVIDIA GeForce RTX 3050 Ti Mobile at 12940 (-0.1% delta), the NVIDIA GeForce GTX 1660 SUPER at 12986 (-0.4% delta), and the AMD Radeon 740M at 12870 (0.5% delta). These near-identical scores suggest the RX 580 performs on par with these GPUs in general compute workloads.

In Rust, the GPU's 8 GB VRAM capacity is sufficient for the game's texture streaming at 1080p, but the measured FPS data shows the card's raw rendering power limits higher resolutions. At 4K Ultra, the average drops to 13 FPS, while 1440p Ultra manages only 22 FPS. The GPU's 256-bit memory bus helps at lower resolutions, but the 42.88 GPixel/s pixel rate becomes a constraint when resolution increases.

The RX 580's DirectX 12 benchmark score of 43 in Passmark suggests moderate API-level performance, which aligns with the measured results in Rust's DX12 rendering path. The GPU's Vulkan 1.3 support and DirectX 12 (12_0) feature level provide compatibility with modern game engines, though the underlying GCN 4.0 architecture from 2017 shows its age in demanding titles like Rust.

How This Combo Ranks

The combination of the Intel Core Ultra 5 225 and AMD Radeon RX 580 ranks 2683rd out of 2953 tested combos in Rust, placing it in the bottom 9% of all configurations tested. This low ranking reflects the RX 580's age and limited performance at higher resolutions, despite the modern CPU backing it up.

The CPU's 85th percentile standing among all processors contrasts sharply with the GPU's 53rd percentile, creating a significant performance imbalance. The data suggests the RX 580 is the primary limiting factor in this pairing, as the Core Ultra 5 225 has ample computational headroom for Rust's CPU-heavy workloads.

Compared to the CPU's nearest rivals, this combo would perform similarly with an AMD Ryzen 5 5600F or Ryzen 5 5500X3D, given their nearly identical average scores (36945 and 37018 respectively). The GPU's nearest rivals, including the GTX 1660 SUPER and RTX 3050 Ti Mobile, would likely produce comparable frame rates in Rust, as their synthetic scores differ by less than 0.5%.

The ranking position indicates that most tested combinations deliver better Rust performance, particularly those with more modern GPUs. The measured FPS data confirms this: even at 1080p Low settings, the 74 FPS average is below what many mid-range GPUs achieve in this game, and the system cannot maintain 60 FPS at any settings above Low at 1080p.

Measured FPS Breakdown

At 1920x1080 resolution, the system delivers its best performance. Low settings produce an average of 74 FPS, which is the only configuration exceeding 60 FPS. Medium settings drop to 49 FPS average with a minimum of 42 and maximum of 57 FPS. High settings yield 42 FPS average, while Ultra settings fall to 32 FPS average. These numbers show a clear progression where each settings tier costs roughly 10-15 FPS.

Moving to 2560x1440, performance degrades substantially. Low settings average 51 FPS, which is still playable but below the 60 FPS threshold. Medium settings average 34 FPS with a minimum of 29 and maximum of 39 FPS. High settings drop to 29 FPS average, and Ultra settings bottom out at 22 FPS average. The 1440p results indicate that players should stick to Low settings for acceptable performance, and even then, frame rates will fluctuate in busy areas.

At 3840x2160, the system struggles to maintain playable frame rates. Low settings average 30 FPS, which is borderline for a survival game requiring quick reactions. Medium settings average 20 FPS with a minimum of 17 and maximum of 23 FPS. High settings produce 17 FPS average, while Ultra settings achieve only 13 FPS average. None of these 4K configurations provide a smooth experience, making 4K impractical for this combo.

The scaling pattern across resolutions shows that the RX 580's memory bandwidth and pixel throughput become increasingly constrained as pixel count rises. The jump from 1080p Medium (49 FPS) to 1440p Medium (34 FPS) represents a 31% reduction, while the drop from 1440p Medium to 4K Medium (20 FPS) is a 41% reduction. This non-linear scaling highlights the GPU's limitations at higher resolutions.

Settings Recommendations

For the best playable experience, 1920x1080 with Medium settings is the recommended configuration. This preset delivers 49 FPS average with a minimum of 42 FPS, keeping frame rates above the 30 FPS playability threshold even during intense moments. The minimum FPS of 42 ensures smoother gameplay than the High preset's 42 FPS average, which likely has lower minimums that could cause stuttering.

Players seeking competitive or high-refresh-rate gameplay should use 1920x1080 with Low settings, which achieves 74 FPS average. This configuration sacrifices visual quality but provides the headroom needed for responsive aiming and building mechanics in Rust. The 74 FPS average suggests the system can maintain near-60 FPS performance in most scenarios, though heavy player bases may cause dips.

At 2560x1440, only Low settings (51 FPS average) provide an acceptable experience. Medium settings at 34 FPS average may be tolerable for less demanding playstyles, but the 29 FPS minimum approaches unplayable territory during combat or resource gathering. High and Ultra settings at this resolution are not recommended due to sub-30 FPS averages.

The 4K resolution is not viable for this combination. Even at Low settings, the 30 FPS average is marginal, and any settings increase causes severe performance degradation. Players with 4K displays should run the game at 1080p or 1440p with lower settings rather than attempting native 4K.

For the optimal balance between visual fidelity and performance, the Medium preset at 1080p stands out as the most practical choice. It retains enough graphical detail to distinguish between materials and lighting conditions while maintaining consistent frame rates above 40 FPS. The data shows that the jump from Medium to High at 1080p costs 7 FPS (49 to 42), which is a modest reduction but may not justify the visual improvements in a fast-paced survival environment.