Rust

Resolution Scaling

The measured FPS data for this Intel Core i7-14700F + Intel Arc B580 combination in Rust shows a predictable but steep decline as resolution increases. At 1080p, the combo delivers 133.1 FPS on Low settings, which drops to 90.2 FPS at 1440p and further to 54.3 FPS at 4K. That represents a 59% reduction from 1080p to 4K on Low settings, indicating the GPU becomes the primary constraint as pixel count rises.

The pattern becomes more pronounced at higher quality presets. On High settings, the transition from 1920x1080 (77.9 FPS) to 2560x1440 (53.5 FPS) costs roughly 31% performance, while moving to 3840x2160 (27.6 FPS) nearly halves the 1440p result. The Ultra preset shows the most severe scaling: 59.7 FPS at 1080p falls to 38.0 FPS at 1440p and bottoms out at 24.5 FPS in 4K. This confirms that Rust's Ultra settings impose a heavy fill-rate burden that the Arc B580's 192-bit memory interface struggles to sustain at high resolutions.

Interestingly, the scaling between Medium and High is relatively modest at each resolution. At 1080p, Medium produces 87.1 FPS versus 77.9 FPS for High — a difference of about 12%. At 1440p, the gap narrows to roughly 15% (63.2 vs 53.5 FPS). This suggests that the CPU has enough headroom to feed the GPU adequately at these settings, and the bottleneck shifts almost entirely to the graphics card as resolution climbs. The data indicates that for 4K gaming, even Low settings (54.3 FPS) barely cross the playable threshold, while Ultra at 4K (24.5 FPS) is effectively a slideshow.

How This Combo Ranks

The database places this combination at rank 1322 out of 1717 tested combos for Rust, placing it in the lower-middle tier of all systems evaluated. This ranking reflects the Arc B580's position among GPUs — it sits at the 66th percentile versus all GPUs, with an average benchmark score of 23021. The nearest GPU rivals are tightly clustered: the AMD Radeon 760M scores 22999 (0.1% ahead), the NVIDIA P106-100 scores 22950 (0.3% ahead), and the GeForce RTX 4060 scores 23181 (0.7% ahead). The Arc B580 trails the RTX 4060 by that slim margin, which is relevant given the measured FPS results.

On the CPU side, the Core i7-14700F holds the 94th percentile versus all CPUs, with an average benchmark score of 54097. Its nearest rivals include the AMD Ryzen 9 9900X at 54450 (0.6% ahead), the Ryzen 9 9900X3D at 54681 (1.1% ahead), and the Intel Xeon Phi 7290 at 53469 (1.2% behind). The CPU is clearly not the limiting factor in this pairing — its 20 cores and 28 threads, combined with a 5.40 GHz boost clock, provide ample compute for Rust's simulation-heavy gameplay.

The rank of 1322 out of 1717 suggests that while the CPU is a top-tier part, the GPU drags the overall combo down. Given that the Arc B580's average benchmark score places it near the RTX 4060, the measured FPS in Rust aligns with expectations: the combo performs adequately at 1080p but struggles to maintain high frame rates at 1440p and especially 4K, particularly on quality presets above Low.

FAQ

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

A: The data shows 1920x1080 is the only resolution where all presets achieve playable frame rates. Even Ultra at 1080p delivers 59.7 FPS, while 1440p Ultra falls to 38.0 FPS and 4K Ultra drops to 24.5 FPS.

Q: How much performance is lost when moving from 1080p to 4K on Low settings?

A: The measured FPS drops from 133.1 at 1080p to 54.3 at 4K on Low settings, a reduction of 78.8 FPS or approximately 59% of the 1080p result.

Q: Does this combo favor CPU-heavy or GPU-heavy games?

A: The CPU ranks at the 94th percentile versus all CPUs, while the GPU ranks at the 66th percentile. The data suggests the CPU is far stronger relative to its peers, making the GPU the more likely bottleneck in most scenarios.

Q: How does the Arc B580 compare to the RTX 4060 in synthetic benchmarks?

A: The Arc B580's average benchmark score is 23021, while the RTX 4060 scores 23181. The RTX 4060 leads by 0.7%, a margin small enough to be considered effectively equivalent in workload capability.

Q: Is the 4K Ultra preset usable with this hardware?

A: At 3840x2160 with Ultra settings, the combo produces 24.5 FPS average. This is below the typically acceptable threshold for smooth gameplay, indicating the preset is not viable at this resolution.

Q: What preset at 1440p provides the highest frame rate?

A: Low settings at 2560x1440 yields 90.2 FPS, the highest measured result at that resolution. Medium produces 63.2 FPS, High 53.5 FPS, and Ultra 38.0 FPS.

Measured FPS Breakdown

At 1920x1080, the combo produces its best results. Low settings achieve 133.1 FPS, Medium drops to 87.1 FPS, High reaches 77.9 FPS, and Ultra settles at 59.7 FPS. The spread from Low to Ultra is 73.4 FPS, showing that quality presets have a substantial impact on performance at this resolution.

Moving to 2560x1440, the frame rates compress downward. Low delivers 90.2 FPS, Medium 63.2 FPS, High 53.5 FPS, and Ultra 38.0 FPS. The gap between Low and Ultra shrinks to 52.2 FPS, indicating that GPU limitations begin to cap the upper end of performance. Compared to 1080p, every preset loses roughly 30-40% of its frame rate, with Low suffering the largest absolute drop (42.9 FPS).

At 3840x2160, the results reflect a GPU-bound scenario. Low still manages 54.3 FPS, but Medium falls to 36.1 FPS, High to 27.6 FPS, and Ultra to 24.5 FPS. The difference between High and Ultra at 4K is only 3.1 FPS, suggesting that the GPU's rendering pipeline is fully saturated and additional quality settings yield diminishing returns. The 4K Low result, while lower than 1440p Low, remains the only 4K preset that approaches playability, though it still falls short of the 60 FPS target that many games aim for.

GPU Role

The Intel Arc B580 employs the Xe2-HPG architecture on a 5 nm process from TSMC, featuring 19,600 million transistors on a 272 mm² die. It operates at a base and boost clock of 2670 MHz, with memory clocked at 2375 MHz (19 Gbps effective). The 12 GB of GDDR6 memory runs across a 192-bit bus, yielding 456.0 GB/s of bandwidth — a figure that proves important in Rust given the game's texture streaming and large world maps.

The GPU's compute specifications include 2560 shading units, 160 texture mapping units, and 80 raster output units. Its pixel rate is 213.6 GPixel/s, and it delivers 13.67 TFLOPS of FP32 compute. The 20 ray tracing cores support DirectX 12 Ultimate, though Rust's primary rendering load is rasterization-heavy. The memory subsystem, with 12 GB capacity, is sufficient for Rust's asset loading, but the 192-bit bus width becomes a limiting factor at higher resolutions, as evidenced by the steep FPS drops from 1440p to 4K.

The Arc B580's position among rivals — within 1.3% of the AMD Radeon 760M and NVIDIA P106-100 — suggests it is a mid-tier part. Its PassMark G3D score of 15748 and 3DMark Steel Nomad score of 3068 reflect this standing. The GPU's 66th percentile ranking versus all GPUs, combined with the CPU's 94th percentile ranking, creates a notable imbalance in this combo. The data indicates the Arc B580, not the i7-14700F, dictates the playable settings and resolutions for Rust.

Settings Recommendations

Based on the measured rows, the optimal experience depends heavily on the target resolution. At 1920x1080, the Low preset (133.1 FPS) is excessive for most displays, and the High preset (77.9 FPS) provides a better balance of visual quality and smoothness. Medium (87.1 FPS) sits between them, but High's additional fidelity comes at only a 10.6% performance cost versus Medium — a worthwhile trade for most players. Ultra at 1080p (59.7 FPS) remains playable but may feel less responsive in fast-paced combat scenarios.

For 2560x1440, the Medium preset (63.2 FPS) offers the best combination of visual fidelity and frame rate. High (53.5 FPS) is acceptable for slower moments but may dip during heavy base-building or player interactions. Low (90.2 FPS) sacrifices too much visual quality for a frame rate that exceeds most 1440p monitors' refresh rates. Ultra (38.0 FPS) should be avoided, as the performance penalty is severe.

At 3840x2160, only Low (54.3 FPS) approaches a tolerable experience, though it remains below the 60 FPS threshold. Medium (36.1 FPS) and High (27.6 FPS) are marginal, while Ultra (24.5 FPS) is effectively unplayable. Players targeting 4K should stick to Low and accept the reduced visual quality, or consider dropping to 1440p for a significantly better experience. The data strongly suggests that 1080p High or 1440p Medium are the sweet spots for this hardware combination, balancing the GPU's bandwidth limitations against the CPU's ample headroom.