Rust

CPU Role — cores, clocks, and how they relate to this game's results

The Intel Core i3-12100F is a 4-core, 8-thread desktop processor built on Intel's Alder Lake architecture. It runs with a base clock of 3.30 GHz and a boost clock of 4.30 GHz, with a 58 W TDP. This is a modestly configured CPU by modern standards, but the benchmark data suggests it holds up reasonably well in Rust, a game known for heavy server-side simulation and entity processing that can stress single-thread performance.

In synthetic benchmarks, the i3-12100F posts a single-thread score of 893 in 3DMark and 1674 in Cinebench R23 single-core. These are respectable figures that indicate the processor has solid per-core throughput. Multithreaded scores are more modest: 4026 in 3DMark 8-thread, 4981 in Cinebench R20 multi-core, and 11860 in Cinebench R23 multi-core. The CPU's 12 MB of shared L3 cache and dual-channel memory support (DDR4 or DDR5) contribute to its responsiveness, though Rust's performance is often bottlenecked by the game engine's reliance on a few heavily loaded threads.

The measured FPS data shows that at 1080p, the i3-12100F is capable of pushing very high frame rates when paired with the RX 7700 XT. At Low settings, the combo averages 190 FPS at 1920x1080, which indicates the CPU is not the limiting factor at that resolution and settings level. However, as resolution increases to 1440p and 4K, the FPS drops significantly, which suggests that the GPU begins to take over as the primary bottleneck. The CPU's role is still important, though, because even at 4K Low settings the combo manages 77 FPS, which implies the processor can feed the GPU adequately at lower settings.

The i3-12100F's percentile ranking among all CPUs is 68, placing it above the median. Its nearest rivals in average benchmark score include the Intel Core 3 N355 (deltaPct 0), Intel Core i5-9500 (deltaPct 0.3), and Intel Core 5 120UL (deltaPct -0.7). This means the i3-12100F performs essentially on par with a six-core Coffee Lake-era i5, which is notable given the i3's lower core count. The data suggests that for Rust, the i3-12100F provides adequate single-thread performance but may show limitations in scenarios with many simultaneous entity updates or large player counts.

How This Combo Ranks — use comboRankInGame vs other tested combos

This specific pairing of the Intel Core i3-12100F with the AMD Radeon RX 7700 XT ranks 1380 out of 3723 tested combos in Rust. This places the combo in the 63rd percentile of all tested CPU-GPU pairs, meaning it outperforms roughly six out of every ten combinations in the database. This is a solid mid-to-upper tier ranking, reflecting that the combination is well-balanced for this game.

The GPU's average benchmark score is 22549, with a percentile ranking of 67 among all GPUs. Its nearest rivals include the NVIDIA GeForce RTX 5060 Mobile (deltaPct 0.5), RTX 4060 Mobile (deltaPct -0.8), RTX 2080 (deltaPct -1.5), and AMD Radeon RX 5700 (deltaPct 1.7). This indicates that the RX 7700 XT performs roughly on par with a desktop RTX 2080, which is a solid upper-midrange GPU. The CPU's ranking is slightly lower at percentile 68, but the combination still lands in the top 37% of combos, which suggests that neither component is severely dragging down the other.

The combo rank is particularly interesting because Rust is a game that can be CPU-intensive in certain scenarios, especially on large servers with many players and structures. The fact that this combo ranks as high as it does suggests that the i3-12100F is sufficient to keep the RX 7700 XT adequately fed in most situations. The data shows that at 1080p Low settings, the combo achieves 190 FPS, which is well above the threshold for high-refresh-rate monitors. Even at 1440p High settings, the combo maintains 74 FPS, which is playable for most users.

Compared to the GPU's nearest rivals, the RX 7700 XT outperforms the RTX 4060 Mobile by 0.8%, but trails the RTX 2080 by 1.5%. This puts it in a competitive position in the GPU hierarchy. The combo rank of 1380 out of 3723 reflects that this pairing is better than average, but not top-tier, which is consistent with the mid-range nature of both components.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured FPS data shows a clear scaling pattern across resolutions. At 1080p Low settings, the combo delivers 190 FPS. Moving to 1440p Low drops this to 130 FPS, a reduction of 31.6%. At 4K Low, the FPS falls to 77, which is a further 40.8% drop from 1440p. This pattern indicates that the GPU is becoming the primary bottleneck as resolution increases, because the CPU workload does not scale significantly with resolution while the GPU workload does.

At High settings, the scaling is similar but with lower absolute values. The combo achieves 107 FPS at 1080p High, 74 FPS at 1440p High, and 44 FPS at 4K High. The percentage drops are 30.8% from 1080p to 1440p, and 40.5% from 1440p to 4K. These consistent ratios suggest that the GPU is the limiting factor at higher resolutions, as the CPU can maintain its performance regardless of resolution.

The Medium settings data provides min and max FPS values, which offer additional insight. At 1080p Medium, the combo averages 127 FPS with a min of 108 and max of 146. At 1440p Medium, the average drops to 88 FPS with a min of 74 and max of 101. At 4K Medium, the average is 52 FPS with a min of 44 and max of 59. The min FPS values at 4K Medium (44) are very close to the average FPS at 4K High (44), which suggests that the GPU is stretched to its limits at 4K regardless of settings.

The data indicates that at 1080p, the CPU is more likely to be the limiting factor, especially at Low settings where the GPU has less work to do. At 1080p Low, the combo achieves 190 FPS, which is likely near the CPU's maximum frame delivery capability. At higher resolutions, the GPU becomes the bottleneck, as evidenced by the significant FPS drops. This is typical behavior for a mid-range CPU paired with an upper-midrange GPU.

FAQ

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

A: At 1080p, the combo achieves 190 FPS on Low, 127 FPS on Medium, 107 FPS on High, and 82 FPS on Ultra. This resolution provides the highest frame rates and is suitable for competitive play or high-refresh-rate monitors.

Q: How does the CPU compare to its nearest rivals?

A: The i3-12100F has an average benchmark score of 13494, placing it 0% ahead of the Intel Core 3 N355, 0.3% ahead of the Intel Core i5-9500, and 1.1% ahead of the Intel Core i7-1250U, but 0.7% behind the Intel Core 5 120UL.

Q: Is the GPU better than the RTX 2080?

A: No, the RX 7700 XT trails the RTX 2080 by 1.5% in average benchmark score. However, it outperforms the RTX 4060 Mobile by 0.8% and the RX 5700 by 1.7%.

Q: What is the FPS drop from 1080p to 4K at High settings?

A: The combo averages 107 FPS at 1080p High)Skip, 74 FPS at 1440p High, and 44 FPS at 4K High. This represents a 30.8% drop from 1080p to 1440p, and a 40.5% drop from 1440p to 4K.

Q: What is the combo's ranking among all tested combinations?

A: The i3-12100F + RX 7700 XT combo ranks 1380 out of 3723 tested combos in Rust, placing it in the top 37% of all tested pairs.

Q: Does the CPU bottleneck the GPU at 1080p Low?

A: At 1080p Low, the combo achieves 190 FPS, which is very high. This suggests the CPU is likely the limiting factor at this settings level, as the GPU is not being fully utilized.

GPU Role — VRAM, clocks, and how they relate to this game's results

The AMD Radeon RX 7700 XT is built on the RDNA 3.0 architecture with the Navi 32 chip, manufactured on a 5 nm process by TSMC. It features 12 GB of GDDR6 memory on a 192-bit bus, providing 432.0 GB/s of memory bandwidth. The GPU has a base clock of 1435 MHz, a game clock of 2171 MHz, and a boost clock of 2544 MHz. The memory runs at 2250 MHz, which translates to 18 Gbps effective. The GPU's TDP is 245 W, and it requires a 550 W power supply.

In Rust, the GPU's role is primarily to handle rendering tasks such as shadows, textures, and draw distances. The 12 GB of VRAM is more than sufficient for Rust's needs, even at 4K resolution, as the game's textures are not particularly demanding. The memory bandwidth of 432.0 GB/s is adequate for the game's rendering workload, though it may become a limiting factor at higher resolutions where more texture data needs to be fetched.

The GPU's benchmark scores show strong performance: a Passmark G3D score of 22547, a 3DMark Steel Nomad score of 3316, and a Geekbench OpenCL score of 138383. These scores place the RX 7700 XT at the 67th percentile among all GPUs. The GPU's nearest rivals include the RTX 5060 Mobile (0.5% faster), RTX 4060 Mobile (0.8% slower), and RTX 2080 (1.5% slower). This indicates that the RX 7700 XT performs at the level of a high-end previous-generation GPU.

The measured FPS data shows that the GPU is capable of delivering high frame rates at 1080p and 1440p, but struggles at 4K. At 4K Ultra, the combo averages only 33 FPS, which is below the playable threshold for most users. Even at 4K High, the average is 44 FPS, which is borderline playable. The GPU's performance at 4K is limited by its memory bandwidth and compute throughput, which are not sufficient for 4K Ultra settings in Rust's demanding rendering environment.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS data, the best settings preset depends on the user's resolution and performance priorities. At 1080p, all settings presets are playable, with even Ultra achieving 82 FPS. However, for competitive play or high-refresh-rate displays, Low settings at 190 FPS provide the smoothest experience. Medium settings at 127 FPS offer a good balance between visual quality and performance, while High at 107 FPS is also excellent)Skip.

At 1440p, the choice becomes more nuanced. Low settings deliver 130 FPS, which is great for fast-paced gameplay. Medium settings at 88 FPS are still smooth and provide better visuals. High settings at 74 FPS are playable but may show some stuttering in busy scenes. Ultra at 56 FPS is borderline, but may be acceptable for users who prioritize visual fidelity over frame rate.

At 4K, the options are more limited. Low settings at 77 FPS are the only preset that provides a consistently smooth experience. Medium at 52 FPS is playable but with noticeable frame drops (min 44 FPS). High at 44 FPS is borderline,Skip and Ultra at 33 FPS is not recommended for most users. For 4K, Low or Medium settings are the best choices.

Overall, the data suggests that Medium settings provide the best balance of visual quality and performance across all resolutions. At 1080p Medium, the combo averages 127 FPS; at 1440p Medium, 88 FPS; and at 4K Medium, 52 FPS. These are all within the playable range for most users, with the min FPS values (108, 74, and 44 respectively) indicating that frame dips are not severe.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The following table summarizes the measured FPS data for all tested resolution and settings combinations:

1920x1080 (1080p)

• Low: 190 FPS average
• Medium: 127 FPS average (min 108, max 146)
• High: 107 FPS average
• Ultra: 82 FPS average

2560x1440 (1440p)

• Low: 130 FPS average
• Medium: 88 FPS average (min 74, max 101)
• High: 74 FPS average
• Ultra: 56 FPS average

3840x2160 (4K)

• Low: 77 FPS average
• Medium: 52 FPS average (min 44, max 59)
• High: 44 FPS average
• Ultra: 33 FPS average

The data reveals a consistent pattern: each step up in resolution reduces FPS by roughly 30-40%, and each step up in settings (from Low to Medium to High to Ultra) reduces FPS by approximately 20-30%. The min FPS values at Medium settings show that frame dips are proportional to the average, with the 4K Medium min of 44 FPS being the lowest recorded value in the dataset.

At 1080p, the combo delivers excellent performance across all settings, with even Ultra exceeding 80 FPS. At 1440p, performance remains strong, but Ultra dips to 56 FPS. At 4K, only Low settings provide a consistently smooth experience, with Medium being borderline and High/Ultra not recommended for competitive play. The data indicates that this combo is best suited for 1080p and 1440p gaming, with 4K reserved for less demanding settings.