Rust

The Intel Core i7-14700K paired with the AMD Radeon RX 5700 XT delivers a playable but resolution-sensitive experience in Rust. At 1080p, the combo produces strong frame rates, but the data shows a steep performance cliff as resolution increases, indicating that the GPU becomes the primary limiting factor well before the CPU's potential is exhausted.

Resolution Scaling

The measured FPS data reveals a clear and predictable pattern of degradation as resolution scales from 1920x1080 to 3840x2160. At the Low preset, the average frame rate drops from 135 FPS at 1080p to 93 FPS at 1440p, a reduction of 42 FPS, and then further to 55 FPS at 4K. This represents a total loss of 80 FPS, or roughly 59% of the 1080p performance, when moving to the highest resolution tested.

The scaling behavior at higher settings is even more dramatic. With the Ultra preset, the system manages 58 FPS at 1080p, which falls to 40 FPS at 1440p and bottoms out at just 24 FPS at 4K. The gap between Low and Ultra settings also widens considerably at higher resolutions. At 1080p, the difference between Low and Ultra is 77 FPS (135 vs 58), but at 4K, that gap narrows to 31 FPS (55 vs 24). This compression of the settings range at 4K strongly suggests that the GPU is saturated, and further graphical adjustments have diminishing returns.

The pattern indicates that at 1080p, the Intel Core i7-14700K with its 20 cores and 28 threads is capable of feeding the Radeon RX 5700 XT sufficiently, allowing the GPU to stretch its legs. However, the 4K results, particularly the sub-30 FPS average on Ultra, point to the GPU's 8 GB of GDDR6 memory and 448.0 GB/s bandwidth being overwhelmed by the pixel throughput demands. The scaling curve is not linear; the jump from 1440p to 4K is proportionally more punishing than the jump from 1080p to 1440p, which is typical for a GPU with this memory configuration.

FAQ

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

A: The data shows that 1920x1080 is the only resolution where the combo achieves consistently high frame rates across all settings. At 1080p, even the Ultra preset delivers 58 FPS, while the Low preset reaches 135 FPS. At 2560x1440, performance drops to a range of 40-93 FPS depending on settings, and 3840x2160 falls below 55 FPS on all presets.

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

A: The Core i7-14700K has an average benchmark score of 69355, placing it in the 94th percentile of all CPUs. Its closest rival, the AMD EPYC 9115, scores 69288, which is just 0.1% behind. The AMD Ryzen 9 7950X scores 69515, putting it 0.2% ahead of the i7-14700K, while the AMD Ryzen 9 7940HX and AMD Ryzen 7 9700F trail by 0.7% and 0.9% respectively.

Q: Is the RX 5700 XT a bottleneck for the i7-14700K?

A: Benchmark results indicate that the GPU becomes the limiting factor at higher resolutions. At 4K Ultra, the combo produces only 24 FPS, while at 4K Low it reaches 55 FPS. The CPU's high multi-threaded performance, evidenced by a Cinebench R23 multi-core score of 33440.5, cannot compensate for the GPU's pixel throughput limitations at 4K.

Q: What is the performance difference between Low and Ultra settings?

A: The performance gap varies significantly by resolution. At 1080p, Ultra delivers 58 FPS compared to 135 FPS on Low, a difference of 77 FPS. At 1440p, the gap narrows to 53 FPS (93 Low vs 40 Ultra). At 4K, the difference shrinks to 31 FPS (55 Low vs 24 Ultra), showing that the GPU bottleneck reduces the impact of settings changes.

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

A: The Radeon RX 5700 XT has an average benchmark score of 16361, placing it in the 59th percentile of all GPUs. Its nearest rival, the AMD Radeon Pro 5600M, scores 16351, a 0.1% difference. The NVIDIA RTX PRO 6000 Blackwell scores 16408, 0.3% higher, while the AMD Radeon PRO W7500 and NVIDIA GeForce RTX 5090 D V2 score 16415 and 16504 respectively.

Q: Does the combo maintain consistent frame rates at Medium settings?

A: The data includes min and max FPS values for Medium settings. At 1080p, the system averages 90 FPS with a range of 77-104 FPS. At 1440p, the average is 62 FPS with a range of 53-71 FPS. At 4K, the average drops to 37 FPS with a range of 31-42 FPS. The variance remains relatively tight, suggesting stable frame pacing.

GPU Role

The AMD Radeon RX 5700 XT is built on the RDNA 1.0 architecture using TSMC's 7 nm process, with a die size of 251 mm² containing 10,300 million transistors. Its memory subsystem consists of 8 GB of GDDR6 on a 256-bit bus, providing 448.0 GB/s of bandwidth. The GPU operates with a base clock of 1605 MHz and a boost clock of 1905 MHz, with a game clock rated at 1755 MHz.

The GPU's role in Rust becomes evident when examining the resolution scaling data. At 1080p, the card can deliver 135 FPS on Low settings, but this drops to 55 FPS at 4K Low. The Ultra preset at 4K yields just 24 FPS, which is below the threshold for smooth gameplay. The 8 GB VRAM capacity is likely a contributing factor, as Rust's open-world environments with extensive draw distances can demand significant memory resources at higher resolutions.

The benchmark scores for the GPU show it performing in the 59th percentile of all GPUs, with a Passmark G3D score of 16277 and a 3DMark Steel Nomad DX12 score of 2134. These synthetic results align with the measured gaming performance: the card is competent at 1080p but struggles to maintain playable frame rates at 4K. The memory clock of 1750 MHz (14 Gbps effective) and the 256-bit bus width provide sufficient bandwidth for 1440p gaming, but the 4K results suggest the pixel fill rate and memory capacity are the limiting factors.

Measured FPS Breakdown

The measured data provides a comprehensive view of the combo's performance across three resolutions and four settings presets. At 1920x1080, the system achieves its best results: Low settings produce an average of 135 FPS, Medium delivers 90 FPS with a range of 77-104 FPS, High reaches 76 FPS, and Ultra manages 58 FPS. These numbers indicate that the combo is well-suited for high-refresh-rate 1080p gaming, particularly on lower settings.

Moving to 2560x1440, performance drops noticeably. The Low preset yields 93 FPS, which remains fluid, but Medium falls to 62 FPS (53-71 FPS range), High drops to 52 FPS, and Ultra dips to 40 FPS. The 1440p results show that the GPU is starting to become the bottleneck, as the CPU's headroom cannot compensate for the increased pixel workload.

At 3840x2160, the combo struggles to maintain playable frame rates on higher settings. Low produces 55 FPS, Medium averages 37 FPS with a range of 31-42 FPS, High drops to 31 FPS, and Ultra bottoms out at 24 FPS. The 4K data clearly shows that this configuration is not suitable for 4K gaming in Rust, as even the Low preset barely reaches 60 FPS.

The progression across resolutions follows a consistent pattern: each step up in resolution costs roughly 30-40% of the frame rate, regardless of settings. This consistency suggests that the GPU's rendering pipeline is the dominant factor, with the CPU maintaining adequate frame delivery throughout.

How This Combo Ranks

The combination of the Intel Core i7-14700K and AMD Radeon RX 5700 XT ranks 2769 out of 3723 tested combos in Rust, placing it in the lower-middle portion of the database. This ranking reflects the significant bottleneck imposed by the GPU, which sits in the 59th percentile of all GPUs, while the CPU ranks in the 94th percentile.

The disparity between the CPU's high percentile (94) and the GPU's moderate percentile (59) explains the combo's overall ranking. The i7-14700K is a top-tier processor, evidenced by its Cinebench R23 multi-core score of 33440.5 and Passmark multi-thread score of 52392, but the RX 5700 XT cannot fully utilize this processing power in Rust at higher resolutions. The CPU's nearest rivals, such as the AMD Ryzen 9 7950X which scores 0.2% higher in average benchmarks, would likely produce similar frame rates when paired with this GPU.

The combo's rank of 2769 out of 3723 suggests that while it can handle 1080p gaming admirably, it falls behind many other configurations in the database. This is primarily due to the GPU's age and memory limitations, as the Radeon RX 5700 XT was released in 2019 and has since been surpassed by newer architectures. The 4K Ultra result of 24 FPS places the combo in the lower quartile of tested configurations for this game.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend heavily on the target resolution and desired frame rate. For 1080p gaming, the Medium preset offers the best balance, delivering 90 FPS with a tight range of 77-104 FPS. This provides smooth gameplay while maintaining visual quality, and the min FPS of 77 ensures that frame drops remain manageable. The High preset at 76 FPS is also viable, though the lower min FPS could lead to occasional stutter in demanding scenes.

For 1440p, the Low preset is the only option that maintains consistently high frame rates, averaging 93 FPS. The Medium preset at 62 FPS is playable but may feel less responsive, especially in combat situations common in Rust's survival gameplay. The High and Ultra presets at 52 FPS and 40 FPS respectively are not recommended for competitive play, as the frame rates dip below the 60 FPS threshold that many players consider minimum for smooth gameplay.

At 4K, none of the presets provide an ideal experience. The Low preset at 55 FPS is the closest to playable, but the Medium preset's 37 FPS average with a 31 FPS minimum makes it unsuitable for anything but casual exploration. The data suggests that 4K gaming with this combo requires sacrificing too much visual quality, and players should either lower their resolution to 1440p or consider a GPU upgrade.

The Ultra preset is only recommended for 1080p, where it achieves 58 FPS. This is acceptable for single-player or cooperative play, but the 24 FPS result at 4K Ultra clearly indicates that this setting is too demanding for the RX 5700 XT at higher resolutions. For the best overall experience, the Medium preset at 1080p provides the highest frame rate with a stable minimum, making it the recommended configuration for most players using this hardware combination.