Rust

Resolution Scaling

The measured frame rates reveal a classic GPU-bound scaling pattern as resolution increases, but with an unusually steep penalty at the top end. Moving from 1920x1080 to 2560x1440 at High settings, the average FPS drops from 126.6 to 86.2, a 31.9% reduction. Scaling further to 3840x2160 at High yields 50.1 FPS, a 41.9% drop from 1440p and a 60.4% collapse from 1080p. This progressive degradation strongly indicates that the NVIDIA GeForce RTX 4070 becomes the limiting component as pixel count climbs, rather than the Intel Core i7-14700F.

The Low preset tells a slightly different story. At 1080p Low, the combo achieves 222.4 FPS, which drops to 155.4 at 1440p and 91.6 at 4K. The 1080p-to-1440p reduction of 30.1% is similar to High's 31.9%, but the 1440p-to-4K drop of 41.1% is nearly identical to High's 41.9%. This consistency across presets suggests that the RTX 4070's memory bandwidth and rasterization throughput, not the CPU, dictate the scaling curve. The 12 GB GDDR6X memory on a 192-bit bus with 504.2 GB/s bandwidth is adequate for 1080p and 1440p, but at 4K the pixel fill rate of 158.4 GPixel/s becomes a bottleneck.

Ultra settings amplify the resolution sensitivity. At 1080p Ultra, the average is 95.7 FPS; at 1440p Ultra, 69.9; at 4K Ultra, 41.6. The 4K Ultra result is less than half the 1080p High figure, and a 56.5% reduction from 1080p Ultra. This is a sharper drop than the 50.5% reduction seen moving from 1080p High to 4K High, confirming that the combination of high resolution and Ultra preset pushes the GPU past its comfort zone. The data shows that 4K is only viable at Low or Medium settings, where 91.6 and 61.1 FPS respectively remain playable, while Ultra at 4K dips below the 45 FPS threshold many survival titles require for smooth input response.

FAQ

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

A: The data indicates 2560x1440 is the sweet spot. At High settings, 86.2 FPS is achieved, while Low reaches 155.4 FPS. Both are well above the 60 FPS target, and 1440p offers a substantial visual upgrade over 1080p without the steep 4K penalty.

Q: How much FPS is lost going from 1080p to 4K at High settings?

A: The average drops from 126.6 FPS at 1920x1080 to 50.1 FPS at 3840x2160, a 60.4% reduction. This is the largest relative loss across all tested presets and indicates the RTX 4070's 192-bit memory bus cannot sustain 4K High.

Q: Is the RTX 4070 sufficient for 4K gaming in Rust?

A: Only at lower presets. At 4K Low, the combo delivers 91.6 FPS, and at 4K Medium, 61.1 FPS. Ultra at 4K falls to 41.6 FPS, which is below ideal smoothness. The GPU's 12 GB VRAM and 504.2 GB/s bandwidth are enough for 4K Low/Medium, but not for higher quality settings.

Q: How does the RTX 4070's compute performance relate to these results?

A: The GPU's PassMark G3D score of 26927 and its 81st percentile ranking among all GPUs place it as a solid mid-to-high-tier part. Its FP32 throughput of 29.15 TFLOPS explains why 1080p Medium (151.6 FPS) and 1440p Low (155.4 FPS) are both achievable, but the 4K Ultra result of 41.6 FPS shows the limits of its 158.4 GPixel/s pixel rate.

Q: Does the Core i7-14700F bottleneck the RTX 4070 at any resolution?

A: At 1080p Low, the combo reaches 222.4 FPS, which is near the practical ceiling for most games. The CPU's Cinebench R23 multi-core score of 35443 and single-core score of 5003, paired with its 94th percentile ranking, suggest it is not the limiting factor. The GPU's scaling curve from 1080p to 4K shows a consistent GPU-bound pattern.

Q: What is the combo's overall ranking in Rust?

A: The combo ranks 393rd out of 1717 tested combinations, placing it in the top 22.9% of all tested systems. This is a strong result, but not elite, reflecting the RTX 4070's mid-range position rather than the CPU's high percentile.

GPU Role

The NVIDIA GeForce RTX 4070 is the primary driver of the measured FPS across all resolutions. Its 12 GB of GDDR6X memory on a 192-bit bus delivers 504.2 GB/s of bandwidth, which is sufficient for 1080p and 1440p but becomes strained at 4K. The memory clock runs at 1313 MHz with 21 Gbps effective speed, and the GPU's base clock of 1920 MHz boosts to 2475 MHz. These clocks, combined with 5888 shading units, produce an FP32 compute rate of 29.15 TFLOPS. The GPU's 81st percentile ranking versus all GPUs, with a PassMark G3D score of 26927, is consistent with its measured performance: strong at 1440p, adequate at 4K Low, and marginal at 4K Ultra.

The RTX 4070's nearest rival in average benchmark score is the AMD Radeon RX Vega 56, which scores 37507 versus the RTX 4070's 37283, a delta of -0.6%. This is a remarkably close match in synthetic benchmarks, yet in Rust the RTX 4070's architecture advantages—Ada Lovelace with 46 RT cores and 184 tensor cores—may contribute to its ability to sustain 50.1 FPS at 4K High. The GPU also trails the NVIDIA GeForce MX570 A by 1.9% and the RTX 4080 Mobile by 2.2% in aggregate benchmarks, but those are mobile or older parts. The RTX 4070's 200 W TDP and dual-slot design are typical for its class, and its 240 mm length fits most mid-tower cases.

The VRAM capacity of 12 GB is a notable factor in Rust, a game known for large world maps and many entities. At 4K Ultra, the 41.6 FPS result suggests the GPU is both bandwidth-limited and possibly VRAM-constrained, though the exact allocation is not measured here. The 192-bit bus width, rather than a wider 256-bit interface, is the likely culprit for the steep 4K scaling penalty. At 1080p and 1440p, the GPU's 29.15 TFLOPS and 455.4 GTexel/s texture rate are more than adequate, as evidenced by 222.4 FPS at 1080p Low and 155.4 FPS at 1440p Low.

How This Combo Ranks

The Intel Core i7-14700F + NVIDIA GeForce RTX 4070 combination ranks 393rd out of 1717 tested combos in Rust, placing it in the top 22.9% of all systems. This rank reflects a balanced pairing where neither component is severely mismatched. The CPU's 94th percentile ranking among all processors is higher than the GPU's 81st percentile, indicating the i7-14700F has more headroom than the RTX 4070. In practical terms, the GPU is the bottleneck at 4K, but the CPU is capable of feeding the GPU at 1080p and 1440p, as shown by the 222.4 FPS result at 1080p Low.

Comparing the CPU to its nearest rivals, the i7-14700F's average benchmark score of 54097 is 0.6% below the AMD Ryzen 9 9900X (54450), 1.1% below the Ryzen 9 9900X3D (54681), but 1.2% above the Intel Xeon Phi 7290 (53469) and 1.7% above the AMD EPYC 7313P (53206). These deltas are small, meaning the CPU is not a differentiator in Rust's FPS. The GPU, however, has a wider spread: its 37283 average score is 0.6% below the RX Vega 56 (37507), 1.9% below the MX570 A (38008), and 2.2% below the RTX 4080 Mobile (38135), but 2.5% above the RX 5300M (36371). The RTX 4070's position relative to these rivals is consistent with its measured FPS being mid-pack for 4K but strong for 1080p and 1440p.

The 393rd rank out of 1717 is respectable but not top-tier. Systems with higher-ranked GPUs, such as the RTX 4080 or RX 7900 XTX, would likely achieve higher FPS at 4K Ultra. However, the combo's 1080p Low result of 222.4 FPS is excellent and suggests that players prioritizing high refresh rates at 1080p or 1440p will find this combination more than sufficient. The rank also implies that the RTX 4070's 12 GB VRAM and 192-bit bus are adequate for most Rust gameplay scenarios, except for the most demanding 4K Ultra settings.

Settings Recommendations

Based on the measured FPS rows, the optimal settings depend on the target resolution and desired smoothness. For 1920x1080, Medium settings deliver 151.6 FPS, which is ideal for high-refresh-rate monitors. High settings at 1080p yield 126.6 FPS, still excellent, while Ultra drops to 95.7 FPS—a noticeable but playable reduction. The data suggests that 1080p Ultra is viable, but Medium or High offer better headroom for large-scale raids or heavy entity counts.

At 2560x1440, Medium settings produce 101.6 FPS, which is the best balance of visual quality and performance. High settings at 1440p achieve 86.2 FPS, which is smooth for most players, while Low reaches 155.4 FPS for competitive play. Ultra at 1440p drops to 69.9 FPS, which is playable but begins to approach the threshold where frame pacing issues may appear in busy scenes. The data indicates that 1440p High is the recommended sweet spot for this combo, as it maintains above 85 FPS without resorting to Low preset.

For 3840x2160, the options are more constrained. Low settings deliver 91.6 FPS, which is the only preset that comfortably exceeds 60 FPS at 4K. Medium settings at 4K provide 61.1 FPS, which is borderline but usable for slower-paced gameplay. High settings at 4K fall to 50.1 FPS, and Ultra drops to 41.6 FPS—both below the 60 FPS target. The recommendation is to use Low at 4K for a smooth experience, or Medium if the player accepts occasional dips. Ultra at 4K is not advisable based on the measured data.

Measured FPS Breakdown

At 1920x1080, the combo delivers a wide range of performance across presets. Low settings achieve 222.4 FPS average, which is the highest measured result in the entire dataset. Medium settings produce 151.6 FPS, High settings reach 126.6 FPS, and Ultra settings yield 95.7 FPS. The spread from Low to Ultra is 126.7 FPS, or 57% of the Low result, showing that the RTX 4070 has substantial headroom at this resolution.

At 2560x1440, the averages are 155.4 FPS for Low, 101.6 FPS for Medium, 86.2 FPS for High, and 69.9 FPS for Ultra. The drop from 1080p to 1440p is consistent across presets: Low loses 30.1%, Medium loses 33.0%, High loses 31.9%, and Ultra loses 27.0%. This consistency reinforces that the GPU's memory bandwidth is the primary constraint, as the relative reductions are similar regardless of preset.

At 3840x2160, the results are 91.6 FPS for Low, 61.1 FPS for Medium, 50.1 FPS for High, and 41.6 FPS for Ultra. The 4K to 1440p drops are steeper: Low falls 41.0%, Medium falls 39.9%, High falls 41.9%, and Ultra falls 40.5%. These near-uniform reductions across presets at 4K indicate a hard memory-bandwidth limit. The RTX 4070's 504.2 GB/s bandwidth is simply insufficient to maintain higher FPS at 4K, regardless of whether the preset is Low or Ultra.

CPU Role

The Intel Core i7-14700F is a 20-core, 28-thread processor based on Raptor Lake architecture, with a base clock of 2.10 GHz and a boost clock of 5.40 GHz. Its 33 MB of shared L3 cache and 2 MB per-core L2 cache provide ample data for game logic. The CPU's Cinebench R23 multi-core score of 35443 and single-core score of 5003 place it in the 94th percentile of all CPUs. Its average benchmark score of 54097 is nearly identical to the AMD Ryzen 9 9900X (54450), a 0.6% difference, and the Ryzen 9 9900X3D (54681), a 1.1% difference.

In Rust, the CPU's role is primarily to handle the simulation of entities, building destruction, and player interactions. The 1080p Low result of 222.4 FPS demonstrates that the i7-14700F can feed the RTX 4070 well above the GPU's rendering limit. Even at 1080p Ultra, the CPU sustains 95.7 FPS, indicating that the CPU is not the bottleneck in any measured configuration. The 4K results, which drop to 41.6 FPS at Ultra, are clearly GPU-limited, as the CPU's workload does not scale with resolution.

The CPU's 65 W TDP and 10 nm process node are modest for a 20-core part, and its support for DDR4 and DDR5 memory allows flexible platform choices. The 5.40 GHz boost clock is high for a locked (non-K) processor, and the 28 threads handle Rust's multithreaded server-side and client-side operations efficiently. The nearest rival comparison shows the i7-14700F is effectively at parity with the Ryzen 9 9900X in synthetic benchmarks, yet the measured FPS in Rust at 1080p Low (222.4) is exceptional, suggesting the CPU's single-thread performance (Cinebench R23 single-core 5003) is more than adequate for the game's main thread.