Rust

The Intel Core i3-12100F paired with the AMD Radeon RX 6600 delivers a highly playable Rust experience at 1080p, but struggles to maintain smooth frame rates at 4K. The data shows this combination ranks 1389th out of 1717 tested combos in Rust, placing it in the lower-middle tier of the database. The GPU, while a capable RDNA 2.0 part with 8 GB of GDDR6 memory, becomes the limiting factor at higher resolutions, whereas the CPU's strong single-thread performance keeps 1080p numbers respectable.

FAQ

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

A: The measured data clearly favors 1920x1080, where even the High preset maintains an average of 70 FPS. At 2560x1440, only the Low preset manages to stay above 60 FPS with an average of 87.9 FPS, while 3840x2160 results in sub-50 FPS averages across all presets.

Q: How much faster is the Low preset compared to Ultra at 1080p?

A: At 1920x1080, the Low preset achieves an average of 128.6 FPS, which is more than double the Ultra preset's 57.2 FPS. The gap represents a 125% performance increase when dropping from the highest to the lowest settings.

Q: Is the RX 6600's 8 GB VRAM sufficient for Rust?

A: The GPU features 8 GB of GDDR6 memory on a 128-bit bus with 224.0 GB/s bandwidth. The benchmark data shows that at 4K Ultra, the combo only produces 20.4 FPS average, indicating that VRAM capacity and bandwidth constraints significantly impact performance at the highest resolution.

Q: How does this GPU compare to its nearest rival in synthetic benchmarks?

A: The RX 6600's average benchmark score of 25235 is essentially tied with the AMD Radeon 890M, which scores 25246 (a 0% delta). It sits 0.2% ahead of the RX 580 2048SP and 0.5% behind the NVIDIA GeForce RTX 3060 Ti.

Q: What is the CPU's percentile ranking among all processors?

A: The i3-12100F ranks in the 72nd percentile of all CPUs, with an average benchmark score of 13516. This puts it 1.8% ahead of the Intel Core i7-7700K and 0.6% ahead of the Intel Core i3-10105.

Q: Which preset provides the most balanced experience at 1440p?

A: At 2560x1440, the Medium preset delivers 57.6 FPS average, which is close to the 60 FPS target. The High preset drops to 48.6 FPS, while Low provides a comfortable 87.9 FPS for competitive play.

GPU Role

The AMD Radeon RX 6600 is built on the RDNA 2.0 architecture using TSMC's 7 nm process, featuring 1792 shading units and 64 ROPs. The GPU operates at a base clock of 1626 MHz and boosts up to 2491 MHz, with a game clock rated at 2044 MHz. Memory is configured as 8 GB of GDDR6 across a 128-bit bus, providing 224.0 GB/s of bandwidth. The card's FP32 performance is rated at 8.928 TFLOPS.

In Rust, the GPU's role becomes increasingly dominant as resolution scales upward. At 1080p Low, the system achieves 128.6 FPS, suggesting the CPU can feed the GPU efficiently. However, the transition to 4K reveals the GPU's limitations: the High preset produces 28.2 FPS average, and Ultra drops to just 20.4 FPS. The memory bandwidth of 224.0 GB/s appears insufficient for the texture-heavy loads at 3840x2160, as the performance degradation from 1440p to 4K is steep across all settings.

The GPU maintains 69th percentile standing among all graphics cards, with an average benchmark score of 25235. Its nearest rival, the AMD Radeon 890M, scores nearly identically at 25246, indicating the RX 6600 sits at a performance plateau. The 28 ray tracing cores on this GPU do not meaningfully contribute to Rust's rasterized workload, as the game's survival mechanics prioritize raw fill rate and shader throughput.

Settings Recommendations

For 1080p displays, the measured data supports using the Medium preset as the primary recommendation. The 83.8 FPS average at Medium provides a smooth experience while maintaining visual fidelity, and the jump to High (70 FPS) is modest. Ultra at 57.2 FPS is borderline for competitive play, though the Low preset's 128.6 FPS demonstrates headroom for high-refresh-rate monitors.

At 2560x1440, the Low preset is the only settings level that consistently stays above 60 FPS, delivering 87.9 FPS average. Medium drops to 57.6 FPS, which is acceptable for casual play but may feel inconsistent in firefights. High and Ultra produce 48.6 FPS and 37 FPS respectively, indicating these settings are not viable for serious gameplay at this resolution.

For 4K, the data suggests this combo is not suitable for any preset. The best result is Low at 49.9 FPS, but this falls below the standard 60 FPS threshold. Medium (33.7 FPS), High (28.2 FPS), and Ultra (20.4 FPS) all produce unplayable frame rates. Users with 4K monitors should strongly consider lowering resolution scaling or upgrading the GPU.

Measured FPS Breakdown

At 1920x1080, the full settings range shows the combo's capabilities. Low settings produce 128.6 FPS average, representing the peak performance of this pairing. Medium achieves 83.8 FPS, High reaches 70 FPS, and Ultra bottoms out at 57.2 FPS. The delta between Low and Ultra is 71.4 FPS, indicating a 125% performance spread across the settings spectrum.

Moving to 2560x1440, the averages compress significantly. Low delivers 87.9 FPS, which is still strong but 31.7% lower than the 1080p Low result. Medium drops to 57.6 FPS, High to 48.6 FPS, and Ultra to 37 FPS. The 1440p Low figure remains above 60 FPS, but all other presets fall below that threshold.

At 3840x2160, the performance collapses. Low is the only preset to exceed 30 FPS, achieving 49.9 FPS. Medium produces 33.7 FPS, High 28.2 FPS, and Ultra 20.4 FPS. The 4K Ultra result is 84.1% lower than the 1080p Low result, underscoring the GPU's inability to handle the pixel count increase.

Resolution Scaling

The data reveals a clear pattern of GPU-limited scaling from 1080p to 4K. At Low settings, the progression from 1920x1080 (128.6 FPS) to 2560x1440 (87.9 FPS) represents a 31.7% reduction, while the jump to 3840x2160 (49.9 FPS) adds another 43.2% drop. This compounding decline suggests the RX 6600's 224.0 GB/s memory bandwidth and 8 GB VRAM become saturated as resolution increases.

For the Medium preset, the scaling is similar but steeper: 83.8 FPS at 1080p drops to 57.6 FPS at 1440p (31.3% reduction) and further to 33.7 FPS at 4K (41.5% reduction from 1440p). High settings show 70 FPS, 48.6 FPS, and 28.2 FPS across the three resolutions, with the 4K result representing a 59.7% drop from 1080p. Ultra exhibits the worst scaling: 57.2 FPS, 37 FPS, and 20.4 FPS, a cumulative 64.3% reduction from 1080p to 4K.

The i3-12100F's strong single-thread performance (893 in 3dmark single-thread, 3444 in passmark single-thread) ensures the CPU is not the bottleneck at lower resolutions. However, at 4K, the GPU's pixel rate of 159.4 GPixel/s and texture rate of 279.0 GTexel/s prove insufficient, making the RX 6600 the definitive limiting component. The 1080p Low result of 128.6 FPS indicates the CPU can drive well over 100 FPS when the GPU is not overwhelmed, pointing to a balanced pairing at 1080p and a GPU-bound scenario at higher resolutions.