Rust

FAQ

Q: How does the AMD Ryzen 9 9900X compare to its closest rival in overall CPU benchmarks?

A: The Ryzen 9 9900X posts an average benchmark score of 54450, placing it just 0.4% behind the AMD Ryzen 9 9900X3D (54681). It sits 0.7% ahead of the Intel Core i7-14700F (54097) and 1.5% behind the Intel Core Ultra 5 245K (55304).

Q: What is the Ryzen 9 9900X's single-thread performance, and how does that relate to gaming?

A: The CPU scores 1286 in 3DMark single-thread and 6555 in Cinebench R23 single-core. With a boost clock of 5.60 GHz, this strong single-thread showing matters for Rust, a game that often relies on a few heavily loaded threads for simulation and world updates.

Q: How does the RTX 3070's memory configuration influence its benchmark standing?

A: The GPU has 8 GB of GDDR6 memory on a 256-bit bus, delivering 448.0 GB/s bandwidth. This places the RTX 3070 in the 72nd percentile of all GPUs, with an average benchmark score of 28238.

Q: What is the RTX 3070's closest rival, and by how much do they differ?

A: The AMD FirePro S7150 (28409) is 0.6% ahead of the RTX 3070. The Radeon RX 6600 XT (27985) trails by 0.9%, and the GeForce GTX 980 Ti (27956) trails by 1.0%.

Q: Where does this CPU+GPU combo rank among all tested combinations in Rust?

A: The combo ranks 712th out of 1717 tested combinations. This places it in the upper-middle tier, suggesting balanced but not top-tier performance for Rust.

Q: What is the best measured FPS result for this combination?

A: At 1920x1080 with Low settings, the combo achieves 187.9 FPS average. The same resolution at Medium settings yields 127.1 FPS, and High settings produce 106.6 FPS.

CPU Role

The AMD Ryzen 9 9900X brings 12 cores and 24 threads to Rust, built on the Zen 5 architecture with a 4 nm process. Its base clock of 4.40 GHz and boost clock of 5.60 GHz provide substantial headroom for the game's simulation-heavy workloads. The 64 MB of shared L3 cache supports rapid data access across cores, which is relevant for Rust's large, persistent world where many entities and player structures require constant updates.

Benchmark data shows this CPU's multithreaded strength: a 3DMark max-thread score of 13929, Cinebench R23 multicore at 46438, and Geekbench multicore at 19827. The 16-thread 3DMark score of 12552 versus the max-thread score of 13929 indicates that scaling continues beyond 16 threads, meaning Rust's ability to use additional threads will determine how much of this headroom is exploited. The 8-thread score of 9114 shows that even moderate thread counts deliver solid performance.

The CPU's 94th percentile ranking among all processors underscores its capability. Yet the nearest rivals list reveals a tight competition: the 9900X3D is virtually identical in average score, while the Core Ultra 5 245K edges ahead by 1.5%. This suggests that in Rust, where single-thread performance often dictates minimum frame pacing, the 9900X's single-thread Cinebench R23 score of 6555 and 3DMark single-thread of 1286 are competitive but not decisively dominant. The data implies the CPU is rarely the bottleneck at lower resolutions, but its role becomes more pronounced when the GPU is under less stress.

GPU Role

The NVIDIA GeForce RTX 3070, built on the Ampere architecture with an 8 nm process, provides 5888 shading units and 96 ROPs. Its boost clock of 1725 MHz and base clock of 1500 MHz drive a pixel rate of 165.6 GPixel/s and a texture rate of 317.4 GTexel/s. The 8 GB GDDR6 memory operates at 1750 MHz with 14 Gbps effective speed, yielding 448.0 GB/s bandwidth across a 256-bit bus.

The GPU's 72nd percentile ranking among all GPUs reflects its mid-to-upper tier status. Its average benchmark score of 28238 places it between the FirePro S7150 (0.6% ahead) and the RX 6600 XT (0.9% behind). The 3DMark Steel Nomad DX12 score of 3162, along with Geekbench OpenCL at 123479 and Vulkan at 120664, shows consistent performance across APIs. Rust's rendering load—which includes complex lighting, shadow calculations, and large draw distances—will stress the 8 GB VRAM capacity, especially at higher resolutions.

The RTX 3070's FP32 throughput of 20.31 TFLOPS supports modern shading workloads. However, the measured FPS data reveals that the GPU becomes the limiting factor as resolution increases. At 3840x2160 Ultra, the combo drops to 34.6 FPS, a clear indication that the GPU's 8 GB memory and compute resources are saturated. The GPU's end-of-life production status and 2020 release date suggest it is an older design, yet its benchmark scores show it remains viable for 1080p and 1440p gaming.

How This Combo Ranks

The combination of the Ryzen 9 9900X and RTX 3070 ranks 712th out of 1717 tested combos in Rust. This position in the upper-middle range suggests that while neither component is top-tier individually, their pairing delivers respectable performance. The CPU's 94th percentile ranking and the GPU's 72nd percentile ranking create an imbalance: the CPU has more headroom than the GPU can utilize, particularly at higher resolutions.

This ranking implies that Rust's performance is more GPU-bound than CPU-bound for this combo. At 1080p Low, where the GPU has less work, the CPU's strength shows through with 187.9 FPS. But at 4K Ultra, the GPU's limitations cap performance at 34.6 FPS. The 712th rank reflects this compromise—the combo outperforms many lower-end pairings but falls short of top-tier configurations that pair high-end CPUs with more powerful GPUs.

The data suggests that for Rust specifically, the RTX 3070's 8 GB VRAM is a constraining factor. The game's large maps and numerous entities can exceed this capacity, leading to texture streaming and potential stutter. The CPU's 12 cores and 24 threads are more than sufficient for Rust's simulation logic, but the GPU's memory bandwidth and capacity become the deciding factor in the combo's overall ranking.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest results. Low settings produce 187.9 FPS average, Medium settings yield 127.1 FPS, and High settings achieve 106.6 FPS. The Ultra preset drops to 82.3 FPS. The progression from Low to Ultra shows a 56.2% reduction in FPS, indicating that each settings tier adds significant GPU load.

At 2560x1440, performance scales downward. Low settings maintain 128.5 FPS, Medium settings reach 88.2 FPS, and High settings deliver 74.1 FPS. Ultra settings fall to 53.6 FPS. The jump from 1080p to 1440p at Low settings costs 59.4 FPS, a 31.6% decrease, showing the GPU's resolution sensitivity.

At 3840x2160, the GPU is clearly stressed. Low settings yield 73.6 FPS, Medium settings drop to 51.7 FPS, and High settings produce 42.7 FPS. Ultra settings bottom out at 34.6 FPS. The 4K Low result is still playable, but the 4K Ultra result is below the 60 FPS threshold. Across all resolutions, the gap between Low and Medium settings is consistent—roughly 20-25 FPS—while the gap between High and Ultra is smaller, averaging 15-20 FPS, suggesting diminishing returns at the highest preset.

Settings Recommendations

The measured data points to Low settings as the best experience for competitive play, especially at 1080p where 187.9 FPS provides ample headroom for fast-paced actions. At 1440p Low, 128.5 FPS remains highly responsive, making this combo suitable for high-refresh-rate monitors. For 4K, Low settings at 73.6 FPS is the only preset approaching smoothness, though Medium at 51.7 FPS is marginally playable.

For players prioritizing visual quality over raw FPS, Medium settings at 1080p (127.1 FPS) or 1440p (88.2 FPS) offer a balanced trade-off. High settings at 1080p (106.6 FPS) and 1440p (74.1 FPS) are also viable for immersive gameplay. However, Ultra settings should be avoided except at 1080p, where 82.3 FPS is acceptable but not ideal for competitive scenarios.

The data suggests that the combo's sweet spot is 1080p Medium to High, or 1440p Low to Medium. At 4K, only Low settings approach playability. The 8 GB VRAM likely causes texture pop-in at Ultra settings across all resolutions, making Medium or High the practical ceiling for stable performance. Given Rust's survival gameplay where quick reactions matter, prioritizing FPS over fidelity is the recommended approach.

Resolution Scaling

FPS drops from 1080p to 4K reveal the GPU-bound nature of this combo. At Low settings, 1080p yields 187.9 FPS, 1440p yields 128.5 FPS (31.6% drop), and 4K yields 73.6 FPS (60.8% drop from 1080p). At Medium settings, the drop is similar: 1080p at 127.1 FPS, 1440p at 88.2 FPS (30.6% drop), and 4K at 51.7 FPS (59.3% drop from 1080p).

High settings follow the pattern: 1080p at 106.6 FPS, 1440p at 74.1 FPS (30.5% drop), and 4K at 42.7 FPS (59.9% drop from 1080p). Ultra settings show the steepest decline: 1080p at 82.3 FPS, 1440p at 53.6 FPS (34.9% drop), and 4K at 34.6 FPS (58.0% drop from 1080p).

The consistent ~30% drop from 1080p to 1440p and ~60% drop from 1080p to 4K across all settings indicates that resolution scaling is linear and GPU-dominated. The CPU's strong performance ensures it does not introduce additional bottlenecks as resolution increases. This data implies that the RTX 3070's memory bandwidth (448.0 GB/s) and 8 GB capacity are the primary constraints at higher resolutions. Players targeting 4K would need to significantly lower settings, while 1440p offers a reasonable compromise between visual fidelity and frame rate. The scaling behavior suggests that upgrading the GPU would yield proportionally larger FPS gains at 4K than at 1080p, where the CPU still holds the combo back slightly.