Rust

The AMD Ryzen 9 9900X3D and NVIDIA GeForce GTX 1070 combination produces a profoundly CPU-limited experience in Rust, particularly at lower resolutions. This pairing of a top-tier modern processor with an end-of-life graphics card from 2016 results in benchmark data that shows the GTX 1070 as the definitive bottleneck at 4K, while the Ryzen 9 9900X3D’s immense processing power is held back by the GPU’s architectural limits at 1080p. The measured frames per second across all settings and resolutions illustrate a system where the potential of the 12-core, 24-thread Zen 5 processor is rarely fully realized.

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

The AMD Ryzen 9 9900X3D is a 12-core, 24-thread processor based on the Zen 5 architecture, codenamed Granite Ridge. It operates with a base clock of 4.40 GHz and a boost clock of 5.50 GHz, and it is built on TSMC’s 4 nm process node. The processor features a substantial 128 MB of L3 cache, which is particularly relevant for gaming workloads that often benefit from larger cache pools to reduce memory latency. This CPU is a recent release, having launched in January 2025, and it sits in the 91st percentile of all CPUs in the database, indicating that its raw compute capability is exceptionally high relative to the broader market.

In Rust, a game known for its heavy server-side and client-side simulation logic, the CPU’s single-thread and multi-thread performance are both critical. The Ryzen 9 9900X3D’s benchmark results are impressive: it scores 6,739 in Cinebench R23 single-core and 47,737 in multi-core. Its Geekbench single-core score is 3,041, and its multi-core score reaches 22,884. These figures place it well above many rivals; for example, it outperforms the Intel Core Ultra 5 245KF by 1.3% in average benchmark score, and it is 2.1% ahead of the Intel Core i7-14700F. The data suggests that when the CPU is not waiting on the GPU, it can process Rust’s game logic, entity updates, and physics calculations with substantial headroom.

However, the measured FPS data reveals that this CPU headroom is often unused. At 1080p with Low settings, the system achieves 113 FPS, which is the highest measured average across the entire dataset. This suggests that even at this resolution, the frame rate is not being capped by the CPU’s ability to feed frames, but rather by the GPU’s rendering speed. The Ryzen 9 9900X3D’s 3DMark scores, such as 13,795 for max threads and 12,490 for 16 threads, indicate a processor that can handle massive parallel workloads, but Rust’s frame generation at these settings is not demanding enough to fully engage all 12 cores. The CPU’s role here is to ensure that frame times are consistent, and the data shows that it is successful in that regard, as the minimum FPS figures (when provided) are not drastically lower than the averages.

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

The NVIDIA GeForce GTX 1070 is a Pascal-architecture GPU with 8 GB of GDDR5 memory on a 256-bit bus, providing a memory bandwidth of 256.3 GB/s. Its base clock is 1506 MHz, with a boost clock of 1683 MHz. The card has 1,920 shading units and 64 ROPs, and it delivers a pixel rate of 107.7 GPixel/s and a texture rate of 202.0 GTexel/s. With an FP32 performance of 6.463 TFLOPS, the GTX 1070 was a capable mid-range card at its release in June 2016, but it now sits in the 47th percentile of all GPUs, firmly in the middle of the performance pack. Its average benchmark score is 9,780, which is nearly identical to the AMD FirePro W5000 (which it trails by 0.2%) and the NVIDIA Quadro M2000M (which it trails by 0.5%).

In the context of Rust, the GTX 1070’s 8 GB of VRAM is sufficient for the game’s textures at 1080p and 1440p, but the card’s raw shading power becomes the limiting factor at higher resolutions. The measured FPS data shows a clear pattern: as resolution increases, the average FPS drops significantly. At 1080p Low, the card produces 113 FPS, but at 4K Low, that number falls to 46 FPS. This is a classic sign of GPU-bound performance, where the fill rate and shader throughput of the GTX 1070 are insufficient to maintain high frame rates at 4K. The card’s DirectX 12 benchmark score of 48 (via Passmark) is notably low, which could impact performance in newer API paths, but Rust’s rendering engine still relies heavily on traditional rasterization where the GTX 1070’s Pascal architecture can perform adequately, albeit not spectacularly.

The GPU’s memory clock of 2002 MHz (8 Gbps effective) and its 256-bit memory interface are adequate for its age, but they do not provide the bandwidth required for 4K gaming with high-detail textures. The data shows that at 4K Ultra, the system only manages 20 FPS, which is nearly unplayable. This is not a fault of the CPU, but rather a direct consequence of the GTX 1070’s limited compute resources being overwhelmed by the pixel count at 3840x2160.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the AMD Ryzen 9 9900X3D and the NVIDIA GeForce GTX 1070 is ranked 2,432 out of 2,953 tested combos in Rust. This places the system in the bottom 18% of all tested configurations for this game. This ranking is a stark indicator that the pairing is not well-balanced for Rust’s performance demands. The high-end CPU is being paired with a low-mid-range GPU, and the benchmark results reflect this mismatch.

The ranking data suggests that many other CPU-GPU pairings, even those with significantly weaker processors, achieve better frame rates in Rust because they have a more capable graphics card. The Ryzen 9 9900X3D’s position in the 91st percentile of CPUs does not translate to a high combo ranking because the overall system performance is capped by the GPU. The measured FPS data supports this: the best average FPS in the dataset is 113 at 1080p Low, which is a decent result, but it is far from the high refresh rates that a top-tier CPU could enable if paired with a modern GPU. The combo’s rank of 2,432 out of 2,953 indicates that in the vast majority of other tested combinations, the GPU is either more powerful, or the system is better balanced for Rust’s specific workload. This ranking is a critical data point for anyone considering this specific pairing, as it demonstrates that the CPU’s potential is largely wasted in this configuration.

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

The measured FPS data provides a comprehensive view of the system’s performance across three resolutions and four settings presets. At 1920x1080, the system achieves its highest frame rates. With Low settings, the average FPS is 113. Moving to Medium settings, the average drops to 76 FPS, with a minimum of 64 and a maximum of 87. High settings yield an average of 64 FPS, and Ultra settings produce an average of 49 FPS. This shows a clear scaling pattern where each step up in settings costs roughly 12-15 FPS on average.

At 2560x1440, the performance degrades noticeably. Low settings produce an average of 78 FPS, which is a 31% drop from the 1080p Low result. Medium settings average 52 FPS, with a minimum of 44 and maximum of 60. High settings average 44 FPS, and Ultra settings average 33 FPS. The gap between 1080p and 1440p widens as settings increase, indicating that the GPU is becoming more of a limiting factor at higher resolutions.

At 3840x2160, the system struggles to maintain playable frame rates. Low settings average 46 FPS, which is a 59% drop from the 1080p Low result. Medium settings average 31 FPS, with a minimum of 26 and maximum of 35. High settings average 26 FPS, and Ultra settings average just 20 FPS. These numbers are consistently below the 30 FPS threshold often considered the minimum for playability, and the Ultra preset at 4K is effectively a slideshow. The data shows that the GTX 1070 is simply not capable of handling 4K resolution in Rust with any graphical fidelity.

FAQ — 4-6 Q&A pairs answerable from FACT PACK data

Q: What is the best average FPS this combo can achieve in Rust?

A: The highest measured average FPS is 113, which occurs at 1920x1080 resolution with Low settings.

Q: How does the combo perform at 4K with Ultra settings?

A: At 3840x2160 with Ultra settings, the system averages 20 FPS, which is the lowest recorded average in the dataset and is generally considered unplayable.

Q: Is the CPU or GPU the limiting factor at 1440p Medium settings?

A: At 2560x1440 Medium, the system averages 52 FPS with a minimum of 44 FPS. Given that the Ryzen 9 9900X3D is a high-end CPU, the data suggests that the GTX 1070 is the limiting component, as the frame rate is significantly lower than what the CPU could theoretically support.

Q: What is the frame rate difference between 1080p Low and 4K Low?

A: At 1080p Low, the average FPS is 113, while at 4K Low, it drops to 46 FPS. This represents a 67 FPS decrease, or roughly a 59% reduction in performance when moving from 1080p to 4K.

Q: How does the GTX 1070 compare to its nearest rivals in average benchmark score?

A: The GTX 1070 has an average benchmark score of 9,780. It is 0.2% behind the AMD FirePro W5000, 0.5% behind the NVIDIA Quadro M2000M, and 0.6% and 0.7% ahead of the NVIDIA Tesla M10 and Tesla C2070, respectively.

Q: Does the Ryzen 9 9900X3D outperform the Intel Core i7-14700F?

A: Yes, the Ryzen 9 9900X3D has an average benchmark score that is 2.1% higher than the Intel Core i7-14700F. It also outperforms the Intel Core Ultra 5 245KF by 1.3%.

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

Based on the measured FPS data, the optimal settings preset depends heavily on the target resolution and the user’s tolerance for frame rate fluctuations. For 1080p gaming, the Low preset provides the highest average FPS at 113, which is suitable for competitive play or high-refresh-rate monitors. However, Medium settings at 1080p yield 76 FPS, which is still very smooth and offers improved visual fidelity. The minimum FPS for Medium at 1080p is 64, which ensures that the experience remains fluid even in demanding scenes. Given that the High preset drops to 64 FPS and Ultra to 49 FPS, the Medium preset at 1080p appears to be the sweet spot, balancing visual quality with a frame rate that remains above 60 FPS on average.

For 1440p, the data suggests that Low settings are the most practical choice, with an average of 78 FPS. Medium settings at 1440p average 52 FPS, which is playable but may feel less responsive in fast-paced situations. The High preset at 1440p drops to 44 FPS, which is below the 60 FPS threshold that many players prefer. Therefore, for a consistent experience at 1440p, Low settings are recommended, as they provide a frame rate that is nearly double that of the High preset. At 4K, none of the presets provide an ideal experience. Low settings average 46 FPS, which is borderline playable, but Medium drops to 31 FPS and High to 26 FPS. Ultra is not viable at 4K with an average of 20 FPS. For 4K, the Low preset is the only reasonable option, and even then, users should expect occasional dips below 30 FPS in complex scenes. The data indicates that the GTX 1070 is best suited for 1080p gaming, where it can provide decent frame rates across most settings, and that users should avoid 4K unless they are willing to accept significant compromises in visual quality and frame rate.

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

The resolution scaling data provides a clear diagnostic of the system’s bottleneck. Moving from 1920x1080 to 2560x1440, the average FPS drops by approximately 31% across all settings. For example, Low settings drop from 113 FPS to 78 FPS, and High settings drop from 64 FPS to 44 FPS. This is a significant decline, but it is not as severe as the drop from 1440p to 4K. From 2560x1440 to 3840x2160, the average FPS drops by a further 41-50%. Low settings go from 78 FPS to 46 FPS, and High settings go from 44 FPS to 26 FPS. This accelerating decline in frame rate as resolution increases is the hallmark of a GPU-limited system.

The Ryzen 9 9900X3D, with its high clocks and large cache, is not the limiting factor in this scaling. If the CPU were the bottleneck, we would expect to see the frame rate remain relatively flat as resolution increases, because the CPU would be unable to feed the GPU with more frames. Instead, the data shows a steep and consistent decline in FPS with every resolution increase, which indicates that the GTX 1070’s rendering pipeline is saturated. The GPU’s pixel fill rate and shader throughput are insufficient to handle the increasing number of pixels at 1440p and 4K. The fact that the frame rate at 4K Low (46 FPS) is lower than the frame rate at 1080p Ultra (49 FPS) further confirms that the GPU is the primary constraint. The CPU is capable of producing frames at a much higher rate, but the GTX 1070 cannot keep up. This analysis suggests that any attempt to improve performance in Rust with this combo would require upgrading the graphics card, as the CPU has ample headroom to support a more powerful GPU. The data clearly separates the CPU’s capabilities from the GPU’s limitations, showing that this is a system where the processor is several generations ahead of the graphics card in terms of performance potential.