Rust

The AMD Ryzen 9 9900X3D paired with the NVIDIA GeForce RTX 5070 delivers a solid 1080p and 1440p experience in Rust, but the data reveals a sharp performance cliff at 4K. This combination ranks in the 468th position out of 2,953 tested combos, placing it comfortably in the top 16% of systems. The benchmark results show a processor that can push very high frame rates at lower resolutions, but a graphics card that becomes the limiting factor when pixel count rises.

Resolution Scaling

The measured FPS data shows how this combo scales across resolutions, and the pattern is clear: Rust becomes increasingly GPU-bound as resolution increases. At 1080p with Low settings, the system achieves 240 FPS average, which drops to 165 FPS at 1440p and further to 98 FPS at 4K. This represents a 59% reduction from 1080p to 4K at Low settings, indicating that the CPU has significant headroom that the GPU cannot fill at higher pixel counts.

The scaling pattern shifts when looking at higher settings. At Ultra settings, the average FPS goes from 104 at 1080p to 71 at 1440p and 42 at 4K. The drop from 1080p to 4K at Ultra is 60%, nearly identical to the Low setting drop. This consistency suggests that the RTX 5070 is the primary bottleneck across all settings, with the CPU providing enough performance to keep up even at the lower resolutions.

Medium settings show the most complete dataset, with min and max FPS recorded. At 1080p Medium, the average is 161 FPS with a minimum of 137 and maximum of 186. Moving to 1440p Medium, the average drops to 111 FPS with a range of 94 to 128. At 4K Medium, the average falls to 66 FPS with a minimum of 56 and maximum of 75. The spread between min and max FPS narrows as resolution increases, which indicates that frame time consistency improves when the GPU is more heavily loaded.

The 4K results are telling. Even at Low settings, the system only manages 98 FPS average, which is below what many competitive players would consider smooth. At 4K High, the average drops to 55 FPS, and at 4K Ultra it falls to 42 FPS. These numbers suggest that 4K gaming in Rust with this combo is only viable at Low or Medium settings, and even then, it may not deliver the high refresh rate experience that the 1080p results promise.

GPU Role

The NVIDIA GeForce RTX 5070 features 12 GB of GDDR7 memory on a 192-bit bus, providing 672.0 GB/s of bandwidth. The GPU has a base clock of 2325 MHz and a boost clock of 2512 MHz, with 6,144 shading units, 192 TMUs, and 80 ROPs. The memory runs at 1750 MHz with 28 Gbps effective speed. These specifications place the RTX 5070 in the 82nd percentile of all GPUs based on its average benchmark score of 40,377.

The GPU's nearest rivals in the benchmark database include the AMD Radeon Pro 580 with an average score of 40,318 (0.1% higher), the AMD Radeon Pro WX 7100 at 40,063 (0.8% lower), the AMD Radeon Pro 5300 at 40,870 (1.2% higher), and the NVIDIA RTX A500 Mobile at 39,568 (2% lower). These deltas are small, indicating that the RTX 5070 sits in a tightly contested performance tier.

The 12 GB VRAM capacity is sufficient for Rust at 1080p and 1440p, but the 4K results suggest that memory bandwidth or capacity may be contributing to the performance drop. The 672.0 GB/s bandwidth is substantial, yet the frame rates at 4K Ultra (42 FPS) indicate that the GPU is struggling with the combination of high resolution and demanding settings. The 80 ROPs may also be a limiting factor at 4K, as pixel throughput becomes more critical at higher resolutions.

The GPU's boost clock of 2512 MHz and FP32 performance of 30.87 TFLOPS provide the raw compute power needed for Rust's rendering workload. However, the benchmark data shows that at 4K, the GPU is the clear bottleneck, as the frame rates scale almost linearly with resolution rather than showing signs of CPU limitation.

FAQ

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

A: The data shows that 1440p offers the best balance. At High settings, the system achieves 94 FPS average at 1440p, while 1080p High reaches 136 FPS and 4K High falls to 55 FPS. The 1440p result provides a smooth experience without the steep drop seen at 4K.

Q: Can this system handle 4K gaming in Rust?

A: Yes, but with limitations. At 4K Low settings, the average FPS is 98, which is playable. At 4K Medium, it drops to 66 FPS, and at 4K High it falls to 55 FPS. For 4K Ultra, the average is only 42 FPS, which may be below the threshold for smooth gameplay.

Q: How does the RTX 5070 compare to its closest rivals?

A: The RTX 5070 has an average benchmark score of 40,377. Its nearest rival, the AMD Radeon Pro 580, scores 40,318, which is 0.1% higher. The AMD Radeon Pro 5300 scores 40,870, 1.2% higher, while the AMD Radeon Pro WX 7100 scores 40,063, 0.8% lower.

Q: Is the CPU or GPU the limiting factor at 1080p?

A: At 1080p, the system achieves 240 FPS at Low settings and 104 FPS at Ultra. The high frame rates at Low settings suggest the CPU can drive very high FPS, but the GPU becomes the limiting factor as settings increase. The 55% drop from Low to Ultra at 1080p indicates GPU limitation.

Q: What are the minimum FPS numbers at Medium settings?

A: At 1080p Medium, the minimum FPS is 137 with an average of 161. At 1440p Medium, the minimum is 94 with an average of 111. At 4K Medium, the minimum is 56 with an average of 66. These minimums show good frame time consistency.

Q: How does this combo rank among all tested systems?

A: The combo ranks 468th out of 2,953 tested combinations in Rust. This places it in the top 15.8% of all systems tested, indicating strong overall performance for this game.

Measured FPS Breakdown

At 1920x1080, the system delivers its highest frame rates. Low settings produce an average of 240 FPS, which is the maximum recorded across all resolutions and settings. Medium settings yield an average of 161 FPS with a range from 137 to 186. High settings drop to 136 FPS average, and Ultra settings bring the average down to 104 FPS. The progression from Low to Ultra at 1080p shows a 57% reduction in average FPS, highlighting the GPU's sensitivity to graphical settings.

At 2560x1440, the performance scales down predictably. Low settings maintain a strong 165 FPS average, which is still well above the 144Hz refresh rate common on modern monitors. Medium settings produce 111 FPS average with min and max of 94 and 128. High settings deliver 94 FPS average, and Ultra settings fall to 71 FPS. The drop from Low to Ultra at 1440p is 57%, mirroring the 1080p scaling pattern.

At 3840x2160, the performance drops significantly. Low settings average 98 FPS, which is the only 4K result above 100 FPS. Medium settings fall to 66 FPS with min and max of 56 and 75. High settings average 55 FPS, and Ultra settings bottom out at 42 FPS. The scaling from Low to Ultra at 4K shows a 57% reduction, consistent with the other resolutions, but the absolute numbers are much lower.

The Medium settings data provides the only complete min/max information across all resolutions. At 1080p, the spread between min and max is 49 FPS. At 1440p, the spread narrows to 34 FPS. At 4K, the spread is 19 FPS. This decreasing spread suggests that frame pacing becomes more consistent at higher resolutions, likely because the GPU is more consistently the bottleneck.

How This Combo Ranks

The AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 5070 combination ranks 468th out of 2,953 tested combos in Rust. This places the system in the top 15.8% of all combinations, which is a strong result for a game like Rust that can be demanding on both CPU and GPU. The rank reflects the balance between the 12-core processor and the 12 GB graphics card.

The CPU's percentile rank of 91 out of all CPUs indicates that the Ryzen 9 9900X3D is in the top 9% of processors tested. The GPU's percentile rank of 82 places it in the top 18% of all GPUs. The combination of these two high-performing components results in a system that ranks well above average for Rust specifically.

The rank of 468 out of 2,953 means there are 467 combos that perform better in this game. These higher-ranked systems likely feature more powerful GPUs, such as higher-tier RTX 50-series cards or AMD equivalents. The data shows that the CPU has headroom, as evidenced by the high frame rates at 1080p Low, so the GPU is likely the component preventing a higher rank.

CPU Role

The AMD Ryzen 9 9900X3D is a 12-core, 24-thread processor based on the Zen 5 architecture with the Granite Ridge codename. It has a base clock of 4.40 GHz and a boost clock of 5.50 GHz. The CPU features 128 MB of L3 cache, which is substantial for gaming workloads. It supports DDR5 memory with a dual-channel bus and 89.6 GB/s bandwidth.

The CPU's benchmark results show strong multi-threaded performance. In Cinebench R23, it scores 47,737 in multi-core and 6,739 in single-core. The 3DMark tests show a score of 13,795 at max threads, 12,490 at 16 threads, 9,002 at 8 threads, 4,885 at 4 threads, and 2,512 at 2 threads. The single-thread score is 1,269. These results place the CPU in the 91st percentile of all CPUs.

The CPU's nearest rivals in the benchmark database include the Intel Core Ultra 5 245KF with an average score of 55,093 (0.6% lower), the Intel Core Ultra 5 245K at 54,053 (1.3% higher), the Intel Xeon 6505P at 53,701 (2% higher), and the Intel Core i7-14700F at 53,620 (2.1% higher). The small deltas indicate that the 9900X3D is competitive with these processors in general benchmark workloads.

In Rust specifically, the CPU's performance is evident in the 1080p Low setting result of 240 FPS. This high frame rate at a low resolution suggests that the CPU is capable of driving very high FPS when the GPU is not the limiting factor. The 12 cores and 24 threads may be beneficial for Rust's server-side and simulation workloads, while the 128 MB L3 cache could help with the game's procedural world generation and entity management.