Rust

FAQ

Q: What is the combo rank of the AMD Ryzen 7 9850X3D with the NVIDIA GeForce RTX 3080 Ti in Rust?

A: This combination ranks 870th out of 3,723 tested combos in Rust, placing it in the top 23.4% of all tested systems for this game.

Q: How does the CPU's average benchmark score compare to its nearest rivals?

A: The Ryzen 7 9850X3D has an average benchmark score of 58,386. It is 0.1% ahead of the Intel Xeon Platinum 8260M (58,323), 0.5% ahead of the Intel Core i9-14900 (58,115), 0.2% behind the Intel Xeon w5-2545 (58,504), and 0.7% behind the AMD Ryzen AI 9 HX 470 (58,826).

Q: What is the GPU's average benchmark score and how does it rank against all GPUs?

A: The RTX 3080 Ti has an average benchmark score of 41,187 and sits at the 83rd percentile among all GPUs. Its closest rival is the AMD Radeon Pro 5300 with a score of 40,870 (0.8% lower), while the NVIDIA GeForce RTX 5070 scores 40,377 (2% lower).

Q: What are the CPU's clock speeds and core configuration?

A: The Ryzen 7 9850X3D features 8 cores and 16 threads with a base clock of 4.70 GHz and a boost clock of 5.60 GHz. It has a 96 MB shared L3 cache and 1 MB L2 cache per core.

Q: What memory specifications does the GPU have?

A: The RTX 3080 Ti has 12 GB of GDDR6X memory on a 384-bit bus, delivering 912.4 GB/s of memory bandwidth. Its memory clock runs at 1188 MHz, effectively 19 Gbps.

Q: What is the launch MSRP of the CPU?

A: The AMD Ryzen 7 9850X3D had a launch MSRP of $499.

GPU Role

The NVIDIA GeForce RTX 3080 Ti is built on the Ampere architecture with a GA102 chip fabricated on Samsung's 8 nm process. It contains 28,300 million transistors on a 628 mm² die. The GPU operates with a base clock of 1365 MHz and a boost clock of 1665 MHz. Its 12 GB of GDDR6X memory across a 384-bit bus provides 912.4 GB/s of bandwidth — a critical factor for Rust, which is known for heavy texture streaming and large world data.

In Rust's measured FPS data, the GPU's role becomes evident when examining the scaling across settings. At 4K Ultra, the combo produces only 39 FPS on average, while dropping to 4K Low yields 91 FPS — a 233% increase from the lowest to highest preset. This dramatic spread indicates that at higher settings, the GPU is heavily tasked with rendering load. The RTX 3080 Ti's 10,240 shading units and 80 RT cores handle the game's geometry and lighting, but the data shows that Ultra settings at 4K push the card to its limits.

The GPU's 34.10 TFLOPS of FP32 performance and 532.8 GTexel/s texture rate support the game's terrain and object rendering. At 1080p, the GPU is less of a bottleneck: the difference between Low (224 FPS) and Ultra (96 FPS) is still substantial, but the CPU's high single-thread performance (PassMark single-thread score of 4,704) becomes more relevant. The 3080 Ti's 83rd percentile ranking among all GPUs and its rival comparisons (0.8% ahead of the Radeon Pro 5300, 2% ahead of the RTX 5070) position it as a high-end card, yet Rust's optimization challenges mean even this GPU cannot maintain 60 FPS at 4K Ultra.

The memory subsystem deserves attention: 912.4 GB/s of bandwidth is ample for most titles, but Rust's large, dynamically loaded maps can stress memory capacity. The 12 GB frame buffer shows its limits at 4K Ultra where the average drops to 39 FPS, suggesting memory pressure and rendering complexity combine to create the lowest measured result in the entire dataset.

CPU Role

The AMD Ryzen 7 9850X3D is a Zen 5 (Granite Ridge) part on the AM5 socket, manufactured by TSMC on a 4 nm process. It packs 8 cores and 16 threads with a base clock of 4.70 GHz and boost up to 5.60 GHz. The 96 MB shared L3 cache is particularly relevant for Rust, a game that benefits from large caches due to its procedural world generation and frequent entity state checks.

In benchmark tests, the CPU shows strong single-threaded performance with a Cinebench R23 single-core score of 2,228 and a PassMark single-thread score of 4,704. Multi-threaded results include Cinebench R23 multi-core of 22,807 and PassMark multi-thread of 41,318. The CPU's 92nd percentile ranking among all CPUs confirms its high-end status, with nearest rivals within 0.7% in average score.

The CPU's role in Rust becomes clear when examining FPS behavior across resolutions. At 1080p Low, the combo achieves 224 FPS — the highest measured value in the dataset. This suggests that at lower resolutions and settings, the CPU can feed frames rapidly. The 1080p Medium result of 150 FPS, which is 33% lower than Low, indicates that even at 1080p, GPU load increases meaningfully with settings. However, the fact that 1080p Ultra still holds 96 FPS shows the CPU's ability to maintain playable frame rates under heavier graphics loads.

The Cinebench R15 multi-core score of 3,551 and single-core of 343 demonstrate balanced performance. For Rust specifically, the CPU's 4.70 GHz base clock ensures consistent minimum frame rates, as the game's simulation tick rate benefits from high per-core performance. The 16 threads handle the game's background tasks, but the data indicates that Rust remains largely single-thread-bound at high FPS targets, which is why the 9850X3D's strong single-core scores (2,228 in R23 single-core, 4,704 in PassMark single-thread) translate to excellent 1080p performance.

How This Combo Ranks

This combination of AMD Ryzen 7 9850X3D and NVIDIA GeForce RTX 3080 Ti ranks 870th out of 3,723 tested combos in Rust, placing it in the top 23.4% of all systems. This rank reflects a balance between a top-tier CPU (92nd percentile) and a high-tier GPU (83rd percentile).

The CPU's average benchmark score of 58,386 puts it in close competition with the Intel Xeon Platinum 8260M (58,323, 0.1% behind), Intel Core i9-14900 (58,115, 0.5% behind), Intel Xeon w5-2545 (58,504, 0.2% ahead), and AMD Ryzen AI 9 HX 470 (58,826, 0.7% ahead). This tight grouping means the CPU choice among these rivals yields minimal benchmark differences.

For the GPU, the RTX 3080 Ti's average score of 41,187 compares with the AMD Radeon Pro 5300 (40,870, 0.8% behind), NVIDIA Tesla M40 24 GB (41,707, 1.2% ahead), NVIDIA Tesla M40 (41,897, 1.7% ahead), and NVIDIA GeForce RTX 5070 (40,377, 2% behind). The 3080 Ti sits in the middle of this pack, with the Tesla M40 cards showing slightly higher average scores but being less relevant for gaming workloads.

The combo rank of 870 out of 3,723 suggests that while both components are individually strong, Rust's specific optimization patterns mean that other combinations — possibly with different CPU-GPU pairings — achieve higher FPS in this title. The rank also reflects that the 3080 Ti, despite being end-of-life, still competes well in average benchmark scores against newer cards like the RTX 5070.

Measured FPS Breakdown

The measured FPS data covers three resolutions (1920x1080, 2560x1440, 3840x2160) and four settings presets (Low, Medium, High, Ultra). At 1080p, the combo delivers:

• Low: 224 FPS average
• Medium: 150 FPS average (min 128, max 173)
• High: 127 FPS average
• Ultra: 96 FPS average

The 1440p results show:

• Low: 154 FPS average
• Medium: 103 FPS average (min 88, max 119)
• High: 87 FPS average
• Ultra: 66 FPS average

At 4K, the numbers drop significantly:

• Low: 91 FPS average
• Medium: 61 FPS average (min 52, max 70)
• High: 52 FPS average
• Ultra: 39 FPS average

The data reveals a consistent pattern: each settings tier costs roughly 25-30% of performance. From Low to Medium at 1080p, the drop is 74 FPS (33%); Medium to High is 23 FPS (15%); High to Ultra is 31 FPS (24%). At 4K, the Low-to-Medium drop is 30 FPS (33%), Medium-to-High is 9 FPS (15%), and High-to-Ultra is 13 FPS (25%). This consistency suggests that the settings presets scale uniformly in GPU load.

The min/max FPS data, available only for Medium settings, shows that at 1080p Medium, the range is 128 to 173 FPS, a span of 45 FPS. At 1440p Medium, the range narrows to 88 to 119 FPS (31 FPS span), and at 4K Medium, it's 52 to 70 FPS (18 FPS span). This narrowing range at higher resolutions indicates that GPU-bound scenarios produce more stable frame times, while at lower resolutions, CPU-bound moments cause larger FPS fluctuations.

Settings Recommendations

Based on the measured FPS rows, the optimal settings preset depends on the target frame rate and resolution. At 1080p, all four presets deliver playable frame rates: even Ultra maintains 96 FPS average, which is well above the 60 FPS threshold for smooth gameplay. For competitive play, Low at 224 FPS offers the highest headroom, but High at 127 FPS provides a balance between visual quality and performance.

At 1440p, the situation changes. Ultra drops to 66 FPS, which is still playable but approaches the 60 FPS minimum for many users. High at 87 FPS gives comfortable headroom, while Medium at 103 FPS offers smoother motion. For users with 144Hz monitors, Medium or Low (154 FPS) are the only presets that can approach refresh rate targets.

At 4K, the recommendations become more critical. Ultra at 39 FPS is below the playable threshold for most users, and High at 52 FPS is marginal. Medium at 61 FPS barely crosses 60 FPS, making it the minimum viable preset for 4K play. Low at 91 FPS provides a smoother experience but sacrifices visual fidelity. The data suggests that 4K users should stick with Low or Medium settings to maintain acceptable frame rates with this combo.

The best overall experience per the measured rows is 1440p High at 87 FPS, which balances visual quality with performance headroom. Alternatively, 1080p High at 127 FPS offers higher frame rates with only a modest resolution compromise. For users prioritizing frame rate above all, 1080p Low at 224 FPS is the clear choice.

Resolution Scaling

The FPS data shows how performance scales from 1080p to 4K across settings. At Low settings, the progression is: 224 FPS (1080p) → 154 FPS (1440p) → 91 FPS (4K). This represents a 31% drop from 1080p to 1440p and a 41% drop from 1440p to 4K. At High settings: 127 FPS → 87 FPS → 52 FPS, which is a 31% drop to 1440p and a 40% drop to 4K. The scaling pattern is consistent across presets: 1440p costs roughly one-third of 1080p performance, and 4K costs roughly 60% of 1080p performance.

This scaling behavior indicates that the system is increasingly GPU-limited as resolution rises. At 1080p Low, the CPU's strong single-thread performance (PassMark single-thread 4,704) allows the GPU to operate at full capacity, resulting in 224 FPS. At 4K Ultra, the GPU's rendering load dominates, and the 39 FPS result reflects the 3080 Ti's limits rather than CPU constraints.

The transition from 1440p to 4K shows a larger relative drop than 1080p to 1440p, which is typical for a 4K panel requiring four times the pixel count of 1080p. However, the drop is not exactly linear — the 4K Low result of 91 FPS suggests that at lower settings, the CPU still contributes meaningfully, while at Ultra settings, the GPU becomes the sole bottleneck. The 4K Ultra result of 39 FPS, combined with the 4K Medium result of 61 FPS, indicates that the RTX 3080 Ti's 12 GB GDDR6X memory and 912.4 GB/s bandwidth are insufficient to maintain high frame rates at maximum settings on this resolution. Users targeting 4K should expect to use Low or Medium presets with this combo, as the data shows a 233% performance spread between 4K Ultra and 4K Low.