Rust

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

The AMD Ryzen 7 5800XT is an 8-core, 16-thread processor from the 5000 series, built on the Zen 3 architecture with a 7 nm process node. Its base clock of 3.80 GHz and boost clock of 4.80 GHz provide substantial single-thread performance, as evidenced by a 3DMark single-thread score of 959 and a Cinebench R23 single-core score of 3359. The processor sits in the 81st percentile of all CPUs tested, indicating it outperforms a clear majority of alternatives.

For Rust, the data shows that this CPU's multi-threaded capabilities are heavily leveraged. The processor scores 7683 in 3DMark's 16-thread test and 7680 at max threads, with a Cinebench R23 multi-core score of 23794. This strong multi-core showing matters because Rust's simulation and world-server logic scale across available threads. The L3 cache is 32 MB shared across all cores, which helps with the game's frequent memory access patterns.

Comparing to its nearest rivals, the 5800XT essentially matches the AMD Ryzen 7 7840H (0% deltaPct) and sits just 0.3% ahead of the Ryzen 7 8845HS and 7840HS. It trails the Ryzen 5 9600X by only 0.6% in average benchmark score. This means the 5800XT is positioned right at the edge of current mid-range desktop and mobile CPU performance — capable, but not a standout in either direction.

The 105W TDP and DDR4 memory support (dual-channel, 51.2 GB/s bandwidth) indicate this is a mature platform choice. The boost behavior — reaching 4.80 GHz — directly contributes to Rust's frame pacing at lower resolutions, where CPU-bound scenarios are more common. At 1080p Low, the combo achieves 207 FPS, which is the highest measured result across all settings and resolutions, suggesting the CPU is not the primary limiter even at high frame rates.

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

The NVIDIA GeForce RTX 5070 Ti is built on the Blackwell 2.0 architecture with a 5 nm process node. It carries 16 GB of GDDR7 memory on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The GPU's base clock is 2295 MHz with a boost clock of 2452 MHz, and memory runs at 1750 MHz (28 Gbps effective). This memory configuration is particularly relevant for Rust, which can be memory-hungry at high resolutions and settings.

The RTX 5070 Ti sits in the 86th percentile of all GPUs, with an average benchmark score of 49957. Its nearest rivals show a tight cluster: the AMD Radeon RX Vega 64 is essentially tied (0.1% behind), the Intel Arc A550M is 0.4% behind, and the AMD Radeon RX 6900 XT is 2% ahead. The RX 6800 XT trails by 3.1%. This places the 5070 Ti in a competitive band where small deltas separate it from the pack.

For Rust specifically, the GPU's role becomes clear when examining frame rates across settings. At 4K Ultra, the combo drops to 47 FPS, while at 4K Low it reaches 110 FPS. This 63 FPS swing demonstrates that the GPU is the dominant factor at higher settings — the RTX 5070 Ti's raw compute (43.94 TFLOPS FP32) and pixel rate (235.4 GPixel/s) are being stressed by Rust's rendering workload.

The 16 GB VRAM capacity is not a limiting factor in any of the measured configurations, as the game's highest settings at 4K still yield playable average FPS. The GPU's 8960 shading units and 280 TMUs handle Rust's texture-heavy environments without hitting memory bandwidth walls at 1440p, where the combo maintains 106 FPS at High settings.

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

The measured FPS data reveals a clear scaling pattern. At 1080p Low, the combo produces 207 FPS. Moving to 1440p Low, it drops to 183 FPS (an 11.6% reduction). At 4K Low, it falls to 110 FPS — a 46.9% drop from 1080p. This aggressive scaling at Low settings suggests that even with minimal graphical load, the GPU becomes more stressed as resolution increases, but the CPU still has headroom.

For High settings, the pattern shifts. At 1080p High, the combo hits 154 FPS; at 1440p High, it drops to 106 FPS (31.2% reduction); at 4K High, it falls to 62 FPS (59.7% reduction from 1080p). The steeper percentage drops at High settings compared to Low settings indicate that the GPU is becoming the limiting component more quickly when visual fidelity increases.

Medium settings show a similar trend: 178 FPS at 1080p, 125 FPS at 1440p, and 74 FPS at 4K. The drop from 1080p to 1440p is 29.8%, and from 1440p to 4K is 40.8%. Ultra settings follow the steepest curve: 117 FPS at 1080p, 80 FPS at 1440p, and 47 FPS at 4K — a 59.8% reduction from 1080p to 4K.

The data indicates that Rust scales predictably with resolution. The gap between 1080p and 1440p at Low settings (24 FPS difference) is smaller than the gap at High settings (48 FPS difference), suggesting that at lower settings the CPU is more involved, while at higher settings the GPU workload dominates. At 4K across all settings, the GPU is clearly the limiting factor — the maximum FPS at 4K is 110 (Low), which is well below the 207 FPS achievable at 1080p Low.

# FAQ

Q: Is the AMD Ryzen 7 5800XT sufficient for Rust at 1080p?

A: Yes. At 1080p Low, the combo achieves 207 FPS, and at 1080p Ultra it still manages 117 FPS. The CPU's 8-core/16-thread configuration with a 4.80 GHz boost clock provides enough headroom for high frame rates at this resolution.

Q: How does the RTX 5070 Ti's 16 GB VRAM affect Rust performance?

A: The 16 GB GDDR7 memory with 896.0 GB/s bandwidth is not a bottleneck in any measured configuration. At 4K Ultra, the combo still produces 47 FPS, and at 4K High it reaches 62 FPS, indicating the VRAM capacity is sufficient for Rust's highest settings.

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

A: At 1440p High, the combo delivers 106 FPS, which balances visual quality with smooth gameplay. For higher frame rates, 1080p High at 154 FPS is a strong option, while 1440p Ultra at 80 FPS remains playable.

Q: How does this combo compare to the GPU's nearest rivals in terms of Rust performance?

A: The RTX 5070 Ti is essentially tied with the AMD Radeon RX Vega 64 (0.1% difference) and sits 2% behind the RX 6900 XT. The measured FPS in Rust aligns with this positioning — the combo produces competitive frame rates without any single component dominating the other.

Q: Is the CPU or GPU the limiting factor at 4K in Rust?

A: The GPU is the limiting factor at 4K. The FPS drops from 110 at Low to 47 at Ultra, a 63 FPS swing driven entirely by GPU workload. The CPU's multi-threaded performance (23794 in Cinebench R23 multi-core) is sufficient to keep up, as evidenced by the 110 FPS at 4K Low.

Q: How does this combo rank among all tested configurations in Rust?

A: This combo ranks 447th out of 3723 tested combinations, placing it in the top 12% of all measured setups. This ranking reflects a balanced pairing where neither component significantly bottlenecks the other across the tested resolutions.

# How This Combo Ranks

The AMD Ryzen 7 5800XT + NVIDIA GeForce RTX 5070 Ti combination ranks 447th out of 3723 tested combos in Rust. This places it in the 88th percentile of all configurations, meaning it outperforms 88% of tested systems in this game.

The ranking is consistent with the individual component percentiles: the CPU sits in the 81st percentile of all CPUs, and the GPU in the 86th percentile of all GPUs. The combo's rank being higher than either component's individual percentile suggests a synergistic pairing — neither part is dragging the other down significantly.

In practical terms, this ranking means the combo is well-suited for high-refresh-rate 1080p gaming and smooth 1440p gaming in Rust. The data shows that at 1440p High, it delivers 106 FPS, which is above the 100 FPS threshold that many players consider ideal for competitive play. At 1080p, all settings produce frame rates above 117 FPS, with Low reaching 207 FPS.

The ranking also indicates that this combo is not at the extreme top tier for Rust — there are 446 configurations that perform better. However, given the component positioning (both in the 80th+ percentile), the performance gap to higher-ranked combos is likely driven by more powerful GPUs or CPUs rather than any inefficiency in this pairing.

# Measured FPS Breakdown

1920x1080 (1080p):

• Low: 207 FPS average
• Medium: 178 FPS average (min 151, max 205)
• High: 154 FPS average
• Ultra: 117 FPS average

2560x1440 (1440p):

• Low: 183 FPS average
• Medium: 125 FPS average (min 106, max 144)
• High: 106 FPS average
• Ultra: 80 FPS average

3840x2160 (4K):

• Low: 110 FPS average
• Medium: 74 FPS average (min 63, max 85)
• High: 62 FPS average
• Ultra: 47 FPS average

The data shows a consistent performance hierarchy across all resolutions: Low produces the highest frame rates, followed by Medium, then High, with Ultra being the most demanding. The 1080p Medium range (151-205 FPS) and 1440p Medium range (106-144 FPS) provide the tightest FPS stability, as indicated by the min/max values.

At 4K, the Medium setting shows the only recorded min/max data point (63-85 FPS), suggesting that at other settings the frame pacing is more variable. The drop from 1080p Low (207 FPS) to 4K Ultra (47 FPS) represents a 77.3% reduction in average frame rate, highlighting how resolution and settings compound to impact performance in Rust.