Rust

The AMD Ryzen 5 8400F and NVIDIA GeForce RTX 2060 combination delivers a playable but resolution-sensitive experience in Rust, with benchmark data showing a clear trade-off between visual fidelity and frame rate. The 6-core, 12-thread CPU provides solid processing power, while the RTX 2060’s 6 GB of VRAM and 192-bit memory bus become the primary constraints at higher resolutions and settings. Measured results across 1080p, 1440p, and 4K indicate that this pairing is best suited for 1080p gaming, where it achieves smooth frame rates at most presets.

FAQ

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

A: The data shows 1920x1080 is the strongest choice, with average FPS ranging from 54 at Ultra to 126 at Low. At 2560x1440, averages drop to between 37 and 86 FPS, while 3840x2160 only reaches 22 to 51 FPS, making 1080p the only resolution where all settings remain comfortably playable.

Q: How does the RTX 2060 compare to its nearest rivals in overall GPU benchmarks?

A: The RTX 2060 scores an average of 15290 in benchmark tests, placing it 0% ahead of the NVIDIA GeForce GTX 580 (15283), 0.1% ahead of the AMD Radeon 680M (15270), 0.6% ahead of the RTX 3050 OEM (15199), and 0.8% ahead of the AMD Radeon RX 7600 (15171). These near-identical scores indicate the RTX 2060 sits in a tightly competitive performance band.

Q: What is the CPU’s multi-threaded performance relative to its closest rivals?

A: The Ryzen 5 8400F scores 25005 on average, which is 0.2% higher than the Ryzen 5 7500F (24964), 0.3% higher than the Intel Core i7-11850H (24935), and 0.4% higher than the Intel Core i7-13620H (24911). It trails the AMD EPYC 9474F (25103) by 0.4%, showing near-parity across all four rivals.

Q: Does the 6 GB VRAM on the RTX 2060 limit performance at 4K?

A: Yes, the data strongly suggests VRAM is a bottleneck at 3840x2160. At Ultra settings, average FPS falls to 22, and even at Low, it only reaches 51 FPS. The 6 GB GDDR6 memory, paired with a 192-bit bus and 336.0 GB/s bandwidth, appears insufficient for smooth 4K operation in Rust, as all four measured presets fail to hit 60 FPS.

Q: What is the combo’s rank among all tested CPU/GPU pairs in Rust?

A: This combination ranks 2936 out of 3723 tested combos, placing it in the lower-middle portion of the database. This percentile reflects the GPU’s mid-range standing (58th percentile among all GPUs) and the CPU’s stronger position (77th percentile among all CPUs), with the GPU being the limiting factor in Rust.

Q: How much FPS does lowering settings from Ultra to Low gain at each resolution?

A: At 1920x1080, the gain is 72 FPS (from 54 to 126). At 2560x1440, the gain is 49 FPS (from 37 to 86). At 3840x2160, the gain is 29 FPS (from 22 to 51). The absolute FPS gain shrinks as resolution rises, indicating the GPU becomes increasingly saturated.

GPU Role

The NVIDIA GeForce RTX 2060 serves as the primary bottleneck in this pairing, especially at higher resolutions and quality settings. Its 6 GB of GDDR6 memory, operating at 1750 MHz with a 14 Gbps effective rate, provides 336.0 GB/s of bandwidth over a 192-bit bus. This memory configuration is adequate for 1080p and 1440p gaming, but the data shows it struggles at 4K, where even Low settings only produce 51 FPS. The GPU’s 1920 shading units, 120 texture mapping units, and 48 raster output pipelines deliver a pixel rate of 80.64 GPixel/s and a texture rate of 201.6 GTexel/s, which translate into measurable performance differences across Rust’s presets.

The RTX 2060’s boost clock of 1680 MHz, up from a base of 1365 MHz, allows it to handle moderate loads, but its 6.451 TFLOPS of FP32 compute is a modest figure by modern standards. In Rust’s benchmark data, the GPU’s influence is most visible in the scaling from Medium to Ultra settings. For instance, at 2560x1440, Medium averages 58 FPS while Ultra drops to 37 FPS, a 36% reduction that outpaces the CPU’s ability to compensate. The GPU also shows its age in the percentile ranking, sitting at 58th among all GPUs, with an average benchmark score of 15290 that places it just 0.8% above the AMD Radeon RX 7600. This tight clustering with older and integrated solutions (GTX 580, Radeon 680M) confirms the RTX 2060 is a mid-range part that must rely on lower resolutions to shine.

Resolution Scaling

The measured FPS data reveals a predictable but steep decline as resolution increases, with the GPU becoming the dominant limiting factor at 4K. At 1920x1080, the combo achieves 126 FPS on Low, 84 FPS on Medium, 71 FPS on High, and 54 FPS on Ultra. Moving to 2560x1440, these numbers fall to 86, 58, 49, and 37 FPS respectively, representing a 31-32% drop across all settings. At 3840x2160, the averages plummet to 51 (Low), 34 (Medium), 29 (High), and 22 (Ultra), a further 41-43% reduction from 1440p. This pattern indicates that the RTX 2060’s 6 GB VRAM and 336.0 GB/s bandwidth are insufficient for 4K, where even the lowest preset cannot maintain 60 FPS.

The scaling from 1080p to 1440p is relatively gentle, with the 126 FPS Low setting dropping to 86 FPS, suggesting the CPU still has headroom at these resolutions. However, the 1440p to 4K transition shows a sharper falloff, particularly at Low settings where frame rates drop from 86 to 51 FPS. This non-linear degradation points to VRAM capacity or memory bandwidth saturation, as the GPU’s compute capabilities (6.451 TFLOPS) are less stressed at Low settings than the memory subsystem. For players targeting 1440p, the data suggests Medium or High are the upper limits, while 4K is only viable for screenshots or non-competitive play, given that the best 4K result (51 FPS at Low) still falls short of smooth gameplay standards.

Settings Recommendations

Based on the measured rows, the optimal settings balance depends heavily on the target resolution and desired frame rate. At 1920x1080, the data shows that Medium (84 FPS) offers a substantial improvement over High (71 FPS) while only sacrificing a modest amount of visual quality, making it the best overall choice for consistent 60+ FPS performance. For players who prioritize frame rate above all else, Low at 126 FPS provides a significant margin, but Medium’s 84 FPS is already well above the 60 FPS threshold and likely offers a better visual experience. Ultra at 54 FPS dips below 60, making it less suitable for fast-paced action in Rust’s survival gameplay.

At 2560x1440, Medium (58 FPS) is the only preset that comes close to 60 FPS, with High (49 FPS) and Low (86 FPS) representing the extremes. Low provides a smooth 86 FPS but sacrifices significant detail, while High and Ultra (37 FPS) fall into less desirable territory. The data indicates that Medium is the sweet spot for 1440p, balancing visual fidelity with playable frame rates. At 3840x2160, no setting achieves 60 FPS, so the recommendation shifts to Low (51 FPS) as the only practical option, though even this falls short of ideal smoothness. For users who insist on 4K, the data suggests lowering resolution or accepting sub-60 FPS performance, as Ultra (22 FPS) and High (29 FPS) are too choppy for gameplay.

How This Combo Ranks

This CPU/GPU pairing ranks 2936 out of 3723 tested combos in Rust, placing it in the 21st percentile of all tested configurations. This ranking reflects the RTX 2060’s mid-range standing (58th percentile among all GPUs) rather than the CPU’s stronger position (77th percentile among all CPUs). The Ryzen 5 8400F, with an average benchmark score of 25005, is competitive with its nearest rivals—0.2% ahead of the Ryzen 5 7500F, 0.3% ahead of the Core i7-11850H, and 0.4% ahead of the Core i7-13620H—but the GPU’s 15290 average score places it in a cluster with much older hardware. The RTX 2060 is 0% ahead of the GTX 580 and only 0.8% ahead of the RX 7600, indicating that the GPU is a generation behind modern standards.

The combination’s rank suggests it is better suited for 1080p gaming, where the measured FPS (54-126) provides a playable experience across all settings. At 1440p, the combo drops to 37-86 FPS, which is borderline for competitive play, while 4K performance (22-51 FPS) is clearly inadequate. The ranking also implies that users with this combo should prioritize GPU upgrades before CPU upgrades, as the Ryzen 5 8400F’s 6 cores and 12 threads (with a boost clock of 4.70 GHz) are capable of feeding faster graphics cards. The CPU’s 3DMark scores, such as 6165 in max threads and 951 in single thread, show it is not the limiting factor in Rust’s measured results.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest performance across all presets. Low settings produce an average of 126 FPS, Medium reaches 84 FPS with a minimum of 72 and maximum of 97, High achieves 71 FPS, and Ultra drops to 54 FPS. These numbers indicate that 1080p is the native resolution for this pairing, with even Ultra remaining playable for most users. The 52 FPS gap between Low and Medium suggests that the GPU’s memory bandwidth is not overtaxed at this resolution, allowing the CPU to maintain high frame rates.

At 2560x1440, the averages fall to 86 FPS (Low), 58 FPS (Medium, with a 49-67 FPS range), 49 FPS (High), and 37 FPS (Ultra). The drop from 1080p to 1440p is consistent across settings, with Low losing 40 FPS and Ultra losing 17 FPS. This scaling indicates that the GPU is beginning to feel the pressure of additional pixels, but 1440p remains viable for Medium and Low presets. At 3840x2160, the data shows 51 FPS (Low), 34 FPS (Medium, with a 29-39 FPS range), 29 FPS (High), and 22 FPS (Ultra). The 4K results are uniformly below 60 FPS, confirming that this resolution exceeds the RTX 2060’s capabilities. The Medium preset’s minimum of 29 FPS and maximum of 39 FPS demonstrate significant frame time variance, which would be noticeable as stuttering in gameplay.

CPU Role

The AMD Ryzen 5 8400F provides robust processing power that largely prevents CPU bottlenecks in Rust, as evidenced by the FPS scaling across resolutions. The CPU’s 6 cores and 12 threads, based on the Zen 4 (Phoenix) architecture, operate at a base clock of 4.20 GHz and boost to 4.70 GHz, with a 16 MB shared L3 cache. This configuration yields strong benchmark scores, including 20851 in Cinebench R23 multi-core and 2943 in single-core, placing it in the 77th percentile among all CPUs. The CPU’s nearest rivals—the Ryzen 5 7500F (0.2% slower), Core i7-11850H (0.3% slower), and Core i7-13620H (0.4% slower)—all perform within a hair’s breadth, indicating that the 8400F is a well-balanced mid-range processor.

In Rust’s measured data, the CPU’s role is most apparent at 1080p Low, where the combo achieves 126 FPS. This high frame rate suggests the CPU can feed the GPU efficiently at lower resolutions, but the 4K results (22-51 FPS) show that the GPU saturates long before the CPU becomes a limiting factor. The CPU’s 83.2 GB/s memory bandwidth (dual-channel DDR5) and PCIe Gen 4 support ensure it does not starve the RTX 2060, which uses PCIe 3.0 x16. The 25,000 million transistors on a 4 nm process (TSMC) contribute to the CPU’s efficiency, with a 65 W TDP that keeps thermals manageable. Overall, the data indicates that the Ryzen 5 8400F is a capable partner that would benefit from a faster GPU, as its 12 threads are underutilized in Rust’s current settings at higher resolutions.