Road 96

The pairing of an Intel Core i5-9400 with an NVIDIA GeForce RTX 5090 D in Road 96 presents a fascinating study in component balance. The benchmark data reveals a system that is overwhelmingly GPU-bound at higher resolutions but begins to show signs of CPU limitation at 1080p. This analysis examines the measured FPS across three resolutions and four quality presets, the combo’s standing among 2,903 tested configurations, and the specific roles of the processor and graphics card in shaping the experience.

Resolution Scaling

The measured FPS data illustrates a clear and predictable scaling pattern as resolution increases, but the rate of decline is highly dependent on the graphics preset. At the Low preset, the average frame rate drops from 263 FPS at 1920x1080 to 144 FPS at 3840x2160, a reduction of approximately 45%. In contrast, the High preset shows a steeper relative decline, falling from 217 FPS at 1080p to 85 FPS at 4K, a 61% reduction. This disparity suggests that at lower settings, the CPU is more likely to become a limiting factor, compressing the performance difference between resolutions.

The Medium preset provides the most complete data set, including minimum and maximum FPS values, which allows for a more nuanced interpretation. At 1920x1080, the Medium preset averages 235 FPS with a minimum of 199 FPS. Moving to 2560x1440, the average drops to 200 FPS with a minimum of 170 FPS. At 3840x2160, the average falls to 106 FPS with a minimum of 90 FPS. The percentage drop from 1080p to 1440p is roughly 15%, while the drop from 1440p to 4K is a more substantial 47%. This non-linear scaling is a strong indicator that the rendering load on the GPU is growing exponentially with pixel count, while the CPU's workload remains relatively static.

The Ultra preset shows the most dramatic scaling, with average FPS figures of 198, 126, and 67 for 1080p, 1440p, and 4K, respectively. The 47% reduction between 1440p and 4K mirrors the Medium preset's scaling, reinforcing the idea that the GPU is the primary bottleneck at these higher resolutions. However, the relatively small gap between the 1080p and 1440p Ultra results (198 vs 126 FPS) suggests that the CPU is starting to constrain performance even at 1440p when the GPU has less work to do. The data implies that for this combination, the ultimate ceiling for frame rates is set by the i5-9400, while the RTX 5090 D determines how quickly performance degrades as resolution climbs.

How This Combo Ranks

The combination of the Intel Core i5-9400 and NVIDIA GeForce RTX 5090 D achieves a rank of 182 out of 2,903 tested combos in Road 96, placing it in the top 6.3% of all configurations. This is a strong result, but given the sheer power of the RTX 5090 D, which sits in the 92nd percentile of all GPUs, the ranking raises questions about the CPU's contribution. The i5-9400, with a percentile rank of 47 among all CPUs, is a decidedly mid-range processor, and its presence likely caps the potential of the graphics card.

The `comboRankInGame` field shows a rank of 182, but without a percentile value for the combo itself, we can infer its position is respectable yet not elite. Considering the GPU's performance, one might expect a higher rank if the CPU were not a limiting factor. The data suggests that many of the 181 combos ranked higher likely feature more powerful processors that can feed the RTX 5090 D more effectively, especially at lower resolutions where CPU load is more significant. This combo confirms the GPU's raw power, but it also highlights the importance of a balanced platform for achieving peak performance in all scenarios.

FAQ

Q: What is the best resolution for this combo to achieve the highest frame rates?

A: Based on the measured data, 1920x1080 with the Low preset yields the highest average FPS at 263. However, the High preset at 1080p still achieves 217 FPS, suggesting that this resolution is where the CPU is most likely to bottleneck the GPU.

Q: How much of a performance drop is there when moving from 1440p to 4K?

A: The average FPS decreases significantly. For the Medium preset, the average drops from 200 FPS at 2560x1440 to 106 FPS at 3840x2160, a 47% reduction. The Ultra preset shows a similar pattern, dropping from 126 FPS to 67 FPS.

Q: Which component is more likely to be the bottleneck at 4K?

A: The data indicates the GPU is the primary limiting factor at 3840x2160. The frame rates at 4K (e.g., 85 FPS on High) are much lower than at 1080p, which is consistent with the GPU struggling to render the higher pixel count, even with its 32 GB of memory.

Q: Is the Intel Core i5-9400 holding back the RTX 5090 D?

A: The benchmark results suggest that CPU limitation is present at lower resolutions. At 1080p, the delta between Low and Ultra presets is only 65 FPS (263 vs 198), which is a smaller gap than at 4K (67 FPS vs 144 FPS). This compression at 1080p points to the CPU's 6 cores and 6 threads becoming a limiting factor.

Q: Does the RTX 5090 D's large memory capacity affect the measured FPS?

A: The fact pack does not provide VRAM usage data for Road 96. While the GPU has 32 GB of GDDR7 memory, the measured FPS values are the only performance indicators available, and they do not directly correlate with memory capacity in this dataset.

Settings Recommendations

For players prioritizing smoothness and high refresh rates, the Low preset at 1920x1080 offers the highest average performance at 263 FPS, but this comes at the cost of visual fidelity. A more balanced option is the Medium preset at 2560x1440, which provides a robust 200 FPS average with a recorded minimum of 170 FPS, ensuring a consistent experience that is likely well above the refresh rate of most monitors. The Medium preset at 1080p is also excellent, with a 235 FPS average and a minimum of 199 FPS.

The data suggests that the Ultra preset is the most demanding, with a 4K average of just 67 FPS. While playable, this is a significant drop from the Medium preset's 106 FPS at the same resolution. The optimal experience appears to be the Medium preset at 1440p, which balances high frame rates with a reasonable visual upgrade over Low. The High preset at 1440p also performs admirably at 161 FPS, offering another viable option for those who want better visuals without a major performance hit. Given the CPU's potential bottleneck at 1080p, choosing a higher resolution like 1440p to shift more load onto the GPU seems prudent.

Measured FPS Breakdown

The complete set of measured FPS values provides a comprehensive view of the system's behavior. At 3840x2160, the Low preset achieves 144 FPS, Medium averages 106 FPS with a 90 FPS minimum and 121 FPS maximum, High averages 85 FPS, and Ultra averages 67 FPS. The spread from Low to Ultra is 77 FPS, indicating a large performance headroom for visual tuning.

At 2560x1440, the Low preset reaches 226 FPS. The Medium preset averages 200 FPS, with minimum and maximum values of 170 and 229 FPS, respectively. The High preset averages 161 FPS, and the Ultra preset drops to 126 FPS. The 100 FPS difference between Low and Ultra shows that the GPU has substantial room to operate at this resolution.

At 1920x1080, the Low preset peaks at 263 FPS. The Medium preset averages 235 FPS (min 199, max 270), the High preset averages 217 FPS, and the Ultra preset averages 198 FPS. The difference between Low and Ultra is only 65 FPS, the smallest gap across all resolutions. This compression suggests that the CPU is limiting the maximum frame rate, preventing the GPU from stretching its legs even at lower settings. The minimum FPS recorded for Medium at 1080p is 199, which is higher than the average FPS for the Ultra preset at 4K (67), illustrating the massive performance range available.

CPU Role

The Intel Core i5-9400 is a 6-core, 6-thread processor based on the Coffee Lake architecture, with a base clock of 2.90 GHz and a boost clock of 4.10 GHz. Its benchmark scores, such as a Cinebench R23 multi-core score of 6629 and a single-core score of 935, place it in the 47th percentile of all CPUs. Its nearest rivals, like the AMD Ryzen 5 PRO 1500, have nearly identical average benchmark scores (2246 vs 2254), confirming its mid-range standing.

In Road 96, the CPU's role appears to be setting a performance ceiling at lower resolutions. The fact that the 1080p Ultra preset (198 FPS) is not significantly faster than the 1080p High preset (217 FPS) suggests that the processor is struggling to issue draw calls and manage game logic faster than that. The 6 threads are likely being fully utilized, and the lack of additional threads prevents further scaling. The CPU's 9 MB of shared L3 cache and dual-channel DDR4 memory support are adequate, but they are not the differentiators in this benchmark. The data implies that while the i5-9400 is capable of delivering high frame rates, it is the limiting factor when the GPU is underutilized, preventing the system from reaching the 300+ FPS territory that the RTX 5090 D might otherwise allow.

GPU Role

The NVIDIA GeForce RTX 5090 D is a monster of a graphics card, built on the Blackwell 2.0 architecture and featuring 21,760 shading units. It has a boost clock of 2407 MHz and is equipped with 32 GB of GDDR7 memory on a 512-bit bus, resulting in a massive 1.79 TB/s of memory bandwidth. Its benchmark scores are equally imposing, with a Passmark G3D score of 44065 and a 3DMark Steel Nomad score of 14326, placing it in the 92nd percentile of all GPUs.

In this game, the GPU's performance scales predictably with resolution, showing its strength in handling pixel-heavy workloads. At 4K with the Ultra preset, it still manages 67 FPS, a demanding task that highlights its raw compute power. The GPU's role is clear: it is the primary driver of frame rates at 1440p and 4K, where the CPU has less impact. The large gap between Low and Ultra settings at 4K (77 FPS) demonstrates the GPU's ability to handle increased graphical complexity. However, at 1080p, the GPU's potential is wasted, as the CPU cannot feed it enough data to keep it fully busy. The RTX 5090 D's performance is so high that it effectively moves the bottleneck to the processor in less demanding scenarios.