Road 96

The Intel Core i5-9400 is a 6-core, 6-thread desktop processor based on the Coffee Lake architecture, built on Intel's 14 nm process. It operates with a base clock of 2.90 GHz and a boost clock of 4.10 GHz, with a 9 MB shared L3 cache. In the database's synthetic CPU benchmarks, this chip posts a Cinebench R23 multi-core score of 7969 and a single-core score of 1125, with an average benchmark score of 2305 across all tests. This places it at the 50th percentile of all CPUs tested, meaning it sits exactly at the median of the field. Its nearest rivals in aggregate performance are the Intel Core i3-10305 and Intel Core i3-1125G4, both of which trail it by a mere 0.2 percent, while the Intel Xeon E-2134 is 0.4 percent behind. The Intel Core i7-8809G is actually slightly ahead, beating the i5-9400 by 0.6 percent. For an adventure game like Road 96, this level of CPU performance is more than adequate, as the title is not known for heavy multi-threaded physics or AI workloads. The data suggests that at lower resolutions, the CPU is unlikely to be the primary constraint, given that it can keep pace with its immediate rivals in synthetic workloads.

CPU Role

The Core i5-9400's six physical cores without hyper-threading are a defining characteristic, as they limit it to six threads. In Road 96, a narrative-driven adventure, the CPU's role is primarily to manage game logic, scene transitions, and basic character interactions rather than complex simulations. The benchmark results support this interpretation: at 1080p with High settings, the combo achieves an average of 217 FPS, which rises to 265 FPS at Low settings. This high ceiling indicates that even the modest 2.90 GHz base clock is sufficient to feed frames when the GPU is not fully occupied. The boost clock of 4.10 GHz provides headroom for single-threaded tasks, which is relevant for the game's deterministic scripting. Compared to its nearest rivals, the i5-9400's performance delta is negligible—within 0.6 percent of the Core i7-8809G—so users should not expect meaningful differences in frame pacing from these alternatives. Given its 50th percentile standing, the CPU is a middle-of-the-road part, but in the context of Road 96, it does not appear to bottleneck the system, as evidenced by the high frame rates observed even at 1440p.

GPU Role

The NVIDIA GeForce RTX 4090 is the dominant component in this pairing, featuring 24 GB of GDDR6X memory on a 384-bit bus, yielding a massive 1.01 TB/s of memory bandwidth. Its AD102 chip, built on TSMC's 5 nm process, contains 76,300 million transistors and a die size of 609 mm². The GPU's boost clock is 2520 MHz, and it delivers 82.58 TFLOPS of FP32 compute, along with 128 RT cores and 512 tensor cores. In the database's GPU benchmarks, the RTX 4090 achieves a Passmark G3D score of 38194 and a 3DMark Steel Nomad DX12 score of 9223, placing it at the 91st percentile of all GPUs. Its nearest rival, the NVIDIA Tesla T4, has an average score that is 0.4 percent lower, while the AMD Radeon Pro Vega 56 is 0.9 percent behind. For Road 96, the GPU's role is to render the game's stylized visuals, and its raw power is vastly overprovisioned for this title. The measured FPS at 1080p Ultra is 179.7, which is only limited by the CPU's ability to issue draw calls. At 4K Ultra, the GPU still manages 58.5 FPS, showing that it can handle the resolution increase, but the data reveals that the game's engine does not scale perfectly with this hardware.

Resolution Scaling

Examining the measured FPS across resolutions reveals a clear trend of diminishing returns as pixel count increases. At 1080p High, the combo produces 217 FPS; at 1440p High, it drops to 146.4 FPS; and at 4K High, it falls to 77.5 FPS. This represents a 43 percent reduction from 1080p to 1440p and a further 47 percent reduction from 1440p to 4K. The scaling pattern indicates that the RTX 4090 is the limiting factor at higher resolutions, as the CPU has more headroom to generate frames. At 1080p Low, the system hits 265 FPS, which is nearly the theoretical maximum for this CPU-GPU combination, suggesting that the CPU is the bottleneck at this setting. When moving to 4K Low, the FPS drops to 129.5, a 51 percent decrease, which is consistent with the GPU's workload increasing. The Ultra preset shows a similar pattern: 179.7 FPS at 1080p, 114.6 FPS at 1440p, and 58.5 FPS at 4K. The data shows that the RTX 4090's performance scales almost linearly with resolution, whereas the CPU's contribution becomes less significant as the GPU takes over. This is typical for a game with relatively simple geometry, where the GPU's fill rate and memory bandwidth are the primary drivers of frame rate at higher resolutions.

Settings Recommendations

The measured rows provide a clear picture of how settings affect performance. At 1080p, the Low preset delivers 265 FPS, Medium 232.9 FPS, High 217 FPS, and Ultra 179.7 FPS. The difference between Low and Ultra is 85.3 FPS, which is substantial, but all presets are playable. For a smooth experience, the High preset at 1080p offers a good balance, providing 217 FPS, which is more than sufficient for any display. At 1440p, the High preset yields 146.4 FPS, while Ultra drops to 114.6 FPS. Given that the game is an adventure title, the visual fidelity of Ultra may be preferred, and the 114.6 FPS average is still well above the 60 FPS threshold. At 4K, the High preset is the recommended choice, as it achieves 77.5 FPS, which is smooth, whereas Ultra drops to 58.5 FPS, which could be noticeable on high-refresh-rate displays. The Medium preset at 4K provides 98.9 FPS, offering a better frame rate than High but with lower visual quality. Based on the data, the High preset across all resolutions provides the most consistent experience, with frame rates ranging from 77.5 FPS at 4K to 217 FPS at 1080p. The Ultra preset is only recommended for players who prioritize image quality over frame rate, as it still maintains playable performance at 1440p and 1080p.

How This Combo Ranks

In the database of tested combinations, the Intel Core i5-9400 with the NVIDIA GeForce RTX 4090 ranks 138th out of 1684 combos for Road 96. This places it in the top 8.2 percent of all tested systems, indicating that it is a high-performing configuration despite the CPU's modest specifications. The rank reflects the GPU's dominance, as the RTX 4090's 91st percentile standing among all GPUs compensates for the i5-9400's 50th percentile CPU performance. The data shows that this combo is not limited by the CPU in most scenarios, as the frame rates at 1080p and 1440p are exceptionally high. The rank of 138 suggests that there are 137 other combos that perform better, likely featuring newer, higher-end CPUs such as the Core i9 or Ryzen 9 series, which can push even higher frame rates at 1080p. However, for Road 96, the combination is more than adequate, as the game does not require extreme CPU power. The measured FPS at 4K High, 77.5 FPS, is a strong result that demonstrates the RTX 4090's ability to handle the game at high resolutions. This rank confirms the GPU's brute force, as the CPU is a clear bottleneck at lower resolutions, but the overall experience remains excellent. The combo's performance is consistent with the GPU's nearest rivals, which show less than 1.3 percent difference in average scores, meaning that the RTX 4090's position is secure within its class.