Roblox

Roblox is a sandbox title that behaves differently from most conventional benchmarks, and the data for this specific combination places it in a distinct position. The Intel Core i7-14700K paired with the NVIDIA GeForce RTX 4090 achieves a combo rank of 57 out of 1,800 tested combinations. This places the pairing in the top 3.2% of all tested configurations, a strong result that reflects the high-end nature of both components. The rank is not the absolute top, which is expected given the game's engine and its unusual scaling characteristics, but it demonstrates that this pairing is among the most capable available. The data indicates that the combination is not bottlenecked in any obvious way, yet the game's inherent performance ceiling prevents it from dominating the chart entirely.

How This Combo Ranks

The combo rank of 57 out of 1,800 is a significant data point. It means that roughly 56 other combinations of CPUs and GPUs have produced higher average frame rates in Roblox. This is not a poor result; it is a reflection of the game's optimization and the law of diminishing returns at the extreme high end. The data shows that this pairing is in the 97th percentile of all tested combos, which is an exceptional standing. However, the gap between this rank and the top spot is not due to a lack of hardware capability. The benchmark results indicate that Roblox's engine has a performance ceiling that even a flagship GPU like the RTX 4090 and a high-core-count CPU like the i7-14700K cannot fully bypass. The rank confirms the raw power of the components, but it also highlights that in this specific sandbox title, the software is the limiting factor at the very top of the performance curve.

GPU Role

The NVIDIA GeForce RTX 4090 is the dominant component in this pairing, and its specifications are central to understanding the measured frame rates. The GPU features 24 GB of GDDR6X memory on a 384-bit bus, producing a bandwidth of 1.01 TB/s. This massive memory pool is more than sufficient for Roblox, which is not known for demanding high-resolution textures or large assets. The core clocks are listed as a base of 2235 MHz and a boost of 2520 MHz, which are high figures that contribute to the card's ability to push frames quickly. The GPU's architecture is Ada Lovelace, built on a 5 nm process at TSMC, with 16,384 shading units and 128 RT cores. In Roblox, the data shows that the GPU is rarely the primary bottleneck. The frame rates at lower resolutions are extremely high, suggesting that the GPU has ample headroom. The benchmark results indicate that the RTX 4090's role is to ensure that the game never drops below playable levels, even at 4K with the highest settings. The GPU's percentile rank of 91 out of 100 further confirms its position as a top-tier part, but the measured FPS in this game are more influenced by the CPU and the game's engine than by the GPU's raw specifications.

Resolution Scaling

The measured FPS data reveals a clear pattern as resolution increases from 1920x1080 to 3840x2160. At 1080p with Low settings, the average FPS is 711.3. This drops to 476.5 at 1440p and further to 267.8 at 4K. This represents a 62.4% drop from 1080p to 4K at Low settings. The scaling at High settings is similar: 572.2 FPS at 1080p, 385.1 at 1440p, and 214.5 at 4K, a 62.5% reduction. This consistent drop across settings suggests that the GPU is becoming more involved as resolution increases, but the frame rates remain so high that the limiting factor is still the CPU. The data indicates that at 1080p, the game is heavily CPU-bound, as the RTX 4090 is capable of far more than 711 FPS. At 4K, the GPU is doing more work, but the fact that even the lowest setting at 4K produces 267.8 FPS shows that the GPU is not stressed. The scaling pattern is linear and predictable, which points to a balanced system where neither component is severely under- or over-powered for the game's demands.

Measured FPS Breakdown

The measured frame rates provide a comprehensive view of performance across all resolution and settings combinations. At 1920x1080, the average FPS ranges from 711.3 on Low to 462.4 on Ultra. The Medium setting produces 649.5 FPS, while High yields 572.2 FPS. These numbers are extremely high, indicating that even the most demanding preset at 1080p is well above the refresh rate of any standard monitor. Moving to 2560x1440, the figures remain robust: Low delivers 476.5 FPS, Medium 430, High 385.1, and Ultra 313.1. The drop from 1080p to 1440p is noticeable but not drastic, with the Ultra setting losing about 32% of its performance. At 3840x2160, the data shows a more significant decrease. Low produces 267.8 FPS, Medium 242.6, High 214.5, and Ultra 177.3. The 4K Ultra figure is still above 144 Hz, which means the combination can drive high-refresh-rate 4K displays in this game without issue. The spread between Low and Ultra at each resolution is consistent, with Ultra being roughly 35% slower than Low at 1080p, 34% slower at 1440p, and 34% slower at 4K. This consistency indicates that the settings scale evenly across resolutions.

Settings Recommendations

Based on the measured rows, the optimal settings depend on the target display and refresh rate. For a 1080p monitor with a 144 Hz refresh rate, the Ultra preset at 462.4 FPS is the clear choice, as it provides the best visual quality while still delivering more than three times the necessary frame rate. For a 1440p display, the Ultra setting at 313.1 FPS is again recommended, as it offers the highest fidelity without any performance concerns. The data shows that even the most demanding preset at 1440p is far above any practical refresh rate limit. At 4K, the situation is slightly different. The High preset at 214.5 FPS and the Ultra preset at 177.3 FPS are both viable. If the display is a 144 Hz 4K panel, the Ultra setting provides sufficient performance. However, if the goal is to maximize frame rates for competitive play, the Medium preset at 242.6 FPS offers a 36.9% increase over Ultra while still maintaining high visual quality. The benchmark results indicate that the game is so well-optimized for this hardware that settings choices are purely a matter of preference, with no risk of dropping below playable levels.

CPU Role

The Intel Core i7-14700K plays a crucial role in this pairing, particularly at lower resolutions where the GPU is underutilized. The CPU has 20 cores and 28 threads, with a base clock of 3.40 GHz and a boost clock of 5.60 GHz. Its architecture is Raptor Lake, and it features 33 MB of shared L3 cache. In Roblox, which is known to be partially CPU-bound, these specifications are decisive. The benchmark results show that at 1080p, the frame rates are extremely high, indicating that the CPU is able to feed the GPU with enough data to maintain 711 FPS on Low settings. The CPU's performance in synthetic benchmarks is notable: it scores 44,534 in Cinebench R23 multicore and 6,287 in single-core. The single-core score is particularly relevant for Roblox, as many game engines rely heavily on single-threaded performance. The CPU's percentile rank of 96 out of 100 places it near the top of all processors. The nearest rivals show a very tight grouping: the i7-14700KF has an average score of 70,104, nearly identical to the i7-14700K's 70,074, with a delta of 0%. The AMD Ryzen 9 9950X is 0.5% faster, while the AMD EPYC 9115 is 0.3% slower. This data indicates that the CPU is not a weak link in the system. In fact, at 1080p, the CPU is likely the primary driver of performance, and its high single-core and multicore scores ensure that Roblox's logic and physics calculations are handled with ease. The 20-core configuration provides ample headroom for background tasks, while the high boost clock ensures that the game's main thread runs at maximum speed.