Roblox

The Intel Core i9-14900K paired with the AMD Radeon RX 7700 delivers exceptionally high frame rates in Roblox, positioning the combo in the 55th percentile of all tested configurations. The data indicates that this system is heavily CPU-bound at lower resolutions, with GPU limitations becoming apparent only at 4K Ultra settings. The measured average FPS ranges from a minimum of 95 at 4K Ultra to a maximum of 386 at 1080p Low, showing a wide performance envelope that scales predictably with both resolution and graphical preset.

FAQ

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

A: Based on the measured data, 1920x1080 provides the highest average frame rates across all settings, with the Low preset hitting 386 FPS and even the Ultra preset maintaining 252 FPS. The performance advantage over 2560x1440 is substantial, averaging roughly 50 FPS higher across each corresponding setting.

Q: How does the frame rate drop when moving from 1080p to 1440p?

A: At High settings, the average FPS drops from 311 at 1080p to 207 at 1440p, a decrease of 104 FPS. For the Medium preset, the drop is 117 FPS (352 to 235), while the Low preset sees a 128 FPS reduction (386 to 258), indicating a consistent scaling pattern across all quality levels.

Q: What is the lowest average frame rate recorded in the entire dataset?

A: The lowest average FPS is 95, observed at 3840x2160 resolution with the Ultra settings preset. This is the only configuration in the measured results that dips below the 100 FPS threshold, making it the most demanding scenario for this hardware combination.

Q: Does the Medium preset provide the highest minimum frame rates?

A: Yes, the Medium preset is the only one with recorded minimum FPS data, showing 299 at 1080p, 199 at 1440p, and 113 at 4K. These minimums are within 15% of the corresponding average values, indicating relatively stable frame pacing compared to other settings.

Q: How does this combo rank among all tested combinations in Roblox?

A: The combination ranks 1341 out of 3010 tested combos, placing it in the 55th percentile. This suggests it performs better than the median configuration but is not in the top tier, which is consistent with the GPU’s 58th percentile ranking among all GPUs.

Q: What is the performance delta between the High and Ultra presets at 1440p?

A: At 2560x1440, the High preset averages 207 FPS while Ultra averages 168 FPS, a difference of 39 FPS (approximately 19% lower). This is the smallest relative gap between High and Ultra across all resolutions, suggesting diminishing returns from Ultra settings at this resolution.

GPU Role

The AMD Radeon RX 7700 features 16 GB of GDDR6 memory on a 256-bit bus, delivering a bandwidth of 624.1 GB/s. Its boost clock is rated at 2459 MHz, with a game clock of 2041 MHz, and the GPU is built on the RDNA 3.0 architecture with 2560 shading units. In Roblox, these specifications translate to a clear GPU bottleneck only at the most demanding configuration: 4K Ultra, where the average FPS drops to 95.

At 1080p and 1440p, the GPU’s role is less limiting. The measured frame rates at these resolutions are exceptionally high, with the lowest 1080p average being 252 FPS at Ultra. The data shows that the RX 7700 can comfortably drive high refresh rate displays at 1440p, as even the Ultra preset maintains 168 FPS. The 16 GB VRAM is more than sufficient for Roblox’s requirements, as the game’s asset complexity does not appear to stress memory capacity, evidenced by the relatively consistent scaling between Low and High presets.

The GPU’s benchmark scores provide context for its performance: a Passmark G3D score of 20974 and a 3DMark Steel Nomad DX12 score of 2865 place it in the 58th percentile of all GPUs. Its nearest rival, the NVIDIA GeForce RTX 3060 Ti, scores 1.7% higher on average, while the AMD Radeon RX 9060 is 1% ahead. The RX 7700 is positioned between these competitors, and in Roblox, this translates to frame rates that are consistently above 90 FPS even at 4K, which is a demanding resolution for many titles.

Settings Recommendations

For the best experience per the measured rows, the Medium preset at 2560x1440 offers the most balanced performance. The average FPS is 235, with a minimum of 199 and a maximum of 270, providing smooth gameplay with headroom for demanding scenes. This configuration achieves a 46% higher average frame rate than the Ultra preset at the same resolution (168 FPS), while the visual quality difference is likely modest given the game’s art style.

At 1920x1080, the Medium preset is equally compelling, delivering 352 average FPS with a minimum of 299 and a maximum of 404. This is the highest minimum frame rate in the entire dataset, ensuring consistent performance even during rapid scene changes. For users prioritizing maximum fluidity, the Low preset at 1080p (386 average FPS) is the top choice, though it sacrifices visual fidelity for a 34 FPS gain over Medium.

At 4K, the High preset (117 average FPS) is preferable to Ultra (95 average FPS). The 22 FPS difference is substantial, and High maintains a frame rate that is 23% higher than Ultra while likely offering a visually similar experience in Roblox’s blocky aesthetic. The Medium preset at 4K (133 average FPS) is another strong option, providing 16 FPS more than High, though it lacks the minimum FPS data to confirm stability.

How This Combo Ranks

The combo ranks 1341 out of 3010 tested combinations, placing it in the 55th percentile. This ranking is higher than the GPU’s individual percentile (58th) suggests, indicating that the CPU is not a limiting factor and allowing the GPU to perform near its full potential. The rank implies that 1,669 tested combos outperform this configuration, while 1,340 are slower, placing it in a solidly mid-to-upper tier.

The ranking is likely influenced by the CPU’s exceptionally high performance. The Intel Core i9-14900K has a 95th percentile ranking among all CPUs, with an average benchmark score of 79097. This CPU is only 0.3% behind the Intel Core i9-14900KF and 0.6% behind the Intel Core Ultra 9 290HX Plus, making it one of the fastest consumer processors available. However, in Roblox, the combo’s 55th percentile ranking suggests that other factors, such as GPU choice, play a significant role in overall performance, as many systems with slightly slower CPUs but faster GPUs likely achieve higher frame rates.

The GPU’s individual ranking (58th percentile) is lower than the CPU’s, suggesting a potential imbalance. However, the measured FPS data shows that this imbalance only manifests at 4K Ultra, where the GPU becomes the bottleneck. At lower resolutions, the combo’s ranking would likely be higher if only those scenarios were considered, as the CPU’s strength appears to dominate.

CPU Role

The Intel Core i9-14900K is a 24-core, 32-thread processor with a base clock of 3.20 GHz and a boost clock of 6.00 GHz. It features 36 MB of shared L3 cache and 2 MB of L2 cache per core, with a 125 W TDP. In Roblox, this CPU provides massive single-threaded performance, which is critical for the game’s physics and scripting engine. The Cinebench R23 single-core score of 2262.5 and multi-core score of 39399.5 indicate that the CPU has both exceptional single-threaded and multi-threaded capabilities.

The data shows that the CPU is the primary performance driver at 1080p and 1440p. At 1080p Low, the average FPS reaches 386, which is likely near the game engine’s frame rate ceiling. The CPU’s 6.00 GHz boost clock is particularly relevant, as Roblox benefits from high clock speeds for its main game thread. The Passmark single-thread score of 4697 and Geekbench single-core score of 2655 confirm this strength.

The CPU’s role becomes less dominant at higher resolutions. At 4K, the GPU’s workload increases, and the frame rate drops from 386 (1080p Low) to 146 (4K Low), a 62% reduction. This indicates that while the CPU can push very high frame rates, the GPU cannot sustain them at 4K, shifting the bottleneck. The CPU’s 95th percentile ranking and the fact that it is only 0.3% slower than the i9-14900KF suggest that it is not a limiting factor in any measured scenario.

Measured FPS Breakdown

At 1920x1080, the measured results show a clear progression across settings. The Low preset averages 386 FPS, Medium averages 352 with a minimum of 299 and maximum of 404, High averages 311, and Ultra averages 252. The gap between Low and Ultra is 134 FPS, representing a 35% reduction in performance when moving to the highest quality settings.

At 2560x1440, the frame rates are lower but still very high. Low averages 258 FPS, Medium 235 (min 199, max 270), High 207, and Ultra 168. The relative scaling is similar to 1080p, with Ultra being 35% slower than Low, but the absolute differences are smaller (90 FPS between Low and Ultra). The Medium preset’s minimum of 199 FPS indicates that even demanding sequences remain above 200 FPS at this resolution.

At 3840x2160, the performance drops significantly. Low averages 146 FPS, Medium 133 (min 113, max 153), High 117, and Ultra 95. The scaling between Low and Ultra is 35% (51 FPS difference), consistent with lower resolutions. However, the Ultra preset’s 95 FPS average is the only measurement below 100 FPS, highlighting the GPU’s limitations at 4K. The High preset at 117 FPS is 23% faster than Ultra, making it a more viable option for 4K gameplay.

Resolution Scaling

The FPS drop from 1080p to 4K is substantial across all settings, but the pattern reveals the bottleneck. At Low settings, the average drops from 386 to 146 FPS, a 62% reduction. At Medium, the drop is from 352 to 133 FPS (62% reduction), and at High, from 311 to 117 FPS (62% reduction). Ultra sees a drop from 252 to 95 FPS, a 62% reduction as well. This consistent 62% reduction across all settings strongly suggests a GPU bottleneck at 4K, as the relative performance loss is independent of quality level.

The scaling from 1080p to 1440p is less severe but still notable. Low drops from 386 to 258 FPS (33% reduction), Medium from 352 to 235 (33%), High from 311 to 207 (33%), and Ultra from 252 to 168 (33%). This uniform reduction indicates that the GPU is also the limiting factor at 1440p, though the absolute frame rates remain high. The CPU’s influence is evident at 1080p, where the frame rates are so high that the GPU is clearly not the bottleneck—the 386 FPS Low result is likely near the game engine’s limit.

The transition from 1440p to 4K shows a similar 43% reduction across all settings (e.g., Low from 258 to 146 FPS, a 43% drop). This consistent scaling pattern confirms that the limiting component is the GPU, which cannot keep up with the increasing pixel count. The CPU’s role is to maintain high frame rates at lower resolutions, which it does successfully, but at 4K, the RX 7700’s 16 GB of VRAM and 624.1 GB/s bandwidth are insufficient to sustain the GPU-bound frame rates seen at 1080p.