Roblox

The Intel Core i5-14600K paired with the AMD Radeon RX 6600 XT delivers a robust Roblox experience across all tested resolutions, with average frame rates ranging from 76 FPS at 4K Ultra to 307 FPS at 1080p Low. The data indicates that this combination is heavily CPU-bound at lower resolutions, where the GPU's headroom is not the limiting factor, while at 4K the GPU's workload increases and frame rates become more moderate. The measured results show a clear pattern: as resolution increases, the average FPS decreases across all settings, but the magnitude of that drop varies significantly depending on the graphics preset. This analysis walks through the measured data to interpret how the combo scales, where it ranks among tested configurations, and what each component contributes to the final frame output.

Resolution Scaling

The measured FPS data reveals a distinct scaling pattern from 1080p to 4K. At 1920x1080, the combo produces 307 FPS on Low settings, 279 FPS on Medium, 247 FPS on High, and 200 FPS on Ultra. Moving to 2560x1440, those figures drop to 205 FPS on Low, 187 FPS on Medium, 165 FPS on High, and 134 FPS on Ultra. At 3840x2160, the averages are 116 FPS on Low, 105 FPS on Medium, 93 FPS on High, and 76 FPS on Ultra. The percentage drop from 1080p to 1440p is roughly 33% for Low (307 to 205), 33% for Medium (279 to 187), 33% for High (247 to 165), and 33% for Ultra (200 to 134). From 1440p to 4K, the drops are more severe for the lower settings: Low falls from 205 to 116, a 43% reduction; Medium falls from 187 to 105, a 44% reduction; High falls from 165 to 93, a 44% reduction; Ultra falls from 134 to 76, a 43% reduction.

The scaling pattern suggests that at 1080p, the system is heavily CPU-limited. The RX 6600 XT is capable of rendering well over 300 FPS on Low, but the CPU's frame generation ceiling appears to cap performance. The 307 FPS at 1080p Low is the highest measured figure in the entire dataset, and the fact that the 1080p Ultra setting still achieves 200 FPS indicates that the GPU has plenty of headroom at this resolution. At 1440p, the system remains partially CPU-bound on Low and Medium settings, as those still exceed 180 FPS, but the GPU begins to take on a more significant role. At 4K, the GPU's load increases substantially, and the frame rates drop to a range between 76 and 116 FPS, which is more typical of a mid-range GPU operating at high pixel counts.

The limiting component changes with resolution. At 1080p, the CPU is the primary bottleneck. At 1440p, the balance shifts, with the GPU becoming more relevant but the CPU still holding high frame rates. At 4K, the GPU is clearly the limiting factor, as evidenced by the 76 FPS on Ultra, which is the lowest measured average in the dataset. The data shows that users with a 1080p or 1440p monitor will see excellent frame rates, while 4K users will need to accept lower settings to maintain high FPS.

How This Combo Ranks

The combo's rank in this game is measured against 3711 other tested combinations, and it holds the 2647th position. That places it in the lower half of the ranking, at approximately the 71st percentile of all tested combos (2647 divided by 3711 equals 0.713). This suggests that while the combo delivers playable frame rates in Roblox, the majority of tested combos achieve higher performance. The ranking is a composite score that likely accounts for average FPS across all settings and resolutions, and the strong 1080p results are offset by the more modest 4K performance.

The CPU's benchmark scores provide context for its overall capability. The i5-14600K scores 24491 in Cinebench R23 multi-core and 2064 in single-core, which places it in the 90th percentile versus all CPUs. Its nearest rivals in overall CPU benchmarks are the Intel Xeon Gold 5318H (0.2% lower average score), the AMD EPYC 4345P (0.3% higher), the Intel Core Ultra 5 245HX (0.7% higher), and the Intel Core Ultra 5 245 (0.8% lower). These deltas are all within 1% of each other, indicating that the i5-14600K is a highly competitive CPU in general workloads.

The GPU's overall benchmark position is less impressive. The RX 6600 XT ranks in the 70th percentile of all GPUs, with an average benchmark score of 24442. Its nearest rivals include the NVIDIA GeForce GTX 1630 (0.7% higher average score), the Intel Arc A350M (0.8% lower), the NVIDIA GeForce GTX 780 Ti (0.8% higher), and the NVIDIA GeForce RTX 2080 SUPER (1.1% higher). These deltaPct values are all within 1.1% of each other, showing that the RX 6600 XT's performance is tightly clustered with those older or lower-tier cards in synthetic benchmarks.

The combo rank of 2647 out of 3711 is lower than what the CPU's 90th percentile might suggest, which points to the GPU being the bottleneck that holds the combo back in Roblox. While the CPU is clearly strong, the GPU's average benchmark score and percentile suggest it is a mid-to-upper-mid-range part, and in a game like Roblox, which is often CPU-bound at low resolutions, the GPU's limitations become more visible at 4K.

GPU Role

The AMD Radeon RX 6600 XT is built on the Navi 23 chip using RDNA 2.0 architecture on a 7 nm process. It features 8 GB of GDDR6 memory on a 128-bit bus with a bandwidth of 256.0 GB/s. The GPU has 2048 shading units, 128 TMUs, and 64 ROPs, with 32 ray tracing cores. Its base clock is 1968 MHz and boost clock is 2589 MHz, with a game clock of 2359 MHz. The memory runs at 2000 MHz with 16 Gbps effective speed.

In the context of Roblox, the GPU's 8 GB VRAM is not a limiting factor; the game's art style and relatively low texture requirements mean that the 8 GB pool is likely sufficient at all settings. The measured data shows that at 4K Ultra, the combo achieves 76 FPS, and the GPU's memory bandwidth of 256.0 GB/s is not likely to cause stutters in this title. The GPU's FP32 compute performance is 10.60 TFLOPS, and its pixel rate is 165.7 GPixel/s, with a texture rate of 331.4 GTexel/s.

The GPU's benchmark results show it is a capable mid-range card. It scores 16461 in PassMark G3D, and 7520 in PassMark GPU Compute. In Geekbench, it scores 88720 in Metal, 80503 in OpenCL, and 72417 in Vulkan. Its DirectX performance is more modest, with a PassMark DirectX 12 score of 61, DirectX 11 score of 163, and DirectX 10 score of 109. These scores indicate that the GPU is not a top-tier card, but it can handle Roblox's rendering requirements with ease.

The GPU's role in the measured FPS is most apparent at 4K. At 1080p, the GPU is underutilized because the CPU is the bottleneck, and the frame rates (247-307 FPS) are far above what the GPU's raw compute would suggest as a limit. At 1440p, the GPU becomes more active, given that frame rates drop to 165-205 FPS. At 4K, the GPU's workload is much higher, and the FPS figures (76-116) are more aligned with the GPU's compute and memory capabilities. The 8 GB VRAM is not a concern, as Roblox's typical VRAM usage is well below that.

The GPU's power and cooling requirements are moderate: its TDP is 160 W, with a suggested PSU of 450 W. It uses a dual-slot design and a single 8-pin power connector. The card measures 190 mm in length, 110 mm in height, and 40 mm in width. This makes it a compact card that fits in most cases.

Settings Recommendations

The measured FPS data provides clear guidance for which settings preset offers the best experience at each resolution. At 1920x1080, the Low preset delivers 307 FPS, which is excessive for most displays, but the Medium preset at 279 FPS is still extremely high and offers a better visual quality with only a 9% FPS reduction. The High preset at 247 FPS is also excellent, and the Ultra preset at 200 FPS is still far above the 144Hz refresh rate that many 1080p monitors have. For 1080p, the best recommendation is to use Ultra settings, because the 200 FPS average is well above the 144Hz threshold, and the GPU is still not the bottleneck. The measured min FPS for 1080p Medium is 238, and the max is 321, which shows the frame rate is highly stable.

At 2560x1440, the Low preset delivers 205 FPS, Medium 187 FPS, High 165 FPS, and Ultra 134 FPS. Here, the Ultra setting dips below the 144Hz line, but the High setting at 165 FPS is still within the range of 144Hz displays. The Medium setting at 187 FPS is also a solid option. The data shows that 1440p users should select High settings to maintain a good balance of visual quality and frame rate, with the option to try Ultra if a 120Hz display is in use. The min FPS for 1440p Medium is 159, which is still above 144Hz.

At 3840x2160, the Low preset delivers 116 FPS, the Medium preset 105 FPS, the High preset 93 FPS, and the Ultra preset 76 FPS. For 4K displays, which are typically 60Hz, the Ultra preset at 76 FPS is playable, but the High preset at 93 FPS provides a safer margin above 60 FPS. The Medium and Low presets offer even higher frame rates, but the visual quality trade-offs may not be worth it unless the user prefers high refresh rates on a 4K display. The min FPS for 4K Medium is 90, which is still above 60 FPS.

FAQ

Q: What is the highest FPS recorded in the measured data?

A: The highest average FPS is 307, achieved at 1920x1080 with Low settings.

Q: What is the lowest FPS recorded in the measured data?

A: The lowest average FPS is 76, achieved at 3840x2160 with Ultra settings.

Q: How does the combo rank among all tested combinations?

A: The combo ranks 2647 out of 3711 tested combos, placing it in the lower half of the tested set.

Q: At 1440p, which settings preset still exceeds 144 FPS?

A: At 2560x1440, the Low, Medium, and High presets achieve 205, 187, and 165 FPS respectively, all of which exceed 144 FPS. The Ultra preset drops to 134 FPS, which is below the 144 FPS threshold.

Q: What is the GPU's percentile rank compared to all GPUs?

A: The AMD Radeon RX 6600 XT is in the 70th percentile of all GPUs, based on its average benchmark score.

Q: Does the 8 GB of VRAM cause any performance issues in Roblox?

A: The measured data shows stable frame rates at all settings, with min FPS values like 238 at 1080p Medium, 159 at 1440p Medium, and 90 at 4K Medium, indicating that the 8 GB VRAM is sufficient for this game.

CPU Role

The Intel Core i5-14600K is a 14-core, 20-thread processor based on the Raptor Lake architecture, built on a 10nm process. Its base clock is 3.50 GHz with a boost clock of 5.30 GHz. The CPU has 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 24 MB of shared L3 cache. It supports both DDR4 and DDR5 memory, and its TDP is 125 W.

The CPU's benchmark scores are excellent. In Cinebench R23, it scores 24491 multi-core and 2064 single-core. In Cinebench R20, it scores 13709 multi-core and 1935 single-core. In Cinebench R15, it scores 3640 multi-core and 297 single-core. Its Geekbench scores are 16673 multi-core and 2491 single-core. The 90th percentile ranking versus all CPUs shows that this is a high-performance processor.

In Roblox, the CPU's high single-core performance is crucial because the game is often CPU-bound. The measured FPS results show that at 1080p, the frame rates are extremely high (307 FPS on Low), which indicates the CPU is delivering more than enough instructions to the GPU. The i5-14600K's boost clock of 5.30 GHz and high single-core score of 2064 in R23 means it can handle the game's physics and scripting logic efficiently. At 4K, the CPU is less of a bottleneck, but it still must feed the GPU at a rate that allows for the 76- 116 FPS figures seen at that resolution.

The CPU's nearest rivals in benchmarks include the Intel Xeon Gold 5318H, AMD EPYC 4345P, Intel Core Ultra 5 245HX, and Intel Core Ultra 5 245, all within 1% of its average score. This shows that the i5-14600K is a strong performer in its class, and its role in this combo is to provide a high frame rate ceiling that the RX 6600 XT can sometimes struggle to reach at lower resolutions. The CPU's multi-threaded performance (24491 in R23) is not critical for Roblox, but it ensures the system remains responsive for other tasks.

Measured FPS Breakdown

The measured FPS data is organized by resolution and settings, with each row showing the average FPS, and some rows including min and max FPS values.

At 1920x1080, the Low setting produces an average of 307 FPS, with no min or max recorded. The Medium setting produces 279 FPS, with a min of 238 and a max of 321. The High setting produces 247 FPS, with no min or max. The Ultra setting produces 200 FPS, with no min or max. The 1080p data shows a steady decline from Low to Ultra, with a total drop of 107 FPS between Low and Ultra (307 to 200).

At 2560x1440, the Low setting produces 205 FPS, with no min or max. The Medium setting produces 187 FPS, with a min of 159 and a max of 214. The High setting produces 165 FPS, with no min or max. The Ultra setting produces 134 FPS, with no min or max. The 1440p data shows a drop of 71 FPS between Low and Ultra (205 to 134).

At 3840x2160, the Low setting produces 116 FPS, with no min or max. The Medium setting produces 105 FPS, with a min of 90 and a max of 121. The High setting produces 93 FPS, with no min or max. The Ultra setting produces 76 FPS, with no min or max. The 4K data shows a drop of 40 FPS between Low and Ultra (116 to 76).

The min FPS values are only recorded for the Medium settings at each resolution: 238 at 1080p, 159 at 1440p, and 90 at 4K. These min values are all above 90 FPS, indicating that the combo does not experience severe frame drops. The max FPS values for Medium are 321 at 1080p, 214 at 1440p, and 121 at 4K, showing that the frame rate can spike higher than the average.

The data shows that the difference between Low and Ultra is largest at 1080p (107 FPS) and smallest at 4K (40 FPS). This is consistent with the CPU bottleneck theory: at 1080p, the CPU limits the frame rate, so lowering the settings (which reduces GPU load) has a smaller effect on the frame rate because the CPU remains the bottleneck. At 4K, the GPU is the bottleneck, so reducing the settings directly reduces the GPU load and has a more significant absolute effect on frame rate.