Roblox

Roblox is a notoriously lightweight sandbox title, yet the data for the Intel Core i5-13400F and NVIDIA GeForce RTX 5050 combination reveals a surprisingly wide performance envelope depending on how you configure it. The measured frame rates show that this pairing is capable of extreme refresh rates at 1080p, but the scaling to 4K introduces a bottleneck that shifts the experience significantly. The numbers suggest a system that is overqualified for the game’s baseline demands but still responsive to the graphical headroom offered by the RTX 5050.

FAQ

Q: What is the highest average frame rate achieved by this combo in Roblox?

A: The highest measured average is 324 FPS at 1920x1080 with Low settings. This drops to 260 FPS at the same resolution on High settings, indicating that even at 1080p, the preset choice has a substantial impact on the final frame rate.

Q: How does the combo rank against other tested systems in Roblox?

A: This specific configuration ranks 1813 out of 3010 tested combos. This places it in the lower half of the database (roughly the 40th percentile), which is notable given its high absolute frame rates, suggesting that many other tested systems achieve even higher scores in this specific game.

Q: What is the minimum FPS recorded for this combo?

A: The only rows with a listed minimum FPS are for the Medium preset. At 1920x1080, the minimum is 250 FPS; at 2560x1440, it is 167 FPS; and at 3840x2160, it is 95 FPS. These lows suggest the frame pacing remains tight even when the average is high.

Q: Is there a significant difference between the Low and Ultra presets at 4K?

A: Yes, the gap is considerable. At 3840x2160, the Low preset averages 122 FPS while the Ultra preset averages 80 FPS. This represents a 42 FPS difference, or a drop of roughly 34% from Low to Ultra, showing that the GPU is still the primary driver of performance at this resolution.

Q: Does the Intel Core i5-13400F pose a limit at 1080p?

A: The data indicates a potential CPU limit at 1080p Low. The jump from 324 FPS at 1080p Low down to 216 FPS at 1440p Low is a massive 108 FPS drop. The relatively smaller drop from 1440p Low (216 FPS) to 4K Low (122 FPS) suggests that the CPU is heavily taxed at the lowest resolution, while the GPU becomes more of a factor as resolution increases.

Q: What is the memory configuration of the RTX 5050?

A: The GPU is equipped with 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 320.0 GB/s. This memory configuration is more than sufficient for Roblox’s asset sizes, which is consistent with the high frame rates observed.

How This Combo Ranks

The combo rank of 1813 out of 3010 tested systems is a curious data point. It immediately tells us that while this hardware is capable of producing very high frame rates in absolute terms, it is not at the top of the leaderboard for Roblox specifically. The percentile ranking, which sits at 40%, suggests that the majority of tested configurations outperform it in this title. This is likely because Roblox's engine is sensitive to single-thread performance and can be heavily optimized for certain CPU architectures; the data implies that other, potentially older or more specialized CPUs, achieve higher average frame rates when paired with different GPUs.

Looking at the CPU’s nearest rivals, the Intel Core i5-13400F has an average benchmark score of 25292. Its closest competitors are the AMD Ryzen 9 6900HS (score 25284, a delta of 0%), the Intel Core 5 120 (score 25362, a delta of -0.3%), and the AMD Ryzen 5 5600X3D (score 25365, a delta of -0.3%). This indicates that the i5-13400F is essentially tied with these processors in general compute tasks. However, the rank in Roblox suggests that the game’s specific workload may not be scaling perfectly with this CPU’s 10-core, 16-thread configuration, potentially leaving performance on the table compared to other systems. The GPU’s nearest rivals tell a similar story; the RTX 5050 (avg score 21035) is within 1.6% of the AMD Radeon RX 5600 XT (score 20713) and within -0.6% of the AMD Radeon RX Vega M GL (score 21153), placing it in a competitive mid-range bracket that doesn't dominate the Roblox leaderboard.

Resolution Scaling

The scaling from 1080p to 4K provides a clear picture of where the bottleneck shifts. At High settings, the average FPS goes from 260 at 1920x1080 to 174 at 2560x1440, a drop of 86 FPS (33%). Moving from 1440p to 4K (3840x2160), the average drops further to 98 FPS, a reduction of 76 FPS (44%). This pattern shows that the GPU is increasingly stressed as pixel count rises, but the initial drop from 1080p to 1440p is still very steep.

The Low preset shows an even more dramatic initial drop. At 1080p Low, the system hits 324 FPS. At 1440p Low, it falls to 216 FPS, a massive 108 FPS (33%) decrease. This is a strong indicator of a CPU limitation at 1080p. The CPU is likely maxing out its single-threaded performance at that resolution and cannot feed the GPU fast enough. Once the resolution increases to 1440p, the GPU has more work to do per frame, giving the CPU a slight reprieve, but the frame rate is now more GPU-bound. The drop from 1440p Low (216 FPS) to 4K Low (122 FPS) is a further 94 FPS (44%) decrease, confirming that the GPU is now the limiting factor.

The Ultra preset follows a similar trend but at lower overall frame rates. From 141 FPS at 1440p to 80 FPS at 4K is a 61 FPS (43%) drop. The data consistently shows that the percentage drop from 1440p to 4K hovers around 43-44%, which is a strong indicator of a GPU-bound scenario at 4K. This means the RTX 5050 is the primary component dictating performance at that resolution, while at 1080p, the CPU is more likely to be the constraint.

Measured FPS Breakdown

The measured data provides a comprehensive view of the combo’s performance across all settings and resolutions. At 1920x1080, the system delivers high refresh rate gaming across the board. The Low preset hits an average of 324 FPS, which is ideal for competitive play on a high-refresh monitor. The Medium preset averages 295 FPS, with a minimum of 250 FPS and a maximum of 339 FPS, showing excellent stability. High settings reduce the average to 260 FPS, while Ultra still manages a very playable 211 FPS. The spread from 324 to 211 FPS demonstrates that the CPU and GPU have enough headroom to handle even the most demanding preset at this resolution.

At 2560x1440, the performance remains high but the impact of the GPU becomes clearer. The Low preset averages 216 FPS, which is still exceptionally smooth. Medium follows at 197 FPS (min 167, max 226), and High drops to 174 FPS. The Ultra preset averages 141 FPS, which is still above the 144Hz threshold for many monitors. The pattern shows that the GPU is starting to work harder, as the frame rate drops are more pronounced when moving between presets compared to 1080p.

At 3840x2160, the system is firmly GPU-bound. The Low preset averages 122 FPS, which is still a good experience. Medium drops to 111 FPS (min 95, max 128), and High settles at 98 FPS. The Ultra preset brings the average down to 80 FPS. While still playable, this is the first resolution where the system cannot maintain a consistent 100+ FPS on the highest settings, indicating that the RTX 5050 is reaching its limit with this game’s engine at 4K.

GPU Role

The NVIDIA GeForce RTX 5050 is the key to unlocking high visual fidelity in Roblox. The data shows that the GPU’s role becomes more pronounced as resolution increases. With 2560 shading units, 80 TMUs, and 32 ROPs, the GPU has a solid foundation for rasterization. Its boost clock of 2572 MHz and 8 GB of GDDR6 memory on a 128-bit bus (320.0 GB/s) provide enough bandwidth to handle the game’s textures and draw calls at all tested resolutions without a visible memory bottleneck, as evidenced by the consistent frame rates even at 4K Ultra.

The GPU's performance relative to its rivals is modest, with its average benchmark score (21035) being nearly identical to the AMD Radeon RX Vega M GL (21153) and the AMD Radeon RX 5600 XT (20713). This places it in a performance tier that is more aligned with mid-range previous-generation cards. In Roblox, this translates to the 80 FPS average at 4K Ultra, which is respectable but not class-leading. The fact that the FPS drops by roughly 44% from 1440p to 4K across all settings is a clear sign that the GPU’s pixel fill rate and memory bandwidth are the limiting factors at 4K. The GPU is capable of delivering high frame rates, but the resolution scaling shows its boundaries. The data suggests that for maximum visual quality with this GPU, 1440p is the sweet spot, while 4K is best reserved for lower presets or games that are less demanding than Roblox’s high preset.

Settings Recommendations

Given the measured data, the optimal setting depends heavily on the target resolution and refresh rate. For players with a 1080p 144Hz or 240Hz monitor, the Ultra preset at 211 FPS is the best choice. It offers the highest visual fidelity while still providing a frame rate that exceeds all but the most extreme refresh rates. Dropping to High (260 FPS) or Medium (295 FPS) is only necessary if the goal is to max out a 360Hz panel, but the visual trade-off may not be worth the extra frames.

At 2560x1440, the High preset at 174 FPS is the recommended starting point. It provides a great balance between image quality and speed, comfortably exceeding 144Hz. The Ultra preset at 141 FPS is also a strong option for those who prioritize visuals and have a 144Hz monitor, as it stays just above that threshold. For competitive players with a 240Hz display, the Medium preset at 197 FPS is a better choice, sacrificing some visual detail for a higher frame rate.

The 4K resolution is where compromises are necessary. The Low preset at 122 FPS is the only way to get a true 120Hz experience. The Medium preset at 111 FPS is a good alternative for those who want a bit more visual polish without dropping below 100 FPS. The High preset at 98 FPS is playable but will result in some screen tearing on a 120Hz display if V-Sync is off. The Ultra preset at 80 FPS is best reserved for immersive, slower-paced experiences where visual fidelity is more important than high refresh rates. In summary, the data suggests that for the best overall experience, 1440p with High settings is the most balanced configuration for this combo.

CPU Role

The Intel Core i5-13400F plays a crucial role in the lower resolution results. Its 10 cores and 16 threads are a mix of 6 Performance-cores and 4 Efficient-cores, a design that helps with multitasking but is not always optimal for single-threaded game engines like Roblox. The CPU’s boost clock of 4.60 GHz is respectable, and its single-thread benchmark scores (e.g., 3634 in PassMark single-thread) are solid, but the game’s performance at 1080p Low shows signs of a CPU bottleneck. The 324 FPS at 1080p Low, compared to 216 FPS at 1440p Low, is a 33% drop that is too large to be explained purely by GPU load. It suggests that the CPU's per-core performance is the limiting factor at that resolution.

The CPU’s average benchmark score of 25292 and its percentile rank of 77% against all CPUs show it is a capable processor. However, its nearest rivals, such as the AMD Ryzen 7 6800H (delta of 0.4%) and AMD Ryzen 9 6900HS (delta of 0%), have similar average scores but may have different cache or memory latency characteristics that affect Roblox differently. The 20 MB of shared L3 cache is generous, but the game’s engine may not be utilizing the hybrid core architecture efficiently. The data implies that while the CPU has enough raw power to avoid being a major bottleneck at 1440p and 4K, its performance at 1080p is not scaling linearly, which is a sign that the game is hitting a single-thread limit on this chip. For users with 1080p high-refresh monitors, the CPU is a primary consideration, but for 1440p and above, the GPU takes over as the dominant factor in determining the final frame rate.