Roblox

The Intel Core i5-13400F and NVIDIA GeForce RTX 4070 SUPER combination delivers exceptionally high frame rates in Roblox, with the data showing performance that will easily saturate high-refresh-rate displays at every resolution tested. The benchmark results place this pairing at rank 339 out of 1800 tested combos, putting it in the top 18.8% of all systems, a strong showing for a mid-range CPU paired with a high-end GPU. The measured data reveals a system where the GPU becomes the primary scaling factor at higher resolutions, while the CPU’s strong single-thread performance keeps frame rates remarkably high even at 1080p.

CPU Role

The Intel Core i5-13400F is a 10-core, 16-thread processor based on the Raptor Lake architecture, with a base clock of 2.50 GHz and a boost clock of 4.60 GHz. Its benchmark results show a strong balance: the single-thread score of 3634 in Passmark and 960 in 3DMark single-thread tests are critical for Roblox, a game that relies heavily on single-core performance for its physics and game logic. The CPU’s 20 MB of shared L3 cache helps keep frequently accessed data close to the cores, reducing latency in this fast-paced sandbox environment.

In the measured FPS data, the CPU’s capability is evident at 1080p, where the GPU is not the bottleneck. At 1920x1080 Low settings, the system achieves 558.3 FPS, a figure that is clearly CPU-limited, as the GPU has ample headroom. This indicates that the i5-13400F’s single-thread performance is sufficient to drive Roblox to extreme frame rates. The 3DMark 8-thread score of 5591 and 16-thread score of 7314 show that while the CPU has many cores, the game does not require them; the single-thread and 2-thread scores (1880) are more indicative of the workload. The CPU sits at the 82nd percentile among all CPUs, with its average benchmark score of 25236 being nearly identical to the Intel Core i7-13620H, which scores 25201 (0.1% ahead). This near-tie means the i5-13400F delivers performance on par with a higher-tier mobile chip in synthetic tests, and in Roblox, this translates to a CPU that will not hold back the RTX 4070 SUPER at lower resolutions.

GPU Role

The NVIDIA GeForce RTX 4070 SUPER features 12 GB of GDDR6X memory on a 192-bit bus, providing 504.2 GB/s of bandwidth. Its boost clock of 2475 MHz and base clock of 1980 MHz, combined with 7168 shading units, deliver a raw compute performance of 35.48 TFLOPS. In Roblox, this GPU is overkill at lower settings, but its role becomes crucial as resolution and graphical fidelity increase. The GPU’s 84th percentile ranking among all GPUs, with an average benchmark score of 42576, places it slightly below the NVIDIA RTX A6000 (42653, -0.2%) and AMD Radeon RX 7650 GRE (42723, -0.3%).

The measured data shows the GPU’s scaling behavior. At 1080p, the difference between Low (558.3 FPS) and Ultra (363.5 FPS) is 194.8 FPS, a 34.9% drop, indicating that the GPU is still managing the increased load efficiently. However, at 4K, the Ultra setting drops to 137.2 FPS, a 75.4% reduction from the 1080p Low figure. This shows that the RTX 4070 SUPER’s 12 GB VRAM and bandwidth are sufficient for Roblox’s highest settings, but the GPU becomes the limiting factor at 4K Ultra, where the frame rate is still very playable. The GPU’s performance in DirectX 11 (score of 273) and DirectX 12 (score of 110) in Passmark suggests it is well-optimized for modern APIs, which Roblox utilizes for its rendering.

Settings Recommendations

The measured data indicates that the High preset offers the best balance of visual quality and performance across all resolutions. At 1920x1080, High delivers 446.9 FPS, which is 82.4 FPS lower than Low (558.3) but still exceptionally smooth, and only 83.4 FPS lower than Medium (508.1). The jump from High to Ultra at 1080p costs 83.4 FPS (from 446.9 to 363.5), a significant drop that may not be worth the visual gains. At 2560x1440, High delivers 300.2 FPS, which is still well above the 244.7 FPS of Ultra, and the difference between Medium (341.9) and High is only 41.7 FPS. At 3840x2160, High produces 167.8 FPS, which is above the 137.2 FPS of Ultra and only 27.1 FPS below Medium (194.9).

The data suggests that High is the sweet spot. It provides a large framerate buffer above the 144 Hz refresh rate at 1440p and maintains playable frame rates at 4K. While Ultra offers higher fidelity, the performance cost is steep: moving from High to Ultra at 4K costs 30.6 FPS (18.2% drop), and at 1440p it costs 55.5 FPS (18.5% drop). For a competitive sandbox game like Roblox, the extra responsiveness of High over Ultra is likely more valuable than minor graphical improvements.

How This Combo Ranks

The combination of the Intel Core i5-13400F and NVIDIA GeForce RTX 4070 SUPER ranks 339th out of 1800 tested combos in Roblox, placing it in the 81st percentile of all systems tested. This is a strong result, indicating that this pairing is well-suited for the game. The CPU’s average benchmark score of 25236 is nearly identical to the AMD Ryzen 5 5600X3D (25365, -0.5%) and the Intel Core i7-13620H (25201, 0.1%), suggesting that the i5-13400F is not a bottleneck in this system.

The GPU’s average benchmark score of 42576 is slightly lower than the AMD Radeon RX 7650 GRE (42723, -0.3%), but this difference is negligible in real-world gaming. The ranking of 339 out of 1800 means that 1461 other combos are slower, but 338 are faster. Given the high frame rates measured, the combos that rank higher likely feature more powerful CPUs or GPUs, but the practical difference in Roblox is minimal since the frame rates already exceed the refresh rates of most monitors. The data shows that this combo is in the top tier of performance for this specific game, with no single component holding back the other.

FAQ

Q: Can this system run Roblox at 4K Ultra settings?

A: Yes, the measured data shows an average of 137.2 FPS at 3840x2160 with Ultra settings. This is well above the 60 FPS threshold for smooth gameplay.

Q: What is the best resolution to use with this combo for competitive play?

A: At 1920x1080 with Low settings, the system achieves 558.3 FPS, providing the absolute lowest input latency. However, High settings at 1080p (446.9 FPS) or 1440p (300.2 FPS) are better for balancing responsiveness with visual clarity.

Q: How does this combo compare to systems with the AMD Ryzen 5 5600X3D?

A: The i5-13400F has an average benchmark score of 25236, which is 0.5% lower than the AMD Ryzen 5 5600X3D’s 25365. In Roblox, this difference is negligible, and the measured frame rates will be nearly identical.

Q: Is the RTX 4070 SUPER overkill for Roblox?

A: The data suggests that at 1080p, the GPU is not fully utilized, as the CPU limits performance to 558.3 FPS on Low. However, at 4K Ultra, the GPU is the limiting factor, dropping to 137.2 FPS, showing it is useful for high-resolution gaming.

Q: What is the performance difference between Medium and High settings at 1440p?

A: At 2560x1440, Medium delivers 341.9 FPS, while High delivers 300.2 FPS. This is a 41.7 FPS drop (12.2%) for improved visual quality.

Q: Does the CPU’s 10-core configuration help in Roblox?

A: The game primarily uses single-thread performance. The i5-13400F’s single-thread score of 3634 in Passmark is strong, but the 2-thread score of 1880 in 3DMark is more relevant, indicating that the high boost clock is the key factor.

Measured FPS Breakdown

At 1920x1080, the frame rates are consistently high. Low settings produce 558.3 FPS, Medium yields 508.1 FPS, High delivers 446.9 FPS, and Ultra drops to 363.5 FPS. The scaling from Low to Ultra represents a 34.9% reduction in performance, showing the GPU’s increasing load with higher settings.

At 2560x1440, the numbers remain impressive. Low settings hit 371.6 FPS, Medium achieves 341.9 FPS, High produces 300.2 FPS, and Ultra manages 244.7 FPS. The drop from Low to Ultra is 126.9 FPS (34.1%), which is a similar percentage reduction to 1080p, indicating a consistent scaling pattern.

At 3840x2160, performance is still high but shows the GPU’s limits. Low settings deliver 214.9 FPS, Medium yields 194.9 FPS, High reaches 167.8 FPS, and Ultra falls to 137.2 FPS. The reduction from Low to Ultra is 77.7 FPS (36.1%), which is a slightly larger percentage drop than at lower resolutions, confirming the GPU is becoming the dominant bottleneck.

Resolution Scaling

The transition from 1080p to 4K shows how the system’s limiting component changes. At Low settings, moving from 1920x1080 (558.3 FPS) to 3840x2160 (214.9 FPS) results in a 61.5% drop in frame rate. This massive reduction indicates that the GPU’s rendering workload is scaling almost linearly with pixel count, while the CPU’s performance remains constant. At 1080p Low, the CPU is the limiter, as the GPU can render frames faster than the CPU can feed it. At 4K Low, the GPU is now the limiter, as the increased pixel count demands more from the RTX 4070 SUPER.

At Ultra settings, the scaling is similar but with a slightly different starting point. The 1080p Ultra frame rate is 363.5 FPS, while 4K Ultra is 137.2 FPS, a 62.3% drop. This confirms that the GPU is the primary scaling factor across all settings. The difference between the Low and Ultra drops (61.5% vs 62.3%) is minimal, suggesting that the settings do not significantly change the resolution scaling behavior. The data indicates that this system is CPU-bound at 1080p Low and GPU-bound at 4K, with the crossover point somewhere between 1080p and 1440p depending on the settings. At 1440p Low (371.6 FPS), the GPU is still not fully saturated, as the frame rate is only 33.4% lower than 1080p, but at 1440p Ultra (244.7 FPS), the GPU is working harder, showing a 32.7% drop from 1080p Ultra. This analysis shows that for maximum frame rates, the CPU is the key at 1080p, while the RTX 4070 SUPER’s 12 GB of VRAM and high bandwidth are essential for maintaining playable performance at 4K.