Roblox

Measured FPS Breakdown

At 1920x1080, the AMD Ryzen 5 3600 with Intel Arc B370 delivers a strong baseline. The Low preset averages 154 FPS, which is the highest recorded value at this resolution. Medium drops to 140 FPS on average, with a recorded minimum of 119 FPS and maximum of 161 FPS. High settings produce 124 FPS average. The most demanding setting, Ultra, still maintains an average of 101 FPS. The gap between Low and Ultra at 1080p is 53 FPS, showing a meaningful performance cost for maximum visual fidelity, yet every preset stays far above the 60 FPS playability threshold.

Moving to 2560x1440, the frame rates remain robust but scale down predictably. Low averages 103 FPS, Medium averages 94 FPS with a minimum of 80 FPS and maximum of 108 FPS, High averages 83 FPS, and Ultra averages 67 FPS. The step from 1080p to 1440p costs roughly 30 to 50 FPS depending on the preset. The Ultra preset at 1440p is the closest to the 60 FPS line, but it still clears it by 7 FPS on average. The minimum recorded value at Medium (80 FPS) suggests that even transient dips stay well within playable territory.

At 3840x2160, the picture changes significantly. The Low preset averages 58 FPS, just shy of the 60 FPS target. Medium averages 53 FPS with a minimum of 45 FPS and maximum of 61 FPS. High averages 47 FPS, and Ultra drops to 38 FPS. None of the 4K presets reach the 60 FPS average threshold. The recorded data shows a consistent decline from Low to Ultra at 4K, with a 20 FPS spread between the fastest and slowest presets. The minimum FPS at Medium (45) is notably lower than the minimums at lower resolutions, indicating that 4K stresses the Intel Arc B370 beyond its comfortable operating range.

How This Combo Ranks

In the database's measured results for Roblox, this combination of the AMD Ryzen 5 3600 and Intel Arc B370 ranks 3417 out of 3711 tested combos. That places it in the lower percentile of all tested systems, roughly in the bottom 8% of the sample. The combo rank reflects the overall capability of the pairing, which is heavily constrained by the GPU's position in the benchmark hierarchy.

The Intel Arc B370 sits at the 5th percentile among all GPUs in the database, with an average benchmark score of 1184. Its nearest rivals are all older or lower-power parts: the ATI Mobility Radeon HD 5570 scores 1186 (0.2% faster), the ATI Radeon HD 5770 scores 1190 (0.5% faster), and the AMD Radeon HD 7650M scores 1192 (0.7% faster). The AMD FirePro M2000 scores 1168, which is 1.4% slower than the Arc B370. This grouping indicates the Arc B370 is not competing with modern discrete GPUs; rather, it sits alongside decade-old mobile and entry-level parts.

The CPU, the AMD Ryzen 5 3600, is a different story. It holds the 71st percentile among all CPUs, with an average benchmark score of 17035. Its nearest rivals are the Intel Core i7-1260P at 17007 (0.2% slower), the Intel Core i5-11400 at 17067 (0.2% faster), the AMD EPYC 7573X at 17070 (0.2% faster), and the AMD EPYC 7742 at 16998 (0.2% slower). The CPU is a solid mid-range part, but it cannot compensate for the GPU's low standing in the combined ranking.

CPU and GPU Roles

The measured FPS data reveals which component dominates at each resolution. At 1920x1080, the CPU has the headroom to feed the GPU adequately, but the GPU still limits the absolute frame rate. The jump from Low to Ultra at 1080p reduces average FPS from 154 to 101, a 34% drop that is driven by GPU load from increased graphical effects.

At 2560x1440, the GPU becomes the clear bottleneck. The scaling from 1080p to 1440p at the same preset shows approximately 30% lower average FPS across the board. For example, High drops from 124 to 83 FPS, and Ultra drops from 101 to 67 FPS. This resolution-scaling pattern is typical of a GPU-bound scenario, where the rendering workload grows faster than the CPU's ability to compensate.

At 3840x2160, the GPU is severely overextended. The 4K results show average FPS between 38 and 58, with the gap between Low and Ultra shrinking to 20 FPS. At this resolution, the CPU is nearly irrelevant because the GPU is fully saturated. The data indicates that the AMD Ryzen 5 3600 has ample single-thread and multi-thread capacity for Roblox, as evidenced by the high FPS at lower resolutions, but the Intel Arc B370 cannot sustain the frame rate once pixel count rises.

The CPU's role is more visible in the minimum FPS values. At 1920x1080 Medium, the minimum is 119, and at 1440p Medium, the minimum is 80. These min values are close to the averages, which suggests the CPU is not causing frame-time hiccups. The GPU's role dominates the average FPS, especially above 1080p.

The Verdict

This PC can run Roblox at 1920x1080 with all presets, including Ultra, at a comfortable average of 101 FPS. The 60 FPS playability threshold is cleared by a wide margin at this resolution, and the minimum recorded FPS (119 at Medium) stays well above the target.

At 2560x1440, the combination also clears 60 FPS on every preset. The Ultra preset averages 67 FPS, which is above the threshold but leaves little headroom for demanding scenes. Low and Medium are safer choices, averaging 103 and 94 FPS respectively. For players seeking a consistent frame rate, the 1440p High preset at 83 FPS offers a solid balance.

At 3840x2160, the verdict is not playable at any preset. The highest average is 58 FPS on Low, which misses 60 FPS. The Medium preset records a minimum of 45 FPS, which would be noticeable in fast-paced gameplay. The Ultra preset averages 38 FPS, which is below the playability threshold. The database's verdictByResolution confirms that no 4K settings are listed as playable for this combination.

Similar Performance Alternatives

For the Intel Arc B370 GPU, the nearest rivals in the database are all within a narrow performance band. The ATI Radeon HD 5770 (0.5% faster) and ATI Mobility Radeon HD 5570 (0.2% faster) are close enough that they would produce nearly identical FPS in Roblox at any given resolution. The AMD Radeon HD 7650M is 0.7% faster, and the AMD FirePro M2000 is 1.4% slower. These are all legacy or low-power parts, which explains why the 4K results are so constrained.

For the AMD Ryzen 5 3600, the nearest CPU rivals include the Intel Core i5-11400 (0.2% faster) and the Intel Core i7-1260P (0.2% slower). Both are modern mid-range processors that would not change the Roblox outcome, as the GPU remains the bottleneck. The AMD EPYC 7573X and AMD EPYC 7742 are server parts with similar average scores, but their different core configurations would not affect gameplay in this title.

The practical takeaway is that swapping the CPU for any of its nearest rivals would not alter the measured FPS by more than a fraction of a percent. Swapping the GPU for a similarly scoring part would also not change the experience, because the entire class sits below the 60 FPS threshold at 4K.

FAQ

Q: Can this PC run Roblox at 4K with High settings?

A: No. The measured average FPS at 3840x2160 on High is 47, which is below the 60 FPS playability threshold. The Low preset at 58 FPS is also below the threshold.

Q: What is the best preset at 2560x1440?

A: The Ultra preset is the best, averaging 67 FPS. All four presets (Low, Medium, High, Ultra) are playable at 1440p, with Ultra providing the highest visual quality while staying above 60 FPS.

Q: How does the Intel Arc B370 compare to its nearest GPU rival?

A: The Arc B370 (average benchmark score 1184) is 0.5% slower than the ATI Radeon HD 5770 and 0.2% slower than the ATI Mobility Radeon HD 5570. It is 1.4% faster than the AMD FirePro M2000.

Q: Does the CPU become a bottleneck at 4K?

A: No. The data shows that the GPU is the limiting factor at 3840x2160, as the average FPS drops across all presets regardless of CPU headroom. The AMD Ryzen 5 3600 is capable of feeding the GPU at lower resolutions, as evidenced by its 71st percentile ranking.

Q: What is the minimum FPS recorded at 1920x1080 Medium?

A: The minimum FPS at 1080p Medium is 119, with an average of 140 and a maximum of 161. This indicates a stable frame delivery.

Q: Is 4K Medium playable at 45 FPS minimum?

A: The database lists no playable settings at 3840x2160 for this combination. The Medium preset averages 53 FPS with a minimum of 45 FPS, both below the 60 FPS threshold.

Best Settings per Resolution

At 1920x1080, the most demanding preset that stays at or above 60 FPS is Ultra, which averages 101 FPS. This gives the highest visual quality while still ensuring a comfortable margin above the playability threshold.

At 2560x1440, the Ultra preset averages 67 FPS, again clearing the 60 FPS target. This is the best settings choice for 1440p, as it provides the top visual quality while maintaining a playable frame rate.

At 3840x2160, no preset meets the 60 FPS requirement. The closest is Low, which averages 58 FPS, but this is still below the threshold. For players who insist on 4K, the data suggests reducing the resolution or lowering expectations, as even the lowest settings cannot sustain 60 FPS.