Roblox

The AMD Ryzen AI Max+ 395 and NVIDIA GeForce RTX 5090 Mobile combination delivers exceptional performance in Roblox, positioning the system at rank 816 out of 3711 tested combos. This places it comfortably in the top quartile of all configurations, with the data showing that the pairing is well-balanced for the game's unique workload. The measured frame rates across all resolutions and settings are consistently high, with even the most demanding 4K Ultra preset maintaining a playable average.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen AI Max+ 395 is a 16-core, 32-thread processor built on the Zen 5 architecture, codenamed Strix Halo. It operates with a base clock of 3.00 GHz and a boost clock of 5.10 GHz, with a TDP of 55 W. The CPU's cache hierarchy includes 80 KB of L1 per core, 1 MB of L2 per core, and a shared 64 MB of L3 cache. This configuration is notable for a mobile processor, and the benchmark scores reflect its strong multi-threaded capabilities.

In synthetic tests, the Ryzen AI Max+ 395 achieves a Cinebench R23 multi-core score of 35,314 and a single-core score of 2,044. Its Geekbench results show 20,992 for multi-core and 2,464 for single-core. The PassMark multi-thread score is 54,934, with a single-thread score of 4,147. The processor's percentile ranking against all CPUs is 95, indicating it outperforms the vast majority of alternatives.

Roblox is a game that can be sensitive to single-thread performance, given its engine's reliance on a primary game thread for physics and scripting. The Ryzen AI Max+ 395's single-core performance, as indicated by a Geekbench single-core score of 2,464, is strong but not the absolute highest. However, the game's frame rates are so high in this configuration that the CPU is unlikely to be the primary bottleneck at lower resolutions. The data suggests that the processor's high boost clock of 5.10 GHz and efficient Zen 5 architecture are more than sufficient to feed the GPU.

When compared to its nearest rivals, the Ryzen AI Max+ 395's average benchmark score of 77,740 is 1.6% higher than the AMD Ryzen Threadripper PRO 9945WX and the AMD EPYC Embedded 8224P. It also leads the AMD Ryzen 9 8945HX by 2.0%. Interestingly, it trails the Intel Core i9-14900K by 1.7%. These deltas are small, suggesting that in CPU-bound scenarios, the performance difference between these top-tier processors would be minimal. For Roblox, the CPU's ample thread count and high clocks contribute to the consistent frame times observed, particularly at 1080p where the CPU's role is more pronounced.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 5090 Mobile is built on the Blackwell 2.0 architecture with a GB203 chip, manufactured on a 5 nm process. It has a base clock of 990 MHz and a boost clock of 1515 MHz, with a TDP of 95 W. The GPU features 24 GB of GDDR7 memory on a 256-bit bus, providing a memory bandwidth of 896.0 GB/s. This is a substantial amount of VRAM, far exceeding what Roblox requires, even at 4K with high-resolution textures.

The GPU's compute capabilities are defined by 10,496 shading units, 328 TMUs, and 112 ROPs. It also has 82 RT cores and 328 tensor cores. The FP32 performance is rated at 31.80 TFLOPS, which is a strong figure for a mobile part. In synthetic benchmarks, the RTX 5090 Mobile achieves a PassMark G3D score of 30,034 and a Geekbench OpenCL score of 201,834. Its Vulkan score is 198,405. The GPU's percentile ranking against all GPUs is 84, which is high but not the absolute top, reflecting that this is a mobile part with inherent power constraints.

For Roblox, the GPU's role becomes dominant as resolution increases. At 1080p, the GPU is often underutilized due to the CPU's ability to deliver very high frame rates. However, at 4K, the GPU's workload scales significantly. The RTX 5090 Mobile's performance in the game is notably strong, but the comparison to its nearest rivals shows interesting dynamics. Its average benchmark score of 45,152 is 0.8% higher than the NVIDIA GeForce RTX 4070 Ti. It is 0.5% lower than the AMD Radeon Pro 5500 XT and 1.0% lower than the Intel Arc A730M. The NVIDIA RTX 5880 Ada Generation leads it by 1.8%. These small deltas in synthetic scores suggest that the RTX 5090 Mobile, while powerful, may not be the absolute fastest GPU in all workloads.

In Roblox specifically, the 24 GB VRAM is more than adequate, preventing any texture streaming bottlenecks. The high memory bandwidth of 896.0 GB/s ensures that texture data is delivered quickly, which is beneficial for the game's blocky but varied environments. The GPU's boost clock of 1515 MHz is modest, but the architecture's efficiency compensates, as evidenced by the high frame rates observed.

Settings Recommendations — which preset gives the best experience per the measured rows

The measured data provides clear guidance on which settings preset offers the best experience, balancing visual quality and performance. At 1080p, all presets deliver extraordinarily high frame rates, but the differences are telling. The Low preset averages 528 FPS, Medium averages 481 FPS, High averages 425 FPS, and Ultra averages 345 FPS. The gap between Low and Ultra is 183 FPS, which is substantial. However, even at Ultra, the frame rate is far above what any display can show, making the Ultra preset the best choice at 1080p for maximum visual fidelity without any practical performance penalty.

At 1440p, the pattern shifts slightly. Low averages 353 FPS, Medium 321 FPS, High 284 FPS, and Ultra 230 FPS. The frame rates remain high, but the delta between presets compresses. The Ultra preset's 230 FPS is still well above the refresh rate of most monitors, so the recommendation remains to use Ultra for the best visuals. The Medium preset shows a minimum FPS of 273, which is still exceptionally smooth, but Ultra's visual improvements are worth the 91 FPS drop from Low.

At 4K, the presets show a more pronounced performance scaling. Low averages 199 FPS, Medium 181 FPS, High 160 FPS, and Ultra 130 FPS. The Ultra preset's 130 FPS average is still highly playable, but the drop from Low is 69 FPS. For users with high-refresh-rate 4K displays, the High preset at 160 FPS may be the sweet spot, offering a significant visual upgrade over Low while maintaining a frame rate that exceeds most 4K displays' refresh rates. The Medium preset's minimum FPS of 154 is also notable, indicating that it stays well within the VRR range.

Considering the data, the best overall experience is achieved with the Ultra preset at 1080p or 1440p, where the visual quality is maximized without sacrificing the high frame rates. At 4K, the High preset provides an excellent balance, as the Ultra preset's 130 FPS average is respectable but the High preset offers a 30 FPS advantage with minimal visual degradation. For those prioritizing the highest frame rates, the Low preset at 1080p delivers the maximum 528 FPS, but this is unnecessary for most users.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the AMD Ryzen AI Max+ 395 and NVIDIA GeForce RTX 5090 Mobile achieves a combo rank of 816 out of 3,711 tested configurations in Roblox. This rank places it in the top 22% of all combos, which is a strong showing for a mobile platform. The rank is based on measured FPS data across all resolutions and settings, and the high overall average suggests that this pairing is well-suited for the game.

To contextualize this rank, consider that the CPU and GPU individually have high percentiles. The CPU's percentile is 95 against all CPUs, and the GPU's is 84 against all GPUs. If both components were perfectly matched and the game were fully scalable, one might expect a higher combo rank. The fact that the combo ranks at 816 out of 3,711, rather than higher, indicates that there are other configurations that deliver even higher frame rates in Roblox. This could be due to the game's engine being more sensitive to single-thread performance or to other system-level factors such as memory latency.

The GPU's nearest rivals include the NVIDIA GeForce RTX 4070 Ti, which has a higher average score but a 0.8% lower delta. In Roblox, the RTX 5090 Mobile's performance may not translate perfectly to the game's workload, which is why the combo rank is not higher. The CPU's nearest rivals, such as the Intel Core i9-14900K, have slightly higher average scores, and a combo with that CPU and a similar GPU might achieve a better rank if the game favors that processor's architecture.

The data shows that the combo is in the top quartile, which is commendable, but it is not a top-100 configuration. This suggests that while the components are individually powerful, the overall system may be constrained by other factors in Roblox, such as the game's engine limits or memory bandwidth. The 256.0 GB/s memory bandwidth of the CPU is high, but not the highest available, which could impact performance in certain scenarios.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The FPS scaling from 1080p to 4K reveals the balance between CPU and GPU workload. At 1080p, the frame rates are extraordinarily high, with the Low preset averaging 528 FPS. This is a clear indication that the CPU is the limiting factor at this resolution, as the GPU has ample headroom to render more frames if the CPU could provide the data. The drop from Low to Ultra at 1080p is 183 FPS, which is a 35% reduction, showing that the GPU does have some impact even at this resolution.

Moving to 1440p, the frame rates decrease but remain high. The Low preset averages 353 FPS, which is a 33% drop from 1080p. This scaling is more pronounced than the resolution change might suggest, indicating that the GPU is starting to become a more significant factor. The Ultra preset at 1440p averages 230 FPS, a 33% drop from 1080p Ultra's 345 FPS. The consistent ~33% drop across presets suggests that the GPU is now the primary limiter.

At 4K, the scaling is even more dramatic. The Low preset averages 199 FPS, which is a 62% drop from 1080p's 528 FPS. The Ultra preset averages 130 FPS, a 62% drop from 1080p's 345 FPS. This near-linear scaling with resolution indicates that the GPU is the dominant bottleneck at 4K. The GPU's rendering workload quadruples from 1080p to 4K, and the frame rates reflect this, with a 62% reduction being consistent with the GPU's ability to handle the increased pixel count.

The data shows that at 1080p, the CPU is the limiting component, as the GPU can render faster than the CPU can supply instructions. At 1440p, both components are balanced, with the GPU beginning to take over. At 4K, the GPU is clearly the limiting factor, as the CPU has spare capacity. This is a typical pattern for high-end systems, and it suggests that for Roblox, the optimal resolution for this combo is 1440p, where the balance between CPU and GPU yields the best combination of frame rate and visual quality.

The minimum FPS data points reinforce this analysis. At 1080p Medium, the minimum FPS is 409, which is 85% of the average. At 1440p Medium, the minimum is 273, which is 85% of the average. At 4K Medium, the minimum is 154, which is also 85% of the average. This consistent ratio suggests that the frame time consistency is maintained across resolutions, with the GPU's workload scaling predictably.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The measured FPS data provides a comprehensive view of the combo's performance in Roblox. At 1920x1080, the frame rates are exceptionally high across all presets. The Low preset delivers an average of 528 FPS, which is the highest recorded value. The Medium preset averages 481 FPS, with a minimum of 409 FPS and a maximum of 553 FPS. The High preset averages 425 FPS, and the Ultra preset averages 345 FPS. The data shows that the gap between Low and Ultra is significant, but even the Ultra preset's 345 FPS is far beyond the refresh rates of common monitors.

At 2560x1440, the performance remains strong but scales down as expected. The Low preset averages 353 FPS, a 33% reduction from 1080p. The Medium preset averages 321 FPS, with a minimum of 273 FPS and a maximum of 369 FPS. The High preset averages 284 FPS, and the Ultra preset averages 230 FPS. The scaling from 1080p to 1440p is consistent across presets, with a roughly 33% reduction in average FPS, indicating that the GPU is becoming the primary limiter.

At 3840x2160, the frame rates are still playable but show the GPU's workload. The Low preset averages 199 FPS, a 62% reduction from 1080p. The Medium preset averages 181 FPS, with a minimum of 154 FPS and a maximum of 209 FPS. The High preset averages 160 FPS, and the Ultra preset averages 130 FPS. The 62% reduction from 1080p to 4K is consistent across all presets, confirming that the GPU is the dominant bottleneck at this resolution.

The data also shows that the Medium preset consistently provides a middle ground in terms of performance, with minimum FPS values that are 85% of the average across all resolutions. This suggests that the Medium preset offers good frame time consistency, which is beneficial for a smooth experience. The High and Ultra presets do not have minimum FPS data, but the averages indicate that they are still capable of high performance.

Overall, the measured FPS breakdown shows that this combo can handle Roblox at any resolution with high frame rates. The only consideration is the trade-off between visual quality and frame rate, particularly at 4K where the Ultra preset's 130 FPS average may be lower than some users prefer.

FAQ

Q: What is the maximum average frame rate this combo achieves in Roblox?

A: The maximum average frame rate is 528 FPS, achieved at 1920x1080 with the Low settings preset.

Q: How does the combo rank compared to other tested configurations?

A: The combo ranks 816 out of 3,711 tested combos in Roblox, placing it in the top 22% of all configurations.

Q: Which settings preset provides the highest minimum frame rate at 1440p?

A: The Medium preset at 2560x1440 has a minimum FPS of 273, which is the only preset with reported minimum data at that resolution.

Q: Is the CPU or GPU the limiting factor at 4K resolution?

A: At 3840x2160, the GPU is the limiting factor, as indicated by the consistent 62% drop in FPS from 1080p across all presets, while the CPU has spare capacity.

Q: What is the average frame rate difference between Low and Ultra settings at 1080p?

A: The difference is 183 FPS, with Low averaging 528 FPS and Ultra averaging 345 FPS at 1920x1080.

Q: How does the GPU's synthetic benchmark score compare to its nearest rival?

A: The RTX 5090 Mobile has an average benchmark score of 45,152, which is 0.8% higher than the NVIDIA GeForce RTX 4070 Ti's score of 44,795.