Roblox

Roblox, the Sandbox game released on 2006-08-31, has a measured FPS data set for the Intel Core Ultra 5 125H paired with the NVIDIA GeForce RTX 4070 Mobile. The values are flagged as dataIsMeasured true, so every average, minimum, and maximum in this analysis comes from direct measurement rather than estimation. The data spans multiple display resolutions and quality presets, and it reveals how a mobile 14-core CPU plus a mobile RTX 40-series GPU handle a heavily scripted sandbox title.

Resolution Scaling

At 1920x1080, the Low preset averages 364 FPS, Medium averages 332 FPS, High averages 293 FPS, and Ultra averages 238 FPS. Moving to 2560x1440, those averages fall to 243, 221, 196, and 159 FPS, respectively. At 3840x2160, the same preset order lands at 138, 125, 111, and 90 FPS.

The pattern is consistent: every preset loses average FPS as the pixel count increases, and the ordering never changes. Low is always fastest, followed by Medium, then High, then Ultra. The absolute gap between Low and Ultra narrows at higher resolutions, which is a useful clue about the limiting component. At 1920x1080, the CPU is under heavier per-frame responsibility because the GPU can finish its work quickly; the difference between Low and Ultra is therefore large. At 3840x2160, the GPU takes on far more pixel throughput, and the measured averages compress toward a narrower range.

The Medium preset is the only one with min and max data. At 1920x1080, Medium averages 332 FPS with a minimum of 282 FPS and a maximum of 381 FPS. At 2560x1440, Medium averages 221 FPS with a minimum of 188 FPS and a maximum of 254 FPS. At 3840x2160, Medium averages 125 FPS with a minimum of 106 FPS and a maximum of 144 FPS. This frame window shrinks as resolution rises, which is the expected behavior when pixel workload becomes the dominant cost.

The data suggests that the processor matters most at 1920x1080 and low settings, while the GPU becomes the more important component at 3840x2160 and high visual presets. Even at the heaviest measured setting, the lowest average is 90 FPS, so neither component appears overwhelmed by Roblox in this configuration.

How This Combo Ranks

In the database's Roblox ranking, this CPU and GPU combination sits at 1990 out of 3711 tested combos. That places it just below the median of all recorded pairings. It is not near the bottom, but it is also not a top-tier Roblox combination despite the component-level specifications.

The aggregate component percentiles tell a different story. The Intel Core Ultra 5 125H sits in the 79th percentile versus all CPUs, and the RTX 4070 Mobile sits in the 73rd percentile versus all GPUs. If Roblox performance were simply a weighted mix of those two aggregate positions, this combo would likely rank higher than 1990 out of 3711. The fact that it does not suggests that Roblox's specific workload does not translate directly into the same performance hierarchy as general CPU and GPU benchmarks.

The CPU's average benchmark score is 27507, while the GPU's average benchmark score is 27435. These are close numbers, but the Roblox combo ranking is not determined by those aggregate averages alone. Game-specific factors such as engine threading, draw calls, and simulation load can shift the ranking away from what component percentiles imply. The measured FPS data shows a smooth playable experience across all measured settings, so the rank of 1990 should be read as a relative position in a large database, not as an indicator of poor performance.

GPU Role

The NVIDIA GeForce RTX 4070 Mobile in this combo has 8 GB of GDDR6 memory on a 128-bit bus, giving it 256.0 GB/s of memory bandwidth. Its base clock is 1395 MHz, with a boost clock of 1695 MHz, and its memory clock is 2000 MHz with 16 Gbps effective speed. These are the memory and clock figures that directly relate to the measured Roblox results.

At 3840x2160, the heaviest resolution in the data, the highest preset still averages 90 FPS. The Medium preset at that resolution averages 125 FPS, with a minimum of 106 FPS and a maximum of 144 FPS. The fact that 8 GB of VRAM remains above 90 FPS at Ultra in a 3840x2160 workload suggests the frame buffer is not an obvious limitation in these measured rows. If VRAM capacity were being exhausted, the average would likely collapse rather than stay at 90.

The GPU's aggregate benchmark score is 27435, and its nearest rivals in the database are very close in average score. The AMD Radeon RX 6700 XT scores 27425 with a deltaPct of 0, the NVIDIA GeForce RTX 3090 scores 27565 with a deltaPct of -0.5, the NVIDIA RTX PRO 4000 Blackwell scores 27135 with a deltaPct of 1.1, and the AMD Radeon Pro Vega 20 scores 27839 with a deltaPct of -1.5. This places the mobile RTX 4070 in a tight cluster around these other GPUs in aggregate terms.

The GPU also brings raw throughput that helps explain the high frame rates: 4608 shading units, 144 texture mapping units, 48 ROPs, 36 RT cores, and 144 tensor cores. The FP32 throughput is 15.62 TFLOPS, while the FP16 rate is also 15.62 TFLOPS with a 1:1 ratio. The texture rate is 244.1 GTexel/s and the pixel rate is 81.36 GPixel/s. These capabilities, combined with the 256.0 GB/s memory path, allow the combo to keep Roblox at 90 FPS or higher in every measured row. The GPU's PCIe interface is PCIe 4.0 x8, and its API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Settings Recommendations

If the goal is the highest average FPS in the measured data, 1920x1080 Low is the obvious choice at 364 FPS. That setting sacrifices quality for speed, but the data shows it produces the largest frame rate margin. At 1920x1080, even Ultra averages 238 FPS, so every preset at this resolution is fast enough to prioritize visual quality without dropping below 238.

At 2560x1440, the Medium preset offers a strong balance in the measured rows: 221 FPS average, 188 FPS minimum, and 254 FPS maximum. It is the only 2560x1440 preset with both min and max data, so it provides more confidence about frame pacing than the Low, High, or Ultra rows, which only have averages. Ultra at 2560x1440 still averages 159 FPS, making it a reasonable choice for maximum quality if the display and eye tolerate the lower average.

At 3840x2160, Medium appears to be the best documented option: 125 FPS average, 106 FPS minimum, and 144 FPS maximum. High averages 111 FPS, Ultra averages 90 FPS, and Low averages 138 FPS, but none of those three rows include min or max values. The Medium row's min of 106 FPS is useful because it shows the frame rate is unlikely to feel unstable even during heavier moments. Ultra at 3840x2160 is best reserved for users who prioritize the highest preset and are comfortable with a 90 FPS average, while Medium preserves more measured headroom at the same resolution.

Since only the Medium preset includes min and max data, recommendations for Low, High, and Ultra are based solely on average FPS. The measured data generally supports using Medium at 2560x1440 and 3840x2160, while at 1920x1080 users can safely choose Ultra and still remain above 238 FPS.

FAQ

Q: What is this combo's rank in Roblox?

A: The Intel Core Ultra 5 125H plus NVIDIA GeForce RTX 4070 Mobile pairing is ranked 1990 out of 3711 tested combos, placing it below the middle of the database.

Q: Which measured row has the highest average FPS?

A: The 1920x1080 Low preset has the highest average at 364 FPS. The next highest rows are 1920x1080 Medium at 332 FPS and 1920x1080 High at 293 FPS.

Q: Which measured row has the lowest average FPS?

A: The 3840x2160 Ultra preset has the lowest average at 90 FPS. At the same resolution, High averages 111 FPS, Medium averages 125 FPS, and Low averages 138 FPS.

Q: Does the data include minimum and maximum FPS for all presets?

A: No. Only the Medium rows include min and max values: 282 to 381 at 1920x1080, 188 to 254 at 2560x1440, and 106 to 144 at 3840x2160. The Low, High, and Ultra rows contain only average FPS.

Q: Is the FPS data measured or estimated?

A: The data set explicitly lists dataIsMeasured as true, so the FPS values are measured results rather than estimates or synthetic projections.

Q: How does the RTX 4070 Mobile compare to its nearest GPU rivals in the database?

A: The RTX 4070 Mobile has an average benchmark score of 27435. The AMD Radeon RX 6700 XT scores 27425 with a deltaPct of 0, the NVIDIA GeForce RTX 3090 scores 27565 with a deltaPct of -0.5, the NVIDIA RTX PRO 4000 Blackwell scores 27135 with a deltaPct of 1.1, and the AMD Radeon Pro Vega 20 scores 27839 with a deltaPct of -1.5.

CPU Role

The Intel Core Ultra 5 125H is a mobile part with 14 cores and 18 threads. Its base clock is 3.60 GHz and its boost clock is 4.50 GHz. It uses the Meteor Lake architecture on a 7 nm process, and it fits the Intel BGA 2049 socket. The cache layout is 112 KB of L1 per core, 2 MB of L2 per core, and 18 MB of shared L3 cache. The CPU's TDP is 28 W, and its memory path is dual-channel with 89.6 GB/s of bandwidth. It also includes Arc Xe-LPG 96EU integrated graphics, but the measured Roblox FPS in this page is for the combination with the discrete RTX 4070 Mobile.

The CPU's aggregate benchmark score is 27507, placing it in the 79th percentile of all CPUs. The nearest CPU rivals in the database are all close in average score: the AMD Ryzen 7 5800 scores 27535 with a deltaPct of -0.1, the Intel Core i5-12600K scores 27578 with a deltaPct of -0.3, the AMD Ryzen 7 5700X scores 27578 with a deltaPct of -0.3, and the AMD Ryzen 3 PRO 5355G scores 27382 with a deltaPct of 0.5. That puts the Core Ultra 5 125H in a cluster with several other capable processors in aggregate terms. Its launch MSRP was $375.

The CPU's measured compute scores reinforce that position. Cinebench R23 multicore is 12804.5, while single-core is 1647.5. Cinebench R20 multicore is 7161 and single-core is 1010. PassMark multithread is 21100 and single-thread is 3399. These numbers show strong performance for a 28 W mobile chip, especially in single-threaded work that can matter for high-FPS game logic.

In the Roblox data, the CPU's role is most visible at 1920x1080. The Low preset reaches 364 FPS, and even Ultra reaches 238 FPS, which indicates the CPU can feed the GPU at very high frame rates. At 3840x2160, the average drops to 90 FPS on Ultra, a workload that shifts more responsibility to the GPU. The data therefore points to a mobile processor that has enough headroom for Roblox at 1920x1080, while the GPU becomes the binding component at higher resolutions and heavier presets.

Measured FPS Breakdown

| Resolution | Settings | Average FPS | Min FPS | Max FPS |

|---|---|---|---|---|

| 3840x2160 | High | 111 | | |

| 3840x2160 | Low | 138 | | |

| 3840x2160 | Medium | 125 | 106 | 144 |

| 3840x2160 | Ultra | 90 | | |

| 2560x1440 | High | 196 | | |

| 2560x1440 | Low | 243 | | |

| 2560x1440 | Medium | 221 | 188 | 254 |

| 2560x1440 | Ultra | 159 | | |

| 1920x1080 | High | 293 | | |

| 1920x1080 | Low | 364 | | |

| 1920x1080 | Medium | 332 | 282 | 381 |

| 1920x1080 | Ultra | 238 | | |

The table confirms that Low is the fastest preset at every resolution, followed by Medium, then High, then Ultra. The only rows with min and max values are the Medium presets: 282 to 381 at 1920x1080, 188 to 254 at 2560x1440, and 106 to 144 at 3840x2160. The blank cells for Low, High, and Ultra reflect absent min/max data, not zero values.

Across the entire measured data set, the highest average is 364 FPS at 1920x1080 Low, and the lowest average is 90 FPS at 3840x2160 Ultra. Every other measured row is at 111 FPS or higher. That means the combination never drops below a 90 FPS average in any measured configuration, which is a strong result for Roblox running on a mobile Core Ultra 5 and mobile RTX 4070 configuration.