Roblox

The Intel Core i7-12700K paired with the NVIDIA GeForce RTX 4070 delivers extraordinarily high frame rates in Roblox across all measured settings, with every preset at 1080p and 1440p exceeding 200 FPS and the lowest result — 4K Ultra — still holding at 124 FPS. This indicates that either component is far in excess of what the sandbox title requires, and that the limiting factor in this combination is the GPU's rendering resolution load rather than any computational shortfall in the central processor.

Resolution Scaling

The measured results show a consistent frame rate penalty as resolution climbs. Taking the Medium preset as reference, which is the only setting that includes minimum and maximum FPS alongside the average, the data reads: 1920x1080 shows 457 FPS average, 2560x1440 shows 305 FPS, and 3840x2160 shows 173 FPS. The drop from 1080p to 1440p is 33%, while moving from 1440p to 4K costs another 43%. Scaling the Low preset shows the identical pattern — 503 FPS at 1080p falls to 335 FPS at 1440p and then to 190 FPS at 4K — a 33% and 43% decrease respectively. The same ratios appear for High preset (404→270→153) and Ultra preset (328→219→124). This geometric consistency suggests the frame rate is tied almost purely to pixel output: each step roughly doubles the pixel count, and the achieved FPS drops by roughly a third of each remaining headroom, never transporting into the hardware's absolute ceiling.

Because the rate of decline is uniform regardless of graphics preset, the game's overall performance is bounded by the graphics pipeline rather than CPU physics or game logic. If the processor were at fault for the FPS tail at 1080p, the relative drop from 1080p to 1440p would be smaller — the CPU has ample headroom to feed shadows — but the proportional hit remains, so the rendering pipeline is the primary constraint.

GPU Role

The RTX 4070 brings a 12 GB GDDR6X frame buffer on a 192-bit interface with a measured bandwidth of 504.6 GB/s, enough to handle even ultra-dense sandbox scenes at 4K. The boost clock of 2475 MHz (base 1920 MHz) translates into 29.15 TFLOPS of FP32 throughput, and the card includes 45 RT cores and 184 tensor cores. For a title like Roblox, the higher bandwidth is likely wasted; the 4K Ultra preset shows 124 FPS, which is still above the typical display refresh, and the VRAM capacity far exceeds what this game's geometry likely demands. No VRAM usage metric is included here, but the fact that the 4K preset at High runs at 153 FPS without any min/max FPS anomalies indicates the card is well within its resource envelope.

The GPU's synthetic benchmark average of 37,648 puts it at the 81st percentile of all GPUs. Among its nearest rivals, it trades with the Tesla Parallel pure 4 card within 0.1% insufficiently, and it sits 1.3% above the Radeon RX Vega 56 and 1.3% above the Radeon PRO W6400. This places it in a tightly packed group of mid-to-high tier graphics processors, though the measured FPS in Roblox showcases the 4070's rasterization capacity.

How This Sangements Rank

The combination of the i7-12700K and RTX 4070 ranks 866th out of 3711 tested total combinations in this game. That means the combination sits in the top 23.4% of all combos, placing it comfortably within echelon of field. Given the game's low graphical, it would be expected that stronger CPU-GPU pairs yield diminishing returns, but this rank still confirms that the i7-12700K + 4070 pairing is above median for running this game at high performance.

The ranking does not indicate a breakdown of CPU and GPU contribution directly, but considering the high composite, the data shows this platform is a cohesive fit for Roblox.

FAQ

Q: What is the highest FPS ever measured for this combination across all tested resolutions?

A: The best measurement is at 1080p Low, averaging 503 FPS.

Q: How does the combo's performance degrade when going from 1440p to 4K?

Comparing the Medium preset, resolution step from 2560x1440 (305 FPS) to 3840x2160 (173 FPS) is a 43% drop.

Q: Is the GPU or the CPU the bottleneck in this pairing?

The scaling pattern shows that as resolution increases, the FPS drops uniformly across all presets, which points to the GPU's painting of more pixels as the main restricting unit, while the CPU's roles in Vulkan draw calls may be secondary, but no CPU counter is available. The data indicates that the GPU is the primary bottleneck at high settings/resolutions.

Q: Which preset provides the highest margin between average and maximum?

On Medium, the widest margin is at 1440p: min 259, max 351, that's 92 FPS spread. At 4K Medium the range narrows to 52.

Q: Does the 12GB VRAM ever limit the game? There is no occupancy metric in the data, so we can only speak to the fact that 4K Ultra still achieves 124 FPS without visible dips in the summarized min/max from the Ultra preset is absent.

Q: How does the RTX 4070 compare to its nearest measured rivals - Tesla P4 and RX Vega 56?

The ambient GPU compute score of 37648 is 0.1 % above the Tesla P4 and 0.4% above the Vega - essentially identical performance, though the RL results in Roblox far exceed those card's because of the recent architecture's driver and acceleration.

Q: Is thei7-12700K's single-thread score low at 1080p?

The CPU has a single-thread Geek bench of 2308, which is a high number, but since the game's graphics demand dominates, the CPU is not stated to any part.

CPU Role

The i7-12700K has 12 cores and 20 threads, with a base clock of 3.60 GHz and a boost of 5.00 GHz, with 25 MB of shared L3 cache; it sits in the 84th percentile among all CPUs with an average benchmark score of 35287. This is within 0.1% of i5-13600T (35305), and is 0.2% below the i7-12700KF, 0.3% behind the i7-13700T, and 0.4% off the Core 5 213PE. These are trivial differences. In this game, CPU measured scores like Cinebench R23 multi 19784 and single 1850.5, indicating a massive headroom for the kind of sub-millisecond fulfilment Roblox demands.

The passmark multithreaded performance of 34404, versus single-thread of 4013, shows a strong balance. The game's engine is not known to leverage 20 threads, as typical sandbox titles are often engine-single threaded. But the fact that the FPS scale so cleanly across resolution suggests the CPU is not encountering its limit, likely because the super-high FPS at 1080p—503 on Low—reflects the GPU's turn, or maybe engine bottleneck? The data alone cannot decide.

However, given that the 12-core Alder Lake CPU is paired with the RTX 407 relative to other combos tested at, the CPU is likely never the saturating element at any resolution; even at 1080p the GPU yields 404 FPS at High, which is well beyond the refresh of typical monitors.

Settings Recommendation

Examining the four presets: Low, Medium, High, Ultra. At all resolutions, Low yields a major frame boost - at 1080p, Low 503 FPS vs Ultra 328 FPS, a 53% increase. But medium maintains at an advantage over the Extreme for only minimal cost: each step from Medium to High attenuates by roughly 3% in each résoluktion. The data shows Medium at 1440p holds 305 FPS, which is 17% higher than High (270) and still very fluid. Moving up to Ultra at 1440p reduces average to 219 FPS with a min of 147 the minimal recorded among all resolutions? For the baseline 60 Hz display, any preset works, but 4K Ultra is the only setting where the average falls to 124.

The recommended experience is Ultra at 1440p if the user needs the highest visual detail: 219 FPS ensures a fluid motion beyond 144Hz keep. For users seeking the maximum smoothness in competition, 1080p Low at 503 FPS far exceeds any monitor's refresh, but it degrades visual fidelity. A balanced choice would be Medium at 1440p (305 FPS) because the min/max (259 and 351) show consistent deliverability.

If a user has a 240Hz display, 4K Medium is a definitive pickup with 173 FPS average and a floor of 147. That is the one setting combination that is both visually high and above 144 FPS. No setting drops below 124, so none will cause hitches.

Measured FPS Breakdown

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

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

| 3840x2160 | High | 153 | — | — |

| 3840x2160 | Low | 199 | — | — |

| 3840x2160 | Medium | 173 | 147 | 199 |

| 3840x2160 | Ultra | 124 | — | — |

| 2560x1440 | High | 270 | — | — |

| 2560x1440 | Low | 335 | — | — |

| 2560x1440 | Medium | 305 | 259 | 351 |

| 2560x1440 | Ultra | 219 | — | — |

| 1920x1080 | High | 404 | — | — |

| 1920x1080 | Low | 503 | — | — |

| 1920x1080 | Medium | 457 | 389 | 526 |

| 1920x1080 | Ultra | 328 | — | — |

The minimum and maximum that appears only on the Medium preset offers a window into frame stability: the 4K frame descends to 147 and climbs to 199, a range of 53 FPS, while 1440p range is 92 FPS and 1080p spans 137 FPS, showing lower variance at higher resolution, which is often unexpected. At 1080p Medium, the maximum of 526 approaches the 503 avg of the Low setting—it means that scene hardening can briefly push the GPU to its limits, but still maintains a high average.

With these figures, the measured data represents the largest dataset point from 1080p Low to 4K Ultra, and every point in between falls in a mathematically consistent curve. This comprehensive view indicates that Roblox is not the kind of title that pressure tests the i7-12700K or the RTX 4070; they are simply sprint far past the finish line.

Launch MSRP: The i7-12700K had a launch MSRP of $409, and the RTX 4070 $599 USD.