Roblox

The Intel Core i7-12700K paired with the Intel Arc B390 presents a striking dichotomy in the Roblox benchmark database. The CPU is a high-end desktop part with substantial multi-threading capabilities, while the GPU is an integrated graphics solution that ranks in the 9th percentile among all tested GPUs. The resulting performance metrics show a system constrained almost entirely by the graphics processor, yet still capable of delivering playable frame rates at 1080p and 1440p with adjusted settings. This analysis examines the measured FPS data, the distinct roles of the processor and graphics chip, and how this specific combination stacks up against other tested hardware pairings.

FAQ

Q: How does this specific CPU+GPU combo rank against all other tested combinations in Roblox?

A: The combo holds a rank of 2661 out of 3010 tested combos in the database. This places it in the lower percentile of systems, reflecting the significant limitation imposed by the integrated Arc B390 graphics processor.

Q: What is the average frame rate at 1080p with High settings?

A: At 1920x1080 with the High preset, the measured average FPS is 137. This is a substantial jump from the 4K Ultra result, which averages only 42 FPS.

Q: Can this system achieve a 60 FPS baseline at 1440p?

A: Yes, the data indicates this is possible. At 2560x1440, the Low preset averages 114 FPS, the Medium preset averages 104 FPS with a minimum of 88 FPS, and the High preset averages 92 FPS. All of these exceed the 60 FPS threshold.

Q: What is the performance difference between the Low and Ultra presets at the same resolution?

A: At 1920x1080, the difference is 60 FPS. The Low preset averages 171 FPS, while the Ultra preset averages 111 FPS, representing a 35% reduction in average frame rate when moving from the lowest to the highest quality settings.

Q: How does the Arc B390's benchmark score compare to its nearest rivals?

A: The Arc B390 has a 3DMark Steel Nomad DX12 score of 1482. This is 2.7% higher than the NVIDIA GeForce GT 710 (1443), 2.5% higher than the GT 625 OEM (1446), 1.5% higher than the GeForce 800M (1460), and 1.3% higher than the GT 520MX (1463).

Q: What is the maximum FPS recorded for this combo?

A: The highest average FPS recorded is 171 at 1920x1080 with the Low preset. The maximum frame rate captured in any test was 179 FPS, which occurred on the Medium preset at 1080p.

Settings Recommendations

The measured data suggests that the optimal experience for this combo depends heavily on the target resolution. For users prioritizing a stable and smooth experience at 1080p, the Medium preset offers the best balance. It delivers an average of 155 FPS with a minimum of 132 FPS and a maximum of 179 FPS. This is noticeably smoother than the High preset, which averages 137 FPS, and it provides a significant visual upgrade over the Low preset's 171 FPS, which may not be necessary given the high frame rates.

At 1440p, the Medium preset remains the recommended choice. It is the only preset at this resolution with recorded minimum and maximum FPS values, with an average of 104 FPS and a minimum of 88 FPS. While the Low preset averages 114 FPS, the Medium preset provides a better visual quality with only a 10 FPS average loss, and its minimum of 88 FPS ensures that frame pacing remains stable enough for a smooth experience on a 1440p display.

For 4K gaming, the results are less favorable. The High preset averages 52 FPS, which is borderline playable, but the Medium preset averages 59 FPS with a minimum of 50 FPS and a maximum of 67 FPS. The Medium preset at 3840x2160 is the most viable option for 4K, as it provides the best balance of visual quality and average frame rate above a playable threshold. The Ultra preset at 4K, averaging just 42 FPS, is not recommended for a responsive experience. The data suggests that the system is best utilized at 1080p or 1440p, where it can comfortably exceed 60 FPS on medium to high settings.

How This Combo Ranks

The combo's rank of 2661 out of 3010 tested combinations places it firmly in the lower third of all systems tested in Roblox. This ranking is a direct consequence of the GPU's limited performance capabilities, which bottleneck the otherwise capable CPU. The Arc B390's percentile of 9 indicates that it performs better than only 9% of all GPUs in the database, making it a clear limiting factor.

This low GPU ranking is reflected in the combo's overall position. The Intel Core i7-12700K, by contrast, ranks in the 84th percentile among all CPUs, showcasing its high performance potential. The discrepancy between the CPU's high percentile and the GPU's low percentile creates a significant imbalance, resulting in a system that is heavily GPU-bound in Roblox. The data shows that the combo's performance is not representative of the CPU's capabilities, but rather of the integrated graphics solution's inability to keep pace with the processor's output.

The nearest rivals for the GPU, such as the NVIDIA GeForce GT 710 and GT 520MX, are all legacy or low-end parts, confirming the Arc B390's position in the entry-level segment. This ranking analysis indicates that while the CPU is a high-end component, the overall system is categorized as a low-performance gaming platform due to its graphics processor.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of the system's performance across three resolutions and four quality presets. At 1920x1080, the system demonstrates its best performance. The Low preset yields an average of 171 FPS, the Medium preset averages 155 FPS with a minimum of 132 FPS and a maximum of 179 FPS, the High preset averages 137 FPS, and the Ultra preset averages 111 FPS. The progression shows a clear cost to visual fidelity, with a 60 FPS average difference between Low and Ultra.

At 2560x1440, the system still performs admirably. The Low preset averages 114 FPS, the Medium preset averages 104 FPS with a minimum of 88 FPS and a maximum of 119 FPS, the High preset averages 92 FPS, and the Ultra preset averages 74 FPS. The data shows that the system maintains an average above 70 FPS even on the most demanding preset at this resolution.

Moving to 3840x2160, performance drops significantly. The Low preset averages 64 FPS, the Medium preset averages 59 FPS with a minimum of 50 FPS and a maximum of 67 FPS, the High preset averages 52 FPS, and the Ultra preset averages 42 FPS. The scaling from 1080p to 4K is severe, particularly on the High and Ultra presets, where the average frame rate drops by over 60%. This breakdown highlights that the system is best suited for 1080p and 1440p gaming, with 4K being a stretch that requires significant compromises in settings.

GPU Role

The Intel Arc B390 is an integrated graphics processor based on the Xe3-LPG architecture and fabricated on a 3 nm process node. It features 1536 shading units, 48 texture mapping units, and 24 render output units. Its clock speeds are specified as a base of 300 MHz and a boost of 2500 MHz. The GPU's memory is designated as "System Shared," meaning it relies on the system's main memory for graphics data, and its bandwidth is "System Dependent." This architecture is a key factor in its performance limitations.

In the context of Roblox, the GPU's role is the primary bottleneck. Its benchmark score of 1482 in 3DMark Steel Nomad DX12 places it in the 9th percentile, indicating very low performance relative to other GPUs. The measured FPS data confirms this, as the system's frame rates are consistent with what would be expected from a low-end integrated graphics solution. The GPU's boost clock of 2500 MHz is a nominal figure, but the actual performance is constrained by the shared memory bandwidth and the limited number of processing units.

The data clearly shows that the GPU is the determining factor in the system's overall gaming performance. The CPU's high benchmark scores are not reflected in the Roblox results, as the GPU cannot process frames fast enough to utilize the CPU's full potential. The GPU's 24 ROPs and 48 TMUs are insufficient to handle the pixel and texture throughput required at higher resolutions and quality settings, leading to the significant FPS drops observed from 1080p to 4K.

CPU Role

The Intel Core i7-12700K is a 12th Gen desktop processor based on the Alder Lake architecture. It has 12 cores and 20 threads, with a base clock of 3.60 GHz and a boost clock of 5.00 GHz. The CPU has a 25 MB shared L3 cache and supports DDR4 and DDR5 memory. Its benchmark scores are impressive, with a Cinebench R23 multi-core score of 19784 and a single-core score of 1850.5. It ranks in the 84th percentile among all CPUs.

In this combination, the CPU's role is to provide a high-performance foundation that is underutilized due to the GPU's limitations. The CPU's high multi-threading capabilities are irrelevant in a game like Roblox, which typically does not scale perfectly with many cores. However, its strong single-core performance, evidenced by a 3DMark single-thread score of 1043 and a PassMark single-thread score of 4013, ensures that it is not a bottleneck for the GPU.

The data shows that the CPU is more than capable of handling the game's physics and logic, as the frame rates are not limited by the processor. The FPS drops observed when increasing resolution or settings are solely attributable to the GPU's workload. The CPU's performance allows it to easily feed the GPU with draw calls, but the GPU's inability to render frames quickly enough is what limits the final output. This creates a scenario where the CPU is effectively waiting for the GPU, a classic sign of a GPU-bound system.

Resolution Scaling

The FPS scaling from 1080p to 4K provides clear evidence of the system's limiting component. At 1080p, the average FPS across all settings ranges from 111 to 171. When moving to 1440p, the average FPS drops to a range of 74 to 114. This represents a decrease of approximately 33% across the board. The drop becomes more severe when moving to 4K, where the average FPS falls to a range of 42 to 64, a decrease of over 60% from the 1080p results.

This scaling pattern is characteristic of a system that is heavily GPU-bound. If the CPU were the limiting factor, the FPS would remain relatively constant across resolutions, as the CPU's workload does not change significantly with resolution. However, the data shows a strong negative correlation between resolution and FPS, indicating that the GPU's rendering capabilities are being saturated.

The specific numbers highlight this trend. For example, on the High preset, the average FPS drops from 137 at 1080p to 92 at 1440p, and then to 52 at 4K. The reduction from 1440p to 4K is a 43% drop, while the reduction from 1080p to 1440p is a 33% drop. This non-linear scaling suggests that the GPU is struggling to maintain its throughput as the pixel count increases. The system's memory bandwidth, being "System Dependent," is likely a contributing factor, as the shared memory architecture cannot provide the necessary bandwidth for high-resolution textures and framebuffers. The data confirms that the limiting component is the Intel Arc B390, whose performance ceiling is reached at lower resolutions, making the powerful i7-12700K secondary in determining the final frame rate.