Roblox

Resolution Scaling

The measured frame rates for Roblox on this Intel Core Ultra 7 165H + NVIDIA GeForce RTX 5070 combination reveal a clear and predictable scaling pattern as resolution increases. At 1920x1080 with Ultra settings, the combo delivers 234 FPS average. Moving to 2560x1440 at the same settings drops that to 156 FPS, a reduction of 78 FPS or approximately 33%. The final step to 3840x2160 at Ultra yields 88 FPS average, which is another 68 FPS loss from the 1440p figure and roughly a 44% drop from the 1080p result. This scaling curve is steep, indicating that the GPU is being pushed progressively harder as pixel count rises.

Looking at the Medium preset across all three resolutions provides a cleaner comparison of the scaling behavior. At 1080p Medium, the system averages 326 FPS. At 1440p Medium, it drops to 218 FPS, a 108 FPS decrease. At 4K Medium, the average falls further to 123 FPS, another 95 FPS lower. The percentage drops are 33% from 1080p to 1440p and 44% from 1440p to 4K. These are nearly identical to the Ultra preset's scaling percentages, which suggests the limiting factor remains consistent regardless of graphics settings. The game is clearly becoming more GPU-bound at higher resolutions, as the workload per pixel increases.

The Low preset shows the most extreme numbers. At 1080p Low, the average FPS reaches 359. At 1440p Low, it is 239 FPS, and at 4K Low, it drops to 135 FPS. The gap between 1080p and 1440p is 120 FPS, while the gap between 1440p and 4K is 104 FPS. Interestingly, the percentage drop from 1080p to 1440p is approximately 33%, and from 1440p to 4K it is roughly 44%, matching the pattern seen in the other presets. This consistency across presets indicates that the resolution scaling behavior is independent of the graphical load, pointing to a fundamental rendering bottleneck rather than a settings-specific issue.

At 4K Ultra, the combo still manages an average of 88 FPS, which is playable for most users. However, the data shows that the RTX 5070's headroom shrinks considerably at this resolution. The 4K Low result of 135 FPS versus the 4K Ultra result of 88 FPS represents a 47 FPS spread, meaning the GPU has significant performance left on the table even at the highest resolution when settings are reduced. This suggests that Roblox at 4K is not fully saturating the GPU's capabilities, even though the scaling curve indicates increasing GPU load. The limiting component at 1080p and 1440p is likely the CPU or game engine's single-threaded performance, while at 4K the GPU begins to take a more prominent role.

GPU Role

The NVIDIA GeForce RTX 5070 features 12 GB of GDDR7 memory on a 192-bit bus, yielding a memory bandwidth of 672.0 GB/s. The memory clock is listed at 1750 MHz with 28 Gbps effective transfer rate. The GPU has 6144 shading units, 192 texture mapping units, and 80 render output units. Its boost clock is 2512 MHz, with a base clock of 2325 MHz. These specifications place the card in the 82nd percentile of all GPUs in the benchmark database, with an average benchmark score of 40377.

In Roblox specifically, the GPU's role varies by resolution. At 1080p, the frame rates are extremely high — 359 FPS on Low, 326 FPS on Medium, 289 FPS on High, and 234 FPS on Ultra. These numbers are far beyond what most displays can show, indicating the GPU is not the primary constraint at this resolution. The game's rendering workload at 1080p is modest enough that the RTX 5070 has ample spare capacity. The data shows the GPU is being held back by other factors, likely the CPU or engine limitations.

At 1440p, the frame rates remain very high: 239 FPS on Low, 218 FPS on Medium, 193 FPS on High, and 156 FPS on Ultra. These figures still exceed the refresh rate of most monitors, but the spread between Low and Ultra has widened to 83 FPS. This indicates the GPU is beginning to contribute more meaningfully to the performance difference between settings. The 12 GB VRAM is unlikely to be a limiting factor in Roblox, as the game's texture and geometry demands are relatively light compared to modern AAA titles.

At 4K, the GPU's role becomes more pronounced. The Ultra preset drops to 88 FPS, while Low reaches 135 FPS. The 47 FPS difference between these settings at 4K is the largest absolute gap across any resolution, suggesting the GPU's compute and memory resources are being exercised more fully. The 672.0 GB/s of bandwidth and 12 GB of GDDR7 memory provide sufficient headroom for Roblox's asset streaming at 4K resolution. The RTX 5070's nearest rivals in the benchmark database include the AMD Radeon Pro 580 with a deltaPct of 0.1% and the AMD Radeon Pro WX 7100 with a deltaPct of 0.8%. These comparisons are based on aggregate benchmark scores, not Roblox-specific performance, but they contextualize the GPU's overall capability level.

The GPU's DirectX 12 Ultimate support and 48 RT cores are not heavily utilized by Roblox, which is known for its simpler rendering pipeline. The PassMark G3D score of 29137 and Geekbench Vulkan score of 178923 reflect the card's raw compute potential, but Roblox's measured FPS indicates the game does not fully leverage this power. The data suggests the RTX 5070 is overqualified for Roblox at 1080p and 1440p, but appropriately matched at 4K Ultra where it still delivers 88 FPS.

How This Combo Ranks

This specific combination of Intel Core Ultra 7 165H and NVIDIA GeForce RTX 5070 ranks 2040 out of 3711 tested combos in Roblox. This places it in the 55th percentile of all tested combinations, meaning roughly 45% of combos perform better in this game. The rank is somewhat surprising given the individual component strengths — the CPU is in the 84th percentile of all CPUs, and the GPU is in the 82nd percentile of all GPUs. The discrepancy between component percentiles and combo rank suggests that Roblox's performance characteristics do not align perfectly with the aggregate benchmark scores used to calculate those percentiles.

The rank of 2040 out of 3711 indicates that many other CPU-GPU pairings achieve higher frame rates in Roblox. This could be due to the game's sensitivity to single-threaded CPU performance, memory latency, or other factors that are not fully captured by the CPU's average benchmark score of 34083. The CPU's nearest rivals include the Intel Core Ultra 5 338H with a deltaPct of 0.3%, the AMD EPYC 4244P with a deltaPct of -0.4%, and the AMD Ryzen AI 7 350 with a deltaPct of -0.4%. These rival CPUs have nearly identical aggregate scores, so the combo's rank is likely driven by the GPU pairing and how Roblox utilizes the specific combination.

Considering the measured FPS data, the combo performs admirably in absolute terms — 234 FPS at 1080p Ultra is far above playable thresholds. However, the rank of 2040 suggests that other combos with similar or even lower component scores achieve higher frame rates in Roblox. This could be because Roblox is heavily dependent on the CPU's single-core performance, and the Core Ultra 7 165H's Cinebench R23 single-core score of 1759, while respectable, may not be sufficient to push frame rates to the levels achieved by combos with stronger single-threaded CPUs.

The GPU's nearest rivals in the aggregate benchmark database are the AMD Radeon Pro 580 (deltaPct 0.1%), AMD Radeon Pro WX 7100 (deltaPct 0.8%), and AMD Radeon Pro 5300 (deltaPct -1.2%). These rival GPUs have similar average scores, but the RTX 5070's 82nd percentile ranking suggests it should perform well in most games. The fact that this combo ranks only 2040th in Roblox indicates the game may be bottlenecked by the CPU in many scenarios, particularly at lower resolutions where the GPU has headroom.

Settings Recommendations

Based on the measured FPS rows, the optimal settings for this combo depend on the target resolution and desired frame rate. At 1920x1080, all presets deliver exceptional performance. The Low preset averages 359 FPS, Medium averages 326 FPS, High averages 289 FPS, and Ultra averages 234 FPS. Even the Ultra preset at 1080p provides 234 FPS, which exceeds the refresh rate of all but the most extreme gaming monitors. For users with a 240Hz or 360Hz display, the Medium preset at 326 FPS offers the best balance of visual quality and speed, while the High preset at 289 FPS is a solid choice for those prioritizing visual fidelity without sacrificing frame rate.

At 2560x1440, the Low preset averages 239 FPS, Medium averages 218 FPS, High averages 193 FPS, and Ultra averages 156 FPS. The Medium preset at 218 FPS is the recommended choice for most 1440p users, as it provides a significant visual upgrade over Low while maintaining frame rates well above 144Hz. The High preset at 193 FPS is also viable for those with 165Hz or 180Hz displays. The Ultra preset at 156 FPS remains playable and is suitable for users with 144Hz monitors who prioritize maximum visual quality.

At 3840x2160, the Low preset averages 135 FPS, Medium averages 123 FPS, High averages 109 FPS, and Ultra averages 88 FPS. The Medium preset at 123 FPS is the sweet spot for 4K, offering a good balance of visual fidelity and smoothness. The High preset at 109 FPS is acceptable for users with 100Hz or 120Hz displays. The Ultra preset at 88 FPS is playable but may feel less smooth on high-refresh-rate monitors. For competitive play at 4K, the Low preset at 135 FPS provides the highest frame rate, though the visual trade-off is noticeable.

The measured data includes min and max FPS values only for the Medium preset at each resolution. At 1080p Medium, the min FPS is 277 and max is 375. At 1440p Medium, the min is 185 and max is 250. At 4K Medium, the min is 105 and max is 142. These ranges indicate frame time consistency, with the 1080p Medium preset showing the tightest relative spread. The 4K Medium preset has a range of 37 FPS between min and max, suggesting some frame pacing variability at the highest resolution.

Measured FPS Breakdown

1920x1080:

• Low: 359 FPS average
• Medium: 326 FPS average, 277 FPS minimum, 375 FPS maximum
• High: 289 FPS average
• Ultra: 234 FPS average

2560x1440:

• Low: 239 FPS average
• Medium: 218 FPS average, 185 FPS minimum, 250 FPS maximum
• High: 193 FPS average
• Ultra: 156 FPS average

3840x2160:

• Low: 135 FPS average
• Medium: 123 FPS average, 105 FPS minimum, 142 FPS maximum
• High: 109 FPS average
• Ultra: 88 FPS average

The progression from Low to Ultra at each resolution shows a consistent pattern. At 1080p, the step from Low to Medium costs 33 FPS, from Medium to High costs 37 FPS, and from High to Ultra costs 55 FPS. The largest drop occurs between High and Ultra, indicating the Ultra preset introduces a significant additional rendering load. At 1440p, the steps are 21 FPS (Low to Medium), 25 FPS (Medium to High), and 37 FPS (High to Ultra). At 4K, the steps are 12 FPS (Low to Medium), 14 FPS (Medium to High), and 21 FPS (High to Ultra). The absolute FPS cost of each settings step decreases as resolution increases, but the percentage cost remains relatively stable.

The data shows that the Medium preset provides the most consistent frame delivery, as evidenced by the recorded min and max values. At all three resolutions, the Medium preset's minimum FPS is approximately 85% of the average, and the maximum is approximately 115% of the average. This suggests the Medium preset offers the most stable frame pacing, which is important for a smooth gameplay experience in Roblox. The lack of min/max data for other presets limits direct comparison, but the Medium preset's recorded ranges indicate good consistency.

FAQ

Q: What is the highest average FPS this combo achieves in Roblox?

A: The highest measured average is 359 FPS at 1920x1080 with Low settings.

Q: Can this combo handle 4K gaming in Roblox?

A: Yes, at 3840x2160 the combo averages 88 FPS on Ultra, 109 FPS on High, 123 FPS on Medium, and 135 FPS on Low settings.

Q: What is the minimum FPS recorded for the Medium preset at 1440p?

A: The minimum FPS at 2560x1440 Medium is 185 FPS, with an average of 218 FPS and a maximum of 250 FPS.

Q: How does the Ultra preset compare to High at 1080p?

A: At 1920x1080, the Ultra preset averages 234 FPS while High averages 289 FPS, a difference of 55 FPS in favor of High.

Q: What is the combo's rank among all tested combinations in Roblox?

A: The combo ranks 2040 out of 3711 tested combinations, placing it in the 55th percentile.

Q: Does the GPU show higher utilization at 4K compared to 1080p?

A: The data indicates a larger FPS spread between Low and Ultra at 4K (47 FPS) compared to 1080p (125 FPS), suggesting the GPU becomes more of a limiting factor at higher resolutions.

CPU Role

The Intel Core Ultra 7 165H is a 16-core, 22-thread processor based on the Meteor Lake architecture, manufactured on Intel's 7 nm process. It has a base clock of 3.80 GHz and a boost clock of 5.00 GHz, with a TDP of 28 watts. The cache hierarchy includes 112 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3 cache. Its memory bandwidth is rated at 89.6 GB/s via dual-channel DDR5 support. The CPU is in the 84th percentile of all CPUs, with an average benchmark score of 34083.

In Roblox, the CPU's role is critical at lower resolutions. At 1080p, the frame rates are extraordinarily high — 359 FPS on Low, 326 FPS on Medium, 289 FPS on High, and 234 FPS on Ultra. These numbers far exceed the GPU's capability to render at higher resolutions, indicating the CPU is the primary driver of performance at 1080p. The Cinebench R23 single-core score of 1759 and multi-core score of 14551 provide context for the CPU's processing power, though Roblox's performance is more dependent on single-threaded efficiency.

The CPU's PassMark single-thread score of 3509 and multithread score of 25933 further illustrate its capabilities. The data compression score of 291161 and floating-point math score of 66273 suggest strong general-purpose processing power. However, Roblox's engine appears to be sensitive to single-core performance, as evidenced by the combo's rank of 2040 out of 3711. The CPU's nearest rivals include the Intel Core Ultra 5 338H (deltaPct 0.3%), AMD EPYC 4244P (deltaPct -0.4%), and AMD Ryzen AI 7 350 (deltaPct -0.4%), all of which have similar aggregate scores.

At 1440p, the CPU continues to play a significant role. The frame rates of 239 FPS on Low and 218 FPS on Medium are still high enough that the GPU is not fully saturated. The transition from 1080p to 1440p at Low settings results in a 120 FPS drop, which is substantial and suggests the CPU's performance ceiling is being approached. The 22 threads of the Core Ultra 7 165H provide ample multi-threaded capacity, but Roblox likely uses only a fraction of these threads, making the single-core boost clock of 5.00 GHz more relevant.

At 4K, the CPU's role diminishes relative to the GPU. The frame rates at 4K are 135 FPS on Low and 88 FPS on Ultra, which are lower than at 1440p but still respectable. The CPU's influence on the 4K results is less pronounced because the GPU is now the limiting factor. However, the CPU's 28-watt TDP and mobile-focused design mean it may throttle under sustained load, potentially affecting frame consistency in longer gaming sessions. The measured data does not include thermal or power information, so this remains speculative based on the TDP figure. The CPU's integrated Arc Xe-LPG 128EU graphics are not relevant for this discrete GPU configuration, but they demonstrate the processor's versatility.