Roblox
This combination delivers exceptional performance with an average of 369 FPS, perfect for high refresh rate gaming and competitive play.
Average FPS: resolution vs quality settings
| Ultra | High | Medium | Low | |
|---|---|---|---|---|
| 4K Ultra HD | 158 | 195 | 221 | 243 |
| 1440p QHD | 280 | 345 | 390 | 429 |
| 1080p Full HD | 420 | 517 | 585 | 643 |
Cell color: green is 120+ FPS, teal is 60+, amber is 30+, red is below 30.
Roblox with Intel Core Ultra 7 265 + NVIDIA GeForce RTX 4080, In-Depth Analysis
The Intel Core Ultra 7 265 paired with the NVIDIA GeForce RTX 4080 is an exceptionally high-end combination that delivers overwhelmingly high frame rates in Roblox, making even 4K Ultra settings a smooth experience. The data shows this combo ranks in the top 7% of all tested configurations, with performance that is almost entirely CPU-bound at lower resolutions and becomes more balanced as resolution increases.
FAQ
Q: What is the overall performance tier of this combo in Roblox?
A: The combination ranks 250th out of 3711 tested combos, placing it in the top 7% of all configurations. This indicates it is a top-tier performer for this game, though the extremely high frame rates suggest Roblox is not a demanding title for this hardware.
Q: How does the Intel Core Ultra 7 265 compare to its closest rivals in general benchmarks?
A: The CPU's average benchmark score of 64640 is nearly identical to its closest rivals, with a 0.3% deficit to the AMD EPYC 4464P and a 0.3% lead over the Intel Core Ultra 7 265F. It also sits 0.7% ahead of the AMD EPYC 7343 and 0.7% behind the AMD EPYC 9124, meaning the 265 is squarely in the middle of its performance tier.
Q: What is the GPU's benchmark standing relative to its nearest competitors?
A: The RTX 4080 has an average benchmark score of 54247, which is a 0.1% lead over the RTX 4080 SUPER and a 1.1% lead over the AMD Radeon Pro W5700X. It trails the AMD Radeon RX 6750 GRE 12 GB by 2.6% and the AMD Radeon 8060S by 2.7% in aggregate scores, showing it is a strong but not class-leading GPU in general compute.
Q: Does the CPU or GPU limit performance in Roblox?
A: The data suggests the CPU is the primary limiter at 1080p, as frame rates scale dramatically with resolution. At 1080p Low the combo hits 643 FPS, which drops to 429 FPS at 1440p and 243 FPS at 4K, indicating that the GPU is not being fully utilized at lower resolutions. The scaling pattern shows the load shifts to the GPU as resolution increases.
Q: What is the difference in frame rate between Low and Ultra settings at 4K?
A: At 3840x2160, the average frame rate drops from 243 FPS on Low settings to 158 FPS on Ultra settings. This 85 FPS difference represents a 35% performance reduction, which is significant but still leaves the game highly playable at the highest quality preset.
Q: Is the 16 GB VRAM of the RTX 4080 a factor in this game's results?
A: The RTX 4080 features 16 GB of GDDR6X memory with a 256-bit bus and 716.8 GB/s bandwidth. While the frame rates are very high, the data does not indicate VRAM capacity is a bottleneck in Roblox, as the game's demands are likely far below this allocation at the tested resolutions.
GPU Role
The NVIDIA GeForce RTX 4080 is the dominant component in this pairing, but its role shifts depending on the resolution. The GPU has a boost clock of 2505 MHz and a base clock of 2205 MHz, paired with 9728 shading units. Its 16 GB of GDDR6X memory on a 256-bit bus provides 716.8 GB/s of bandwidth, which is more than sufficient for the textures and geometry in Roblox.
At 1080p, the GPU is largely underutilized. The frame rates are so high that the CPU's single-thread performance becomes the limiting factor. The RTX 4080's raw power, measured at 48.74 TFLOPS FP32, is not fully exercised. For example, at 1920x1080 with Low settings, the combo produces 643 FPS, which is a clear sign of a CPU bottleneck, as a GPU-bound scenario would show less variation between resolutions.
As the resolution increases to 1440p and then 4K, the GPU begins to take on more work. The frame rate drops from 643 FPS at 1080p Low to 429 FPS at 1440p Low and 243 FPS at 4K Low. This scaling shows the GPU's pixel throughput and memory bandwidth are being engaged. The RTX 4080's 112 ROPs and 761.5 GTexel/s texture rate are capable of handling the increased pixel count. The data indicates the GPU is the main driver of performance differences between settings, especially at 4K where the delta between Low and Ultra is substantial.
The GPU's 76 RT cores and 304 tensor cores are present but likely unused in Roblox, as the game does not typically leverage ray tracing or DLSS. The 1400 MHz memory clock, translating to 22.4 Gbps effective, provides the bandwidth needed to sustain the high frame rates without stutter. The results show the RTX 4080 is a capable partner for the Ultra 7 265, but Roblox's engine is the real constraint on maximum output.
Resolution Scaling
The measured frame rates reveal a clear pattern of CPU limitation at lower resolutions and a gradual shift to GPU dependency at higher resolutions. At 1920x1080, the average FPS across all settings is 541, with a range from 420 FPS on Ultra to 643 FPS on Low. This is an extraordinarily high number, suggesting the CPU is the primary bottleneck. The 265's single-core performance, evidenced by a Cinebench R23 single-core score of 5960, is what drives these numbers.
Moving to 2560x1440, the average FPS drops to 361, a 33% reduction from 1080p. The spread between Low (429 FPS) and Ultra (280 FPS) is 149 FPS. This indicates the GPU is starting to contribute more to the workload, but the CPU still has headroom. The 20-core, 20-thread CPU with a 5.30 GHz boost clock is still managing to feed the GPU effectively, but the render resolution is now a factor.
At 3840x2160, the average FPS falls to 204, a 62% reduction from the 1080p average. The gap between Low (243 FPS) and Ultra (158 FPS) is 85 FPS. This is where the RTX 4080 becomes the limiting component. The 16 GB VRAM and 716.8 GB/s bandwidth are being taxed, and the GPU's 48.74 TFLOPS of compute power is the ceiling. The data shows a clear inflection point: 1080p and 1440p are CPU-bound, while 4K is more balanced, with the GPU taking the lead role.
The scaling from 1080p to 4K is not linear. The 429 FPS at 1440p Low is 33% lower than the 643 FPS at 1080p Low, but the 243 FPS at 4K Low is 43% lower than the 1440p figure. This non-linear drop suggests the GPU's memory bandwidth and pixel fill rate are the constraints at 4K. For a game like Roblox, this means users with high-refresh 1080p or 1440p monitors will see maximized frame rates, while 4K users will still get a smooth experience but with less headroom.
How This Combo Ranks
The combination of the Intel Core Ultra 7 265 and NVIDIA GeForce RTX 4080 achieves a combo rank of 250 out of 3711 configurations in Roblox. This places it in the 93rd percentile of all tested combos, meaning it outperforms 93% of them. The ranking is a strong indicator of top-tier performance, but the data also shows that Roblox is not a demanding title for this hardware.
The CPU itself holds a percentile rank of 93 among all CPUs, with an average benchmark score of 64640. Its nearest rival, the AMD EPYC 4464P, scores 64823, a difference of only 0.3%. The GPU holds a percentile rank of 86 among all GPUs, with an average score of 54247. Its closest competitor is the RTX 4080 SUPER at 54209, a 0.1% difference. These individual rankings are high, but the combo rank of 250 is lower than what these parts might achieve in more GPU-intensive games, reflecting Roblox's simpler rendering pipeline.
The rank of 250 means there are 249 combos that are faster in this game. These are likely configurations with even higher single-thread CPU performance or more specialized hardware. However, the absolute frame rates are so high that the rank difference is unlikely to be perceptible in practice. The data indicates this combo is near the top of the performance envelope for Roblox, and the limiting factor is the game engine itself, not the hardware.
The gap between this combo and the 250th rank is not quantifiable from the data, but the measured FPS figures demonstrate that the combination is not struggling. The lowest average FPS recorded is 158 at 4K Ultra, which is still far above the 60 FPS threshold for smooth gameplay. The ranking is a confirmation of the hardware's capability, but the real-world experience is defined by the high frame rates.
Measured FPS Breakdown
The data provides a complete picture of performance across three resolutions and four settings presets. At 1920x1080, the combo delivers its highest frame rates. Low settings produce an average of 643 FPS, Medium averages 585 FPS with a minimum of 497 FPS and maximum of 673 FPS, High averages 517 FPS, and Ultra averages 420 FPS. The spread from Low to Ultra is 223 FPS, a 35% reduction in performance.
At 2560x1440, frame rates remain high but show a clear step down. Low settings average 429 FPS, Medium averages 390 FPS with a minimum of 332 FPS and maximum of 449 FPS, High averages 345 FPS, and Ultra averages 280 FPS. The reduction from 1080p to 1440p is consistent, with the Low preset dropping by 33% and the Ultra preset dropping by 33%. The Medium preset's minimum FPS of 332 is still well above typical refresh rates.
At 3840x2160, the GPU is more heavily taxed. Low settings average 243 FPS, Medium averages 221 FPS with a minimum of 188 FPS and maximum of 254 FPS, High averages 195 FPS, and Ultra averages 158 FPS. The performance drop from 1440p to 4K is significant: Low drops by 43%, Medium by 43%, High by 43%, and Ultra by 44%. This consistent percentage drop across settings indicates the GPU is the limiting factor at 4K.
The Medium preset is the only one with recorded minimum and maximum FPS values. At 1080p, the minimum is 497 FPS and the maximum is 673 FPS. At 1440p, the minimum is 332 FPS and the maximum is 449 FPS. At 4K, the minimum is 188 FPS and the maximum is 254 FPS. These figures show frame time consistency, with the minimums remaining high enough to prevent noticeable stutter even at 4K.
Settings Recommendations
The measured data suggests that the optimal settings depend on the user's display and preference for visual fidelity versus raw frame rate. For users with a 1080p or 1440p monitor with a high refresh rate, the Ultra preset is the best choice. At 1080p Ultra, the combo delivers 420 FPS, and at 1440p Ultra it delivers 280 FPS. Both are far above the refresh rates of even the fastest gaming monitors, so the visual quality upgrade from Low to Ultra is essentially free.
For 4K users, the High preset is the recommended balance. It averages 195 FPS, which is still a very high frame rate and provides a significant visual improvement over Low settings. The Ultra preset at 4K averages 158 FPS, which is also playable, but the 37 FPS difference between High and Ultra may not be worth the visual gains, depending on the game's graphical complexity. The data shows that High at 4K offers a 23% performance increase over Ultra while still maintaining a high frame rate.
The Low preset is not recommended for any resolution, as the frame rate gains over Medium are minimal compared to the visual quality loss. At 1080p, Low is 58 FPS faster than Medium, but at 4K, Low is only 22 FPS faster. The Medium preset offers a good middle ground, with a minimum of 188 FPS at 4K, but High provides a better experience with only a 26 FPS average penalty at 4K.
The data indicates that the best experience is achieved by prioritizing High settings at 4K or Ultra settings at 1440p and below. The performance headroom is so large that users should not compromise visual quality to chase higher frame rates, as the combo already delivers far more than what is needed for smooth gameplay. The RTX 4080's 16 GB of VRAM and the CPU's strong single-thread performance ensure that these settings will be sustainable without stutter.
Hardware Specifications
Intel Core Ultra 7 265
NVIDIA GeForce RTX 4080
FPS Benchmarks by Resolution & Settings
Performance data for Intel Core Ultra 7 265 + NVIDIA GeForce RTX 4080 in Roblox
| Resolution | Settings | Avg FPS |
|---|---|---|
| 3840x2160 | Low | 243.0 |
| 3840x2160 | Medium | 221.0 |
| 3840x2160 | High | 195.0 |
| 3840x2160 | Ultra | 158.0 |
| 2560x1440 | Low | 429.0 |
| 2560x1440 | Medium | 390.0 |
| 2560x1440 | High | 345.0 |
| 2560x1440 | Ultra | 280.0 |
| 1920x1080 | Low | 643.0 |
| 1920x1080 | Medium | 585.0 |
| 1920x1080 | High | 517.0 |
| 1920x1080 | Ultra | 420.0 |
Roblox with iUltra 7 265 + Other GPUs
See how Roblox performs with the same CPU but different graphics cards.
Roblox with RTX 4080 + Other CPUs
See how Roblox performs with the same GPU but different processors.
Other Games with iUltra 7 265 + RTX 4080
Explore FPS benchmarks for other games using this same hardware combination.