Roblox

The Intel Core Ultra 7 265K paired with the AMD Radeon RX 580 delivers a surprisingly robust experience in Roblox, though the data reveals a clear bottleneck that shifts depending on resolution. This combination ranks 1653rd out of 1800 tested combos in this title, placing it in the lower tier of systems, yet the measured frame rates tell a story of a GPU that is more than capable of handling the game's Sandbox demands at mainstream resolutions. The benchmark results show a system that can push well past 60 FPS at 1080p with headroom to spare, but the Ultra preset introduces a significant performance penalty that users should weigh carefully.

FAQ

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

A: The system achieves an average of 134.4 FPS at 1920x1080 with High settings, which is well above the threshold for smooth gameplay and indicates the GPU is not heavily taxed at this resolution.

Q: How much performance is lost when moving from 1080p to 4K at Medium settings?

A: The average frame rate drops from 151.4 FPS at 1920x1080 to 57.5 FPS at 3840x2160 with Medium settings, representing a substantial 62% reduction in performance as pixel count quadruples.

Q: Is the CPU or GPU the limiting factor in this configuration?

A: The data indicates the GPU is the limiting factor at higher resolutions. The CPU is a top-tier model in the 97th percentile of all processors, while the GPU sits in the 53rd percentile, and the frame rate scales inversely with resolution, which is characteristic of GPU-bound scenarios.

Q: What is the best preset for maintaining high frame rates at 1440p?

A: Low settings at 2560x1440 yields the highest measured average of 112.5 FPS, followed closely by Medium at 102.2 FPS, making Medium the recommended choice for balancing visual quality and performance.

Q: How does the RX 580 compare to its nearest rival in raw GPU benchmarks?

A: The RX 580's average benchmark score of 13559 is effectively tied with the NVIDIA GeForce GTX 570, which scores 13564, showing a delta of 0%. This places the card in the 53rd percentile of all GPUs.

Q: Does the Ultra preset provide a playable experience at 4K?

A: At 3840x2160 with Ultra settings, the average frame rate drops to 39.4 FPS, which is below the 60 FPS target and indicates a strained experience that may not be suitable for fast-paced gameplay.

GPU Role

The AMD Radeon RX 580, built on the Polaris 20 chip with a 14 nm process, provides the graphical muscle for this configuration. Its 8 GB of GDDR5 memory on a 256-bit bus delivers 256.0 GB/s of bandwidth, which is a crucial resource for handling the texture-heavy environments typical of Roblox's user-generated worlds. The GPU's base clock of 1257 MHz and boost clock of 1340 MHz are modest by modern standards, but the 2304 shading units and 144 texture mapping units provide enough raw throughput to process the game's relatively simple geometry and effects efficiently.

The benchmark data shows that the RX 580's performance is highly dependent on the settings preset selected. The passmark G3D score of 8813 and the DirectX 11 score of 60 indicate a card that is competent with older APIs, which is relevant given Roblox's broad compatibility requirements. The GPU's 53rd percentile ranking against all GPUs confirms its mid-pack positioning, but the measured frame rates in Roblox suggest that the game is not particularly demanding on the graphics card at lower presets. The 6.175 TFLOPS of FP32 compute power is sufficient for the title's lighting and shading calculations, though the Ultra preset's demands push the card to its limits, as evidenced by the significant frame rate drops at every resolution.

Resolution Scaling

The measured frame rates across three resolutions reveal a classic GPU-bound scaling pattern. At 1080p with High settings, the system produces 134.4 FPS, which drops to 89.6 FPS at 1440p and further to 49.4 FPS at 4K. This represents a 63% reduction in performance from 1080p to 4K, and the pattern holds across all presets. For instance, at Medium settings, the frame rate goes from 151.4 FPS at 1080p to 102.2 FPS at 1440p and 57.5 FPS at 4K. The scaling is roughly proportional to the pixel count increase, which strongly suggests that the RX 580's fill rate and memory bandwidth are the constraining factors rather than the CPU.

The CPU in this system, the Intel Core Ultra 7 265K, is a 20-core, 20-thread processor with a boost clock of 5.50 GHz and a Cinebench R23 multi-core score of 50009. This places it in the 97th percentile of all CPUs, meaning it has substantial headroom to feed even the most demanding workloads. The fact that frame rates scale so predictably with resolution indicates that the CPU is not a bottleneck at any tested setting, and the GPU is the sole limiting component. The data shows that at 1080p Low settings, the system reaches 165.8 FPS, which is likely close to the ceiling of what the CPU can generate in this game's engine, but the GPU still has capacity to spare.

Settings Recommendations

The measured data provides clear guidance on which preset offers the best balance of visual quality and performance for this combo. At 1920x1080, the Medium preset delivers 151.4 FPS, which is only a 9% reduction from the Low preset's 165.8 FPS but offers noticeably better visual fidelity. The High preset at 1080p still maintains a very playable 134.4 FPS. However, the Ultra preset at 1080p drops to 107.9 FPS, which is a significant 29% reduction from Medium and suggests that the added visual effects are not worth the performance cost.

At 2560x1440, the Medium preset again emerges as the sweet spot with 102.2 FPS, which is comfortably above the 60 FPS threshold for smooth gameplay. The High preset at 1440p produces 89.6 FPS, which is still playable but begins to show the GPU's strain. At 4K, the Medium preset drops to 57.5 FPS, which is marginal for a good experience, and the High preset at 49.4 FPS is below the ideal threshold. The Low preset at 4K achieves 60.2 FPS, which is playable but sacrifices significant visual quality. The Ultra preset is not recommended at any resolution, as it produces the lowest frame rates in every case, including a sub-40 FPS result at 4K.

How This Combo Ranks

The combination of the Intel Core Ultra 7 265K and AMD Radeon RX 580 ranks 1653rd out of 1800 tested combos in Roblox, placing it in the bottom 8% of systems. This low ranking is somewhat misleading, as it reflects the GPU's mid-pack performance relative to other tested configurations. The CPU is a high-end part in the 97th percentile of all processors, but the RX 580's 53rd percentile ranking drags the overall combo ranking down. The nearest GPU rivals show that the RX 580 is closely matched with the NVIDIA GeForce GTX 570 and GTX 950, with delta percentages of 0% and 0.1% respectively, indicating that this GPU is roughly equivalent to those older cards in raw benchmark terms.

The measured frame rates, however, tell a more positive story. The system achieves playable frame rates at all tested resolutions except for the Ultra preset at 4K, and it exceeds 100 FPS at 1080p with Medium settings. This suggests that while the combo ranks low in the database, it is more than adequate for Roblox's specific requirements. The CPU's high single-thread score of 4904 in Passmark and strong multi-thread performance ensure that the system will not be limited by processor performance in this game, even with its relatively simple physics and logic. The combo's low rank is a reflection of the GPU's age and limited VRAM bandwidth compared to modern cards, but the data shows that for this particular title, the user experience is solid across most settings and resolutions.