Roblox

Roblox, a sandbox title that has evolved over nearly two decades, presents a unique challenge to hardware. The combination of the Intel Core Ultra 9 290K Plus and the AMD Radeon RX 7600 XT yields a dataset that is rich with information about how a top-tier CPU and a mainstream GPU interact. The measured FPS across resolutions and settings reveals a system that is heavily influenced by the graphics settings chosen, with the CPU having sufficient headroom to keep up.

Resolution Scaling

The data shows a clear and dramatic decline in average frame rates as resolution increases, which is a classic indicator of a GPU-bound workload at higher settings. At 1080p with Low settings, the system achieves an average FPS of 323. Moving to 1440p Low drops this to 215 FPS, a decrease of roughly 33%. At 4K Low, the average is 122 FPS, which is a further 43% drop from the 1440p figure and only about 38% of the 1080p Low performance.

This scaling behavior is informative. The delta between 1080p and 1440p is significant, but the delta between 1440p and 4K is even larger. This indicates that the Radeon RX 7600 XT, with its 128-bit memory bus and 288.0 GB/s bandwidth, is running out of pixel-pushing capability as the pixel count scales. The GPU is the limiting factor in these scenarios.

At higher settings, the scaling is even more pronounced. Looking at the High preset, the system delivers 260 FPS at 1080p, 173 FPS at 1440p, and 98 FPS at 4K. The percentage drop from 1080p to 4K is about 62%, showing that the increased resolution has a massive impact on performance when the quality preset is also demanding.

Ultra settings show a similar trend, with 211 FPS at 1080p, 141 FPS at 1440p, and only 80 FPS at 4K. The 4K Ultra result is the lowest FPS recorded, at 80 FPS. This is the only measured point where the average FPS falls below 100, suggesting that 4K Ultra is the most demanding scenario for this combo.

The data implies that for the best experience, players should consider their target resolution. At 1080p and 1440p, the combination is capable of delivering extremely high frame rates, even at the highest settings. At 4K, the frame rates drop to around 100 FPS on High, and 80 FPS on Ultra, which is playable but not as fluid.

Settings Recommendations

The benchmark data provides a clear ordering of performance by settings. At each resolution, the frame rate hierarchy is Low, Medium, High, and Ultra, from highest to lowest. The differences between presets are significant and consistent.

At 1080p, the gap between Low and Medium is 29 FPS (323 to 294 FPS), while the gap between Medium and High is 34 FPS (294 to 260 FPS). The transition from High to Ultra costs another 49 FPS, bringing the user to 211 FPS. The data shows that at 1080p, even Ultra settings yield an average of 211 FPS, which is far above the threshold for a smooth experience on a high-refresh-rate monitor.

The 1440p results are similar. Low, Medium, High, and Ultra yield 215, 196, 173, and 141 FPS, respectively. The step from Medium to High costs 23 FPS, while the step from High to Ultra costs 32 FPS. The Ultra setting at 1440p still achieves 141 FPS, which is above the 120 FPS mark, making it a viable choice for competitive play.

At 4K, the setting choices become more impactful. Low is 122 FPS, Medium is 111 FPS, High is 98 FPS, and Ultra is 80 FPS. The difference between Low and Ultra is 42 FPS, which can be the difference between a fluid and a somewhat stutter experience on a 4K display. For a sandbox game like Roblox, the visual fidelity of the Ultra preset may not justify the FPS hit, so a High setting seems to be the sweet spot for 4K, notching a 98 FPS average.

The data suggests a recommendation of High settings for a balanced experience across all resolutions. At 1080p, High is a great choice to get 260 FPS, while at 1440p, High yields 173 FPS. At 4K, High drops to 98 FPS, but it is still the best balance of visual quality and performance. Ultra is best reserved for those with a 1080p or 1440p display who want the absolute highest fidelity.

GPU Role

The AMD Radeon RX 7600 XT is the component that holds a 60th percentile ranking among all GPUs in the database. Its benchmark scores, such as the 3DMark Steel Nomad DX12 score of 2348 and PassMark G3D score of 17132, place it in the mainstream segment. The GPU's nearest rivals include the NVIDIA GeForce RTX 3070, which is only 0.7% faster in average score, and the NVIDIA GeForce GTX 690, which is 0.3% faster. This proximity to the RTX 3070 in synthetic benchmarks is a notable data point.

The GPU has a base clock of 1980 MHz, a game clock of 2470 MHz, and a boost clock of 2755 MHz. Memory is 16 GB of GDDR6 running at 2250 MHz (18 Gbps effective) across a 128-bit bus, yielding a bandwidth of 288.0 GB/s. This is a moderate amount of bandwidth, which can be a limiting factor in high-resolution gaming. The pixel rate is 176.3 GPixel/s, and the texture rate is 352.6 GTexel/s.

The 16 GB VRAM is a substantial amount for a mainstream card. This is likely a positive for Roblox, which can have large textures in some user-created worlds. The data shows that even at 4K, the card does not seem to run out of memory, as the FPS drops are consistent with compute limits rather than memory swaps.

The GPU's compute performance, as measured by the PassMark GPU Compute test, is 8987. This is a moderate score, indicating that the RDNA 3.0 architecture can handle compute loads, but it is not a top-tier compute card. The DirectX 12 test score of 65 and Vulkan score of 48366 in Geekbench suggest that the card is capable for modern APIs, but the raw FPS in Roblox is more likely to be tied to the pixel throughput.

How This Combo Ranks

In Roblox, the combination of the Core Ultra 9 290K Plus and the RX 7600 XT is ranked 2325 out of 3711 tested combinations. This places it in the lower half of the tested hardware pairings. The combo rank is a measure of overall FPS performance relative to other CPU and GPU pairings. Given the strong CPU and the mainstream GPU, this ranking is expected. The data shows that many combinations with a more powerful GPU would outperform this setup in terms of raw FPS.

The CPU itself holds a 96th percentile ranking among all CPUs, but the GPU's 60th percentile ranking is dragging the overall combo down. So the bottleneck is clearly the GPU. The benchmark results, with the 4K Ultra at 80 FPS and 1080p Ultra at 211 FPS, are all lower than what a top-tier GPU would likely achieve.

This ranking implies that the combo is well-suited for 1080p and 1440p gaming, where it can deliver high frame rates. For 4K gaming, the data shows it is not the best performer, being in the lower half of the tested combos.

CPU Role

The Intel Core Ultra 9 290K Plus is a 24-core, 24-thread processor with a base clock of 3.70 GHz and a boost clock of 5.80 GHz. It is a 3 nm part with a TDP of 125W. The CPU's benchmark performance is very high, with a Cinebench R23 multi-core score of 51731 and a single-core score of 7303. The PassMark multi-thread score is 60860, and the single-thread score is 4823.

The CPU is ranked in the 96th percentile of all CPUs, and its nearest rivals are the Intel Core Ultra 9 285K (0.2% faster), AMD EPYC 4584PX (1.1% faster), and AMD EPYC 9135 (1.2% faster). The AMD EPYC 7F72 is 1.3% slower. These rivals are all high-end server or desktop parts, indicating that the 290K Plus is a top-tier processor.

In Roblox, the CPU is not the bottleneck. The FPS scaling with resolution and settings is typical of a GPU-bound scenario. The CPU has enough headroom to feed the GPU at all times. At 1080p Low, the FPS is 323, and at 4K Ultra, it is 80 FPS. The CPU's high single-core performance, as measured by the 7303 Cinebench R23 score, is likely not a limiting factor, as Roblox is not a heavily single-threaded game.

The data shows that the CPU can drive high frame rates. The 24 threads and 3 MB per core L2 cache, with a 36 MB shared L3, are more than enough for a sandbox game. The CPU's integrated graphics, Arc Xe-LPG Graphics 64EU, are not used, as the discrete GPU is the primary output.

FAQ

Q: What is the highest average FPS achieved at 4K Ultra settings?

A: The data shows the average FPS at 4K Ultra is 80 FPS, which is the lowest average in the Ultra column.

Q: How does the RX 7600 XT compare to the RTX 3070 in average benchmark score?

A: The RX 7600 XT has a score of 17083, while the RTX 3070 has a score of 17208. The RTX 3070 is 0.7% faster in the average benchmark score.

Q: What is the FPS difference between Medium and Ultra settings at 1440p?

A: At 1440p, the Medium setting averages 196 FPS, while Ultra averages 141 FPS, a difference of 55 FPS.

Q: Is the CPU or the GPU the main bottleneck in this setup?

A: The data indicates the GPU is the bottleneck, as the FPS scaling with resolution is consistent with GPU limitations, and the CPU has high percentile (96% vs 60% for GPU).

Q: What is the combo rank of this CPU and GPU for Roblox?

A: The combo is ranked 2325 out of 3711 tested combinations in Roblox.

Q: What is the lowest average FPS recorded for this combo?

A: The lowest average FPS is 80 FPS, which is recorded at 4K Ultra settings.

Measured FPS Breakdown

1920x1080 (1080p)

• Low: Average FPS 323
• Medium: Average FPS 294, with a minimum of 250 and a maximum of 338
• High: Average FPS 260
• Ultra: Average FPS 211

2560x1440 (1440p)

• Low: Average FPS 215
• Medium: Average FPS 196, with a minimum of 167 and a maximum of 225
• High: Average FPS 173
• Ultra: Average FPS 141

3840x2160 (4K)

• Low: Average FPS 122
• Medium: Average FPS 111, with a minimum of 94 and a maximum of 128
• High: Average FPS 98
• Ultra: Average FPS 80

The data shows that the Medium preset is the only one with a reported minimum FPS, which provides some information about frame stability. At 1080p, the minimum is 250 FPS, at 1440p it is 167 FPS, and at 4K it is 94 FPS. These minimums are still quite high, indicating that the frame pacing is generally smooth even during demanding scenes. The maximum FPS values show that the system can push higher, with the 1080p Medium reaching 338 FPS, which is the highest maximum recorded.

The difference between the average and the minimum FPS is smallest at 1080p (44 FPS) and largest at 1440p (29 FPS), but at 4K it is 17 FPS. So, the frame variance is relatively small, which is positive for the player experience. The Ultra settings have no minimum or maximum FPS recorded, so the average is the only metric, but the average drops significantly, indicating that the GPU is struggling at those settings.