Roblox

AMD Ryzen 7 5700 and AMD Radeon RX 6750 XT in Roblox delivers a performance profile that is heavily skewed toward high refresh rate gaming. The data shows this pairing is capable of exceptional frame rates across all tested resolutions, with the primary bottleneck shifting from the GPU to the CPU as settings are lowered. This analysis walks through the measured FPS data, component roles, and ranking context.

FAQ

Q: What is the overall rank of this combo for Roblox?

A: The combo ranks 853rd out of 1800 tested combinations for this game. This places it in the upper half of all tested systems, though not in the top tier.

Q: How does the GPU compare to its nearest rivals in average benchmark score?

A: The RX 6750 XT has an average benchmark score of 35327. It sits within a tight cluster of rivals: the AMD Radeon RX 5600M scores 35264 (0.2% lower), the NVIDIA GeForce RTX 5070 Ti Mobile scores 35435 (0.3% higher), and the AMD Radeon 880M scores 35646 (0.9% higher).

Q: What is the CPU's percentile ranking among all CPUs?

A: The Ryzen 7 5700 is in the 84th percentile among all CPUs. Its average benchmark score is 27220, placing it slightly ahead of the Intel Core i9-9900K which scores 27043 (0.7% lower).

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

A: The highest average FPS is 386.4, achieved at 1920x1080 with Low settings. This drops to 252.4 at the same resolution with Ultra settings.

Q: Does the GPU have enough VRAM for Roblox at high resolutions?

A: The GPU features 12 GB of GDDR6 memory with a 192-bit bus width, providing 432.0 GB/s of bandwidth. Benchmark results show playable frame rates even at 3840x2160, indicating the memory capacity is sufficient for this game.

Q: What is the difference in performance between Low and Ultra settings at 2560x1440?

A: At 2560x1440, the Low preset achieves 258.5 FPS average, while the Ultra preset drops to 165.6 FPS. This represents a 92.9 FPS difference, or roughly 36% lower performance at Ultra.

How This Combo Ranks

The 853rd position out of 1800 combos places this system in the 53rd percentile of all tested configurations for Roblox. This is a mid-pack ranking, which is notable given the specific hardware choices. The CPU's 84th percentile ranking among all CPUs suggests the processor is a strong performer, but the combo's overall rank is pulled down by other factors.

The data suggests that this ranking is not primarily GPU-limited. The RX 6750 XT sits in the 79th percentile among all GPUs, with an average benchmark score of 35327. Its nearest rivals are all within 1.3% of its score: the RX 5600M (35264, 0.2% lower), RTX 5070 Ti Mobile (35435, 0.3% higher), Radeon 880M (35646, 0.9% higher), and RTX 3080 (35787, 1.3% higher). This tight clustering indicates the GPU is a solid mid-range performer.

The combo's rank in game, however, tells a different story than raw component benchmarks. With 853rd place out of 1800, this system falls in the middle of the pack. This suggests that while each component is individually capable, the combination does not produce top-tier results specifically in Roblox. The measured FPS data shows extremely high frame rates, which may indicate that the game is more CPU-bound at lower settings, potentially limiting the combo's overall ranking when paired against systems with stronger single-thread performance.

GPU Role

The AMD Radeon RX 6750 XT is the primary graphics driver in this configuration. It operates with a base clock of 2150 MHz, a game clock of 2495 MHz, and a boost clock of 2600 MHz. The memory runs at 2250 MHz with 18 Gbps effective speed. This hardware configuration produces 13.31 TFLOPS of FP32 compute performance.

The 12 GB of GDDR6 memory with 432.0 GB/s bandwidth proves adequate for Roblox at all tested settings. At 3840x2160 with Ultra settings, the GPU still delivers an average of 97 FPS. This indicates the VRAM buffer is not a limiting factor, even at 4K resolution. The GPU's 192-bit memory bus provides sufficient throughput for the game's texture and geometry loads.

The GPU's benchmark scores show a mixed picture. In 3DMark Steel Nomad DX12, it scores 2548. Passmark scores include 20700 in G3D, 9550 in GPU Compute, and lower scores in older DirectX tests: 263 in DirectX 9, 180 in DirectX 11, 125 in DirectX 10, and 80 in DirectX 12. The Geekbench scores are notably higher: 137249 in Metal, 109310 in Vulkan, and 107621 in OpenCL. These scores indicate strong compute capabilities.

The GPU's 79th percentile ranking among all GPUs aligns with its measured performance in Roblox. At 1920x1080, the GPU handles even Ultra settings at 252.4 FPS, showing headroom remains. The scaling from Low to Ultra at this resolution shows a 134 FPS drop, indicating the GPU is doing progressively more work as visual fidelity increases.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend on the target resolution and refresh rate. At 1920x1080, every preset delivers playable frame rates. The Low preset achieves 386.4 FPS, Medium reaches 353.5 FPS, High hits 309.8 FPS, and Ultra still manages 252.4 FPS. For 1080p displays with high refresh rates, the High preset offers a balanced experience, delivering over 300 FPS while maintaining better visual quality than Low.

At 2560x1440, the High preset provides 209.5 FPS, which is sufficient for most high-refresh monitors. The Medium preset achieves 235.4 FPS, offering a slightly better frame rate with marginally lower visual fidelity. The Ultra preset drops to 165.6 FPS, which is still smooth but represents a 43.9 FPS reduction from High. The Low preset at 258.5 FPS offers the highest frame rate but sacrifices visual quality.

For 3840x2160, the situation changes. The High preset delivers 118.3 FPS, which is playable but not ideal for high-refresh 4K displays. The Medium preset achieves 135.7 FPS, and Low reaches 145.3 FPS. The Ultra preset at 97 FPS is the only configuration below 100 FPS in the entire dataset. For 4K gaming, the Medium or High preset provides the best balance, keeping frame rates above 118 FPS while maintaining reasonable visual quality.

The data shows diminishing returns at lower resolutions. At 1080p, the difference between High and Ultra is 57.4 FPS, while at 1440p it is 43.9 FPS, and at 4K it is 21.3 FPS. This suggests that the GPU becomes more of a limiting factor as resolution increases, making higher presets more viable at lower resolutions.

Measured FPS Breakdown

The complete dataset reveals consistent scaling across resolutions and settings. At 1920x1080, the frame rates range from 252.4 FPS at Ultra to 386.4 FPS at Low. The Medium preset achieves 353.5 FPS, and High reaches 309.8 FPS. This represents a 134 FPS spread between the lowest and highest settings.

At 2560x1440, the range narrows to 92.9 FPS. The Low preset delivers 258.5 FPS, Medium achieves 235.4 FPS, High hits 209.5 FPS, and Ultra drops to 165.6 FPS. The scaling from Low to Ultra shows a 35.9% reduction in frame rate.

At 3840x2160, the range is 48.3 FPS. Low achieves 145.3 FPS, Medium reaches 135.7 FPS, High delivers 118.3 FPS, and Ultra drops to 97 FPS. This is the only resolution where any preset falls below 100 FPS.

The resolution scaling follows expected patterns. Comparing 1080p to 1440p at the same settings: Low drops from 386.4 to 258.5 FPS (33.1% reduction), Medium from 353.5 to 235.4 (33.4% reduction), High from 309.8 to 209.5 (32.4% reduction), and Ultra from 252.4 to 165.6 (34.4% reduction). The consistency of these percentages suggests the GPU scales predictably with pixel count.

From 1440p to 4K, the reductions are: Low from 258.5 to 145.3 (43.8% reduction), Medium from 235.4 to 135.7 (42.4% reduction), High from 209.5 to 118.3 (43.5% reduction), and Ultra from 165.6 to 97 (41.4% reduction). The larger percentage drops at 4K indicate the GPU is approaching its limits at this resolution.

CPU Role

The AMD Ryzen 7 5700 provides the processing foundation for this combo. It features 8 cores and 16 threads based on the Zen 3 architecture, with a base clock of 3.70 GHz and a boost clock of 4.60 GHz. The CPU has a 65W TDP and supports DDR4 memory with dual-channel configuration and 51.2 GB/s bandwidth.

The CPU's benchmark results show strong multi-threaded performance. In Cinebench R23, it scores 20655 in multicore and 2916 in single-core. The 3DMark scores include 6628 in 16-thread tests, 5585 in 8-thread, 3382 in 4-thread, and 901 in single-thread. Passmark scores show 24303 in multithread and 3296 in single-thread tests.

The 84th percentile ranking among all CPUs reflects this strong performance. Its average benchmark score of 27220 places it 0.7% ahead of the Intel Core i9-9900K (27043), 0.8% ahead of the Intel Core i7-12700H (27006) and Intel Core i7-1370P (26991), and 1.2% ahead of the AMD Ryzen AI 5 340 (26909).

In Roblox, the CPU's role becomes apparent at lower resolutions and settings. At 1080p Low, the 386.4 FPS average suggests the CPU is capable of feeding the GPU with enough frame data to reach very high frame rates. The relatively small differences between Low and Medium settings at 1080p (32.9 FPS) compared to the larger gap at 4K (9.6 FPS) indicate that the CPU is not the primary bottleneck at higher resolutions.

The CPU's 16 MB of L3 cache and 64 KB L1 cache per core provide adequate memory hierarchy for the game's workloads. The Zen 3 architecture's IPC improvements over previous generations contribute to the strong single-thread performance, which is relevant for a game like Roblox that may rely on single-threaded physics or scripting tasks.