Roblox

Roblox with the AMD Ryzen 5 5500 and NVIDIA GeForce GTX 1650 is a combination that behaves predictably: it is heavily GPU-bound at higher resolutions, but the CPU becomes a more significant factor as resolution drops. This pairing ranks 1760th out of 1800 tested combos in this game, placing it in the bottom 2.2% of all configurations. The benchmark data shows a playable experience at 1080p across all settings, but 4K performance falls below the 60 FPS threshold even at Low settings, indicating that the GTX 1650 is the primary limiting component in this system.

Resolution Scaling

The measured FPS data reveals a clear and steep performance curve as resolution increases from 1080p to 4K. At 1920x1080 with Ultra settings, the combo delivers 93.6 FPS, which drops to 63 FPS at 2560x1440 and then plummets to 37.9 FPS at 3840x2160. This represents a 59.5% performance loss from 1080p Ultra to 4K Ultra. The scaling is consistent across all settings: at High settings, the frame rate falls from 118.8 FPS at 1080p to 81.2 FPS at 1440p and finally to 44.7 FPS at 4K. The Low preset shows the same pattern, going from 144.9 FPS at 1080p down to 58.5 FPS at 4K.

The data suggests that the GTX 1650's 4 GB of GDDR5 memory and 128.1 GB/s bandwidth is insufficient for 4K rendering in Roblox, as even the least demanding preset cannot maintain 60 FPS. Notably, the gap between Low and Ultra settings at 4K is only 20.6 FPS (from 58.5 to 37.9), while at 1080p that same gap is 51.3 FPS (from 144.9 to 93.6). This compression of the settings range at higher resolutions indicates that the GPU is saturating its memory bandwidth and shader throughput, leaving little headroom for additional graphical fidelity. The limiting component at 4K is unambiguously the graphics card, as the CPU has ample headroom with its 6 cores and 12 threads.

CPU Role

The AMD Ryzen 5 5500 features 6 cores and 12 threads, with a base clock of 3.60 GHz and a boost clock of 4.20 GHz. This Zen 3 architecture processor scores 836 in the 3dmark single-thread test and 5411 in the max-threads test, showing strong single-core performance that is critical for Roblox's engine. The CPU's benchmark results place it in the 79th percentile of all CPUs, and its average benchmark score of 20875 is nearly identical to the Intel Core i5-12500, which scores 20897 with a deltaPct of -0.1%. This near-parity means the Ryzen 5 5500 is essentially tied with that rival in raw compute capability.

In Roblox, the CPU's role becomes more evident at 1080p where frame rates are higher. At 1920x1080 with Low settings, the combo reaches 144.9 FPS, which is close to the refresh rate ceiling of many displays. The fact that the FPS does not go higher at 1080p Low suggests that the CPU is starting to become a limiting factor at this resolution, as the GPU has less work to do per frame. The single-thread score of 836 in 3dmark indicates that the CPU can handle Roblox's typically single-threaded physics and game logic, but the 65W TDP and DDR4 memory support cap its ability to push beyond this level. The 16 MB L3 cache and 51.2 GB/s memory bandwidth are adequate for this game's needs, but the data shows that the CPU cannot compensate for the GPU's limitations at 4K.

FAQ

Q: Can this combo run Roblox at 60 FPS in 4K?

A: No. The highest average FPS at 3840x2160 is 58.5 FPS with Low settings, which falls just short of 60 FPS. All other settings at 4K produce lower frame rates, with Ultra at 37.9 FPS.

Q: What is the best resolution for this combo to maintain above 100 FPS?

A: The data shows that 1920x1080 is the only resolution where the combo consistently exceeds 100 FPS. At 1080p, Low settings produce 144.9 FPS, Medium 131.6 FPS, and High 118.8 FPS. Only Ultra drops to 93.6 FPS.

Q: Is the CPU or GPU more important for this game at 1440p?

A: At 2560x1440, the GPU becomes the primary limitation. The FPS ranges from 63 FPS at Ultra to 99.4 FPS at Low, showing that the GTX 1650's performance ceiling is reached before the Ryzen 5 5500's 6 cores and 12 threads become a bottleneck.

Q: How does this combo rank against other tested configurations?

A: This combo ranks 1760th out of 1800 tested combos in Roblox, placing it in the bottom 2.2% of all systems tested for this game.

Q: What is the performance difference between Low and Ultra settings at 1080p?

A: At 1920x1080, the difference between Low (144.9 FPS) and Ultra (93.6 FPS) is 51.3 FPS, representing a 35.4% performance drop for the highest graphical preset.

Q: Does the GTX 1650's 4 GB of VRAM affect 4K performance?

A: Yes. The 4 GB GDDR5 memory with a 128-bit bus provides 128.1 GB/s of bandwidth, which is insufficient for 4K rendering. This is evident in the 4K results where even Low settings cannot reach 60 FPS.

How This Combo Ranks

The AMD Ryzen 5 5500 + NVIDIA GeForce GTX 1650 combination ranks 1760th out of 1800 tested combos for Roblox, placing it in the bottom 2.2% of all configurations. This low ranking is driven primarily by the GPU, as the GTX 1650's average benchmark score of 8713 places it in the 43rd percentile of all GPUs. The GPU's nearest rival, the NVIDIA GeForce RTX 3050 A Mobile, scores 8746 with a deltaPct of -0.4%, meaning the GTX 1650 is only 0.4% slower than that mobile part. Similarly, the AMD Radeon 550X scores 8749 with a -0.4% deltaPct, showing these GPUs are effectively performance peers.

The CPU, in contrast, is a stronger component. The Ryzen 5 5500's average benchmark score of 20875 puts it in the 79th percentile, and it is nearly identical to the Intel Core i5-12500, which scores 20897 with a deltaPct of -0.1%. This means the CPU is not the reason for the low combo rank; instead, the GPU's 43rd percentile standing drags the overall ranking down. The combo's position at 1760th out of 1800 suggests that most other tested systems have better balanced components or stronger GPUs, even if their CPUs are weaker.

Measured FPS Breakdown

The measured FPS data provides a complete picture across three resolutions and four settings levels. At 1920x1080, the combo delivers its best performance: Low settings produce 144.9 FPS, Medium 131.6 FPS, High 118.8 FPS, and Ultra 93.6 FPS. All of these are above 60 FPS, and the first three are above 100 FPS, making 1080p the sweet spot for this pairing.

At 2560x1440, performance drops significantly but remains playable. Low settings yield 99.4 FPS, Medium 86.9 FPS, High 81.2 FPS, and Ultra 63 FPS. The Ultra setting is the only one that dips below 70 FPS, but it still maintains above 60 FPS, which is the minimum target for smooth gameplay.

At 3840x2160, the experience degrades substantially. Low settings produce 58.5 FPS, Medium 47.4 FPS, High 44.7 FPS, and Ultra 37.9 FPS. None of these reach the 60 FPS target, and the Ultra setting falls below 40 FPS, which would result in noticeable stuttering in fast-paced scenes. The data shows a consistent trend where each settings tier costs approximately 10-15 FPS at 4K, while at 1080p the cost per tier is higher, ranging from 13 to 25 FPS.

Settings Recommendations

Based on the measured data, the optimal experience for this combo is at 1920x1080 with High settings, which delivers 118.8 FPS. This provides a smooth, responsive experience while maintaining visual quality above the Low preset. For users who prioritize maximum fidelity, Ultra at 1080p still offers 93.6 FPS, which is above the 60 FPS threshold and acceptable for most players.

At 2560x1440, the Medium preset at 86.9 FPS is the best balance of performance and visual quality, as it stays well above 60 FPS while providing better graphics than Low. The High preset at 81.2 FPS is also viable, but Ultra at 63 FPS is the minimum acceptable setting for 1440p. For 3840x2160, only Low settings at 58.5 FPS are worth considering, but even this falls below the 60 FPS target, so users with 4K displays should strongly consider lowering the resolution to 1440p for a better experience. The data indicates that Medium settings at 1440p provide a superior experience to Low at 4K, with 86.9 FPS versus 58.5 FPS.

GPU Role

The NVIDIA GeForce GTX 1650 is the definitive bottleneck in this combo for Roblox. With 4 GB of GDDR5 memory, a 128-bit bus, and 128.1 GB/s of bandwidth, the card is limited in its ability to handle high-resolution textures and geometry. The GPU's base clock of 1485 MHz and boost clock of 1665 MHz, combined with 896 shading units and 32 ROPs, deliver a pixel rate of 53.28 GPixel/s and a texture rate of 93.24 GTexel/s. These specifications produce an fp32 performance of 2.984 TFLOPS, which is modest by modern standards.

The GPU's benchmark results reinforce its position as the limiting factor. The passmark g3d score of 7880 places it in the 43rd percentile of all GPUs, and its average benchmark score of 8713 is only 0.4% slower than the NVIDIA GeForce RTX 3050 A Mobile. The directx 12 score of 35 and directx 11 score of 58 show that the card struggles with modern API workloads, while the directx 9 score of 124 indicates better compatibility with older games like Roblox. The 75W TDP and lack of power connectors mean this card is designed for low-power systems, which further constrains its performance ceiling. The data shows that the GTX 1650's 4 GB memory is the primary constraint at 4K, as the frame rate drops below 60 FPS even at Low settings, while the same settings at 1080p produce 144.9 FPS.