Doom

The AMD Ryzen 5 5600G paired with the AMD Radeon RX 580 is a classic budget-minded pairing, but in Doom, the data reveals a system that is heavily constrained by its graphics card, especially as resolution increases. The measured frame rates show a clear narrative: this combo is playable at 1080p, acceptable at 1440p with settings tweaks, and simply out of its depth at 4K.

Resolution Scaling

The performance drop from 1080p to 4K is steep and consistent, confirming that the Radeon RX 580 is the primary bottleneck in this configuration. At High settings, the average frame rate falls from 75 FPS at 1920x1080 to 48.1 FPS at 2560x1440, a reduction of roughly 36%. Pushing further to 3840x2160, the average plummets to 26.3 FPS, which is a 65% drop from the 1080p figure. This scaling pattern is characteristic of a GPU-bound scenario; the CPU is not the limiting factor here.

The trend holds across all quality presets. At Low settings, the system manages 100.9 FPS at 1080p, but this falls to 65.1 FPS at 1440p and then to 33.7 FPS at 4K. Even at the lowest settings, the 4K result remains below the threshold for smooth gameplay. The gap between Low and Ultra at 1080p is 40.9 FPS (100.9 vs 60.0), but at 4K, that gap narrows to just 10.9 FPS (33.7 vs 22.8). This compression of frame rates at higher resolutions is a classic sign that the GPU’s pixel-pushing capabilities are exhausted; the difference in settings becomes less impactful because the raw fill rate is the wall.

For a practical takeaway, 1080p is the intended playground for this combo. At 1440p, the data suggests you will need to manage settings carefully to stay above 60 FPS, as only the Low preset clears that bar with 65.1 FPS. The 4K results are uniformly below 34 FPS, indicating that this resolution is not viable for a consistent experience in Doom with this hardware.

Settings Recommendations

Based on the measured rows, the optimal balance of visual quality and performance is found at 1080p with High settings. This preset delivers 75 FPS, which is comfortably above the 60 FPS target for a fast-paced FPS, while still providing a significant visual upgrade over Low. The jump from Low (100.9 FPS) to High (75 FPS) costs about 26% performance, but the visual fidelity gains in Doom’s demonic environments are typically worth that trade-off. Medium settings at 1080p offer a middle ground at 89.4 FPS, but High is the sweet spot for this hardware.

At 1440p, the recommendation shifts. Ultra settings are not advisable, as the 42.4 FPS average is below the smoothness threshold. High settings fare better at 48.1 FPS, but this is still not ideal for a game that demands quick reflexes. The measured data shows that Medium (55.5 FPS) and Low (65.1 FPS) are the only presets that approach playability. For a competitive edge, Low is the safer choice to ensure frame times stay low. For a more visually rich experience, Medium provides a playable, if not perfect, 55.5 FPS.

At 4K, the data offers no good options. The highest average is 33.7 FPS on Low, which is a slideshow for this genre. We recommend against playing at this resolution with this combo; the GPU is not capable of producing a responsive experience.

CPU Role

The AMD Ryzen 5 5600G is a 6-core, 12-thread processor based on the Zen 3 architecture. It operates with a base clock of 3.90 GHz and a boost clock of 4.40 GHz. In synthetic benchmarks, its performance is solid, with a Cinebench R23 multi-core score of 16758 and a single-core score of 2365. It sits in the 78th percentile of all CPUs tested, indicating it is a capable processor for gaming workloads.

However, its role in this specific Doom test is secondary. The data shows that the GPU is the limiting factor, as evidenced by the sharp FPS drops at higher resolutions. The CPU’s 6 cores and 12 threads are more than sufficient to feed the RX 580 at 1080p, where the frame rates are highest. The 16 MB of L3 cache and dual-channel memory support provide ample bandwidth for game logic and asset streaming. The CPU’s nearest rivals, such as the Intel Core i7-11800H, have a negligible average score delta of -0.2%, confirming that this chip is not a performance outlier in either direction. In this game, the 5600G is doing its job without becoming the bottleneck; the frame rate ceiling is entirely defined by the graphics card.

How This Combo Ranks

The combined performance of this CPU and GPU places it at rank 1576 out of 1681 tested combos in Doom. This is a low ranking, putting it in the bottom 6% of all configurations. This is not a surprising result given the age and tier of the RX 580, but it contextualizes the experience. The data indicates that while the combo is functional, it sits well below the median performance curve for this title.

This ranking does not mean the experience is broken, but it does mean that expectations must be managed. The combo is far more capable at 1080p than the rank suggests, as the resolution-specific data shows. The low rank is pulled down by its inability to handle higher resolutions. For a 1080p-focused build, this pairing is acceptable, but it is not a high-performance solution. The rank serves as a warning that this is a legacy setup, not a modern powerhouse.

GPU Role

The AMD Radeon RX 580 is the decisive factor in this combo’s performance. This GPU features 8 GB of GDDR5 memory on a 256-bit bus, providing a bandwidth of 256.0 GB/s. Its boost clock is 1340 MHz, and it has a TDP of 185 W. In synthetic tests, it scores 8813 in Passmark G3D and 13559 on average, placing it in the 53rd percentile of all GPUs. Its nearest rival, the NVIDIA GeForce GTX 570, has an identical average score with a deltaPct of 0%, highlighting that the RX 580 is a mid-range card from its generation.

The GPU’s performance ceiling is evident in the gaming data. At 1080p, it can push frame rates well above 60 FPS on most presets, with a peak of 100.9 FPS at Low. However, its 6.175 TFLOPS of FP32 compute and 32 ROPs are insufficient for the demands of 4K rendering, where it drops to 22.8 FPS at Ultra. The 8 GB VRAM is adequate for 1080p and 1440p textures in Doom, but the raw processing power is not there for high-resolution gaming. The data suggests that the RX 580 is best utilized at 1080p, where its memory bandwidth and texture rate (193.0 GTexel/s) can be effectively leveraged.

FAQ

Q: What is the best resolution for this CPU/GPU combo in Doom?

A: The data strongly supports 1920x1080 as the optimal resolution. High settings at 1080p deliver 75 FPS, and even Ultra maintains a playable 60 FPS. At 1440p, only Low (65.1 FPS) and Medium (55.5 FPS) are viable, while 4K results are all below 34 FPS.

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

A: The GPU is the definitive bottleneck. The frame rate drops by 65% from 1080p to 4K at High settings (75 to 26.3 FPS), which is a classic sign of a graphics card being overwhelmed. The Ryzen 5 5600G has sufficient multi-threaded performance (Cinebench R23 multi-core score of 16758) to keep up.

Q: Can this combo run Doom at 1440p smoothly?

A: Only with significant compromises. At 1440p, the Low preset achieves 65.1 FPS, which is smooth. Medium is playable at 55.5 FPS. High (48.1 FPS) and Ultra (42.4 FPS) fall below the 60 FPS threshold and may feel less responsive.

Q: How does the RX 580 compare to its nearest performance rival?

A: The RX 580 has an average benchmark score of 13559, which is essentially identical to the NVIDIA GeForce GTX 570’s score of 13564. The deltaPct between them is 0%, indicating they offer nearly the same level of performance in synthetic tests.

Q: What is the highest FPS this combo can achieve in Doom?

A: The highest measured average frame rate is 100.9 FPS, which occurs at 1920x1080 with the Low settings preset. This indicates the system has headroom at lower graphical loads.

Q: Is the Ryzen 5 5600G a weak link for gaming?

A: No. The CPU performs well in synthetic benchmarks, with a single-thread score of 2365 in Cinebench R23 and a 78th percentile ranking. Its performance is on par with rivals like the Intel Core i7-11800H, which has a deltaPct of -0.2%. In this test, it is not the limiting component.