Doom

The AMD Ryzen AI Max+ 395 paired with the AMD Radeon RX 7800M delivers a highly capable 1080p and 1440p experience in Doom, but 4K Ultra settings push the GPU to its limits. The data indicates that this combination is best suited for high-refresh-rate gaming at 1440p, where it comfortably exceeds 90 FPS on High settings, while 4K gaming requires a compromise on visual fidelity to maintain smooth gameplay.

Settings Recommendations

For this specific CPU-GPU pairing in Doom, the benchmark data reveals a clear hierarchy of performance across the four tested presets. At 1920x1080, the Ultra preset delivers an average of 117 FPS, which is entirely playable and provides the most visually rich experience. However, the High preset at 1440p achieves 93 FPS and represents the sweet spot for balancing visual quality with frame rate headroom. The data shows that at 2560x1440, the jump from High to Ultra costs 17 FPS (from 93 to 76), which is a significant penalty for marginal visual gains in a fast-paced FPS where fluidity matters more than subtle texture details.

The Medium preset deserves special consideration due to its consistency. At both 2560x1440 and 1920x1080, it produces 110 FPS and 170 FPS averages respectively, with minimum frame rates of 94 and 145. These minimums are substantially higher than the averages of the Ultra preset at the same resolutions, suggesting that Medium provides a more stable experience during intense combat sequences. For players who prioritize consistent frame pacing over absolute visual fidelity, Medium appears to be the most reliable choice.

At 3840x2160, the situation changes dramatically. The Low preset, averaging 68 FPS, is the only 4K setting that clears the 60 FPS threshold. The Medium preset at 60 FPS is technically playable but leaves no headroom for demanding scenes, while High (50 FPS) and Ultra (41 FPS) fall short of smooth gameplay standards. The recommendation for 4K is to use Low settings, or if visual quality is paramount, to accept that this combination cannot deliver a fully smooth 4K Ultra experience.

GPU Role

The AMD Radeon RX 7800M is the primary driver of frame rates in this configuration, and its 12 GB of GDDR6 memory on a 192-bit bus with 432.0 GB/s bandwidth proves sufficient for Doom's textures at all tested resolutions. The GPU's boost clock of 2335 MHz and game clock of 2145 MHz provide the raw throughput needed to push high frame rates at lower resolutions, as evidenced by the 195 FPS average at 1080p Low settings.

The GPU's memory configuration becomes increasingly relevant at higher resolutions. At 3840x2160, the 12 GB frame buffer is adequate, but the performance drop from 68 FPS on Low to 41 FPS on Ultra (a 40% reduction) suggests that memory bandwidth and compute limitations, rather than capacity, are the bottleneck. The 432.0 GB/s bandwidth is sufficient for 1080p and 1440p gaming, where the GPU achieves 144+ FPS on High settings, but at 4K the demands on texture bandwidth and shading units (3840) become apparent.

The GPU's RDNA 3.0 architecture with 60 ray tracing cores and 96 ROPs provides the feature set needed for Doom's modern rendering techniques, though the game's 2016 release date means it does not heavily stress ray tracing. The 35.87 TFLOPS of FP32 compute is more than adequate for this title, as demonstrated by the strong performance at mainstream resolutions. The GPU's percentile ranking of 73rd among all GPUs, with an average benchmark score of 27883, places it in a competitive position, though its nearest rivals (AMD Radeon Pro Vega 20, AMD Radeon Pro W5500X, NVIDIA GeForce GTX 980 Ti) all fall within a 0.8% deltaPct, indicating this is a tightly contested performance tier.

FAQ

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

A: The data shows 2560x1440 on High settings provides the best balance, delivering 93 FPS average. At 1920x1080, all presets exceed 117 FPS, but 1440p offers a sharper image while still maintaining excellent frame rates. 4K is only playable on Low settings with a 68 FPS average.

Q: How does the RX 7800M's performance compare to its nearest rivals?

A: The GPU's average benchmark score of 27883 is nearly identical to its closest competitors. It is 0.2% ahead of the AMD Radeon Pro Vega 20, 0.3% behind the AMD Radeon Pro W5500X, and 0.5% behind the NVIDIA GeForce GTX 980 Ti, indicating these GPUs perform within a razor-thin margin.

Q: Can this system handle 4K gaming in Doom?

A: Yes, but with limitations. The only 4K preset that maintains acceptable smoothness is Low, with a 68 FPS average. Medium achieves exactly 60 FPS with a 51 FPS minimum, while High and Ultra fall to 50 and 41 FPS respectively, which is below the 60 FPS threshold for fluid gameplay.

Q: What is the CPU's performance ranking relative to other processors?

A: The AMD Ryzen AI Max+ 395 sits in the 95th percentile among all CPUs, with an average benchmark score of 77740. It is 1.6% ahead of both the AMD Ryzen Threadripper PRO 9945WX and AMD EPYC Embedded 8224P, and 1.7% behind the Intel Core i9-14900K.

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

A: At High settings, the average frame rate drops from 144 FPS at 1920x1080 to 93 FPS at 2560x1440 and finally to 50 FPS at 3840x2160. This represents a 65% reduction from 1080p to 4K, showing that the GPU becomes the limiting factor at higher resolutions.

Q: Is the Medium preset a good compromise for this combo?

A: Yes, particularly for consistency. At 2560x1440, Medium produces a 110 FPS average with a 94 FPS minimum, while at 1920x1080 it achieves 170 FPS average with a 145 FPS minimum. These minimum frame rates are higher than the Ultra preset averages at the same resolutions, indicating more stable performance.

How This Combo Ranks

This specific combination of the AMD Ryzen AI Max+ 395 and AMD Radeon RX 7800M ranks 1938th out of 2930 tested combos in Doom, placing it in the 34th percentile of all system configurations. This ranking reflects the GPU's mid-tier positioning rather than the CPU's high-tier standing, as the CPU alone sits in the 95th percentile of all processors. The discrepancy suggests that in Doom, which is a GPU-bound title at most resolutions, the graphics card is the primary determinant of overall system ranking.

The combo's rank of 1938 indicates that while this system delivers playable performance at 1080p and 1440p, there are numerous combinations that achieve higher frame rates, likely featuring more powerful GPUs paired with less capable CPUs. The GPU's 73rd percentile ranking among all GPUs, combined with the CPU's 95th percentile, creates a system where the graphics card is the bottleneck in most scenarios. However, the strong CPU ensures that frame times remain consistent, as evidenced by the high minimum FPS values at Medium settings across all resolutions.

For context, the GPU's nearest rivals (AMD Radeon Pro Vega 20, AMD Radeon Pro W5500X, NVIDIA GeForce GTX 980 Ti) all have nearly identical average benchmark scores, with deltaPct values between 0.2% and 0.8%. This suggests that any system using these GPUs would likely achieve similar rankings in Doom, placing the bottleneck squarely on the graphics solution rather than the processor.

CPU Role

The AMD Ryzen AI Max+ 395 provides substantial compute resources that support the RX 7800M in Doom, though the game's engine primarily relies on GPU performance. With 16 cores and 32 threads based on the Zen 5 architecture at a 4 nm process node, the CPU delivers exceptional multi-threaded performance, as evidenced by its Cinebench R23 multi-core score of 35314 and Geekbench multi-core score of 20992. The 64 MB of shared L3 cache and 256.0 GB/s memory bandwidth on a quad-channel LPDDR5X interface ensure that data feeds the GPU without becoming a bottleneck.

The CPU's boost clock of 5.10 GHz and base clock of 3.00 GHz provide strong single-threaded performance, which is relevant for Doom's physics and AI calculations. The Geekbench single-core score of 2464 and Cinebench R23 single-core score of 2044 indicate that the CPU can handle the game's per-thread workloads efficiently. However, the data shows that this processing power does not translate into higher frame rates at 4K, where the GPU is clearly the limiting factor.

The CPU's 95th percentile ranking and average benchmark score of 77740 place it among the top processors available, with its nearest rivals (AMD Ryzen Threadripper PRO 9945WX, AMD EPYC Embedded 8224P, Intel Core i9-14900K, AMD Ryzen 9 8945HX) all within 2% of its performance. In Doom, this CPU ensures that frame rates are not CPU-limited at any tested resolution, as evidenced by the consistent scaling from 1080p to 1440p to 4K that follows GPU expectations rather than CPU constraints. The 55 W TDP and 4 nm process node indicate an efficient design that can sustain high clocks without thermal throttling, which is crucial for maintaining consistent frame times during extended gaming sessions.

Measured FPS Breakdown

At 1920x1080, the combo demonstrates its strongest performance across all presets. The Low preset achieves an average of 195 FPS, followed by Medium at 170 FPS (with a 145 FPS minimum and 196 FPS maximum), High at 144 FPS, and Ultra at 117 FPS. These results show that the GPU has ample headroom at 1080p, with even the most demanding Ultra preset nearly doubling the 60 FPS threshold. The 78 FPS spread between Low and Ultra (from 195 to 117) highlights that the game's settings have a substantial impact on performance, but all are playable.

At 2560x1440, performance remains strong but begins to show the GPU's limitations. The Low preset delivers 126 FPS average, Medium produces 110 FPS (94 minimum, 127 maximum), High achieves 93 FPS, and Ultra drops to 76 FPS. The 50 FPS difference between Low and Ultra (from 126 to 76) is proportionally similar to 1080p, but the absolute values are lower. The Medium preset's 94 FPS minimum is notably strong, indicating that this setting provides a stable high-refresh-rate experience.

At 3840x2160, the GPU's capabilities are fully taxed. The Low preset yields 68 FPS average, Medium produces exactly 60 FPS (with a 51 FPS minimum and 69 FPS maximum), High drops to 50 FPS, and Ultra falls to 41 FPS. The 27 FPS spread from Low to Ultra (from 68 to 41) demonstrates that at 4K, the GPU's compute and bandwidth resources are insufficient for high-quality settings. The Medium preset's 51 FPS minimum indicates occasional dips below the 60 FPS target, while the Low preset remains the only option that consistently stays above 60 FPS. The data clearly shows a linear degradation from 1080p to 1440p to 4K, with the GPU being the sole bottleneck at higher resolutions.