Doom

The AMD Ryzen 9 5950X and AMD Radeon RX 6750 XT combination delivers a robust experience in Doom, with benchmark results showing a clear performance hierarchy across resolutions and settings. The data indicates that this pairing is well-balanced, with the CPU providing ample headroom and the GPU acting as the primary scaling factor as resolution increases. The measured frame rates demonstrate that the system is capable of high refresh rate gameplay at 1080p and solid 60+ FPS performance at 4K, though the latter requires careful settings selection.

CPU Role

The AMD Ryzen 9 5950X is a 16-core, 32-thread processor based on the Zen 3 architecture, with a base clock of 3.40 GHz and a boost clock of 4.90 GHz. This high core count and thread capability are substantial for a game like Doom, which is not traditionally known for extreme multi-threading demands. The processor’s 64 MB of L3 cache and dual-channel DDR4 memory support with 51.2 GB/s bandwidth provide a solid foundation for feeding the GPU, and the data shows that this CPU does not bottleneck the system in this title.

Benchmark results for the CPU place it in the 93rd percentile versus all CPUs, with an average benchmark score of 49062. Its nearest rivals include the Intel Core i5-14600K, which scores 49166 (a delta of -0.2%), and the Intel Core i5-14600KF at 49367 (a delta of -0.6%). The data shows the 5950X is statistically tied with these competitors, with a delta of less than 1% in either direction. In the context of Doom, this means the CPU's raw processing power is more than sufficient; the measured frame rates at 1080p, reaching as high as 243.7 FPS on Low settings, indicate that the CPU can handle even the highest frame rate scenarios without becoming the limiting factor.

The single-core performance, as measured by 3dmark_single_thread at 944 and Cinebench R23 single-core at 5450, is strong, which is beneficial for a game engine that often relies heavily on a few primary threads. However, the multi-core capabilities, with a Cinebench R23 multi-core score of 38607 and a Passmark multithread score of 45424, ensure that any background tasks or additional game processes are handled with ease. The data suggests that in Doom, the Ryzen 9 5950X provides a stable platform where the focus of performance scaling is clearly on the GPU.

GPU Role

The AMD Radeon RX 6750 XT is built on the RDNA 2.0 architecture and features 12 GB of GDDR6 memory on a 192-bit bus, providing a memory bandwidth of 432.0 GB/s. Its boost clock is rated at 2600 MHz, with a game clock of 2495 MHz. This memory configuration is a critical asset for Doom, especially at higher resolutions like 3840x2160, where the data shows a significant drop in average frame rates compared to lower resolutions. The GPU’s 2560 shading units and 64 ROPs contribute to its pixel rate of 166.4 GPixel/s and texture rate of 416.0 GTexel/s.

The GPU holds a 79th percentile ranking versus all GPUs, with an average benchmark score of 35327. Its nearest rivals include the AMD Radeon RX 5600M (score 35264, delta 0.2%) and the NVIDIA GeForce RTX 5070 Ti Mobile (score 35435, delta -0.3%). While these rivals are close in aggregate benchmarks, the measured FPS in Doom shows how the 6750 XT's specific strengths play out. The data clearly shows the GPU is the primary determinant of performance in this game, with frame rates scaling inversely with resolution. At 1920x1080, the GPU can push an average of 176.8 FPS on High settings, which drops to 116.7 FPS at 2560x1440 and further to 60.4 FPS at 3840x2160. This pattern is typical for a GPU of this class, indicating that the RX 6750 XT has sufficient VRAM and bandwidth for 1080p and 1440p gaming but is pushed to its limits at 4K.

The 12 GB VRAM capacity proves adequate for Doom's texture requirements, as the data does not show any anomalous drops that would suggest memory swapping at any tested setting. The GPU's FP32 performance of 13.31 TFLOPS is well-utilized in this title, allowing for smooth gameplay across most settings, though the Ultra preset at 4K shows the GPU is reaching its performance ceiling.

Settings Recommendations

The measured FPS data provides a clear picture of the optimal settings for different resolutions. At 1920x1080, all settings presets deliver playable frame rates, but the High preset at 176.8 FPS offers an excellent balance between visual fidelity and performance, comfortably exceeding the refresh rate of most monitors. The Ultra preset at 146.8 FPS still provides a very smooth experience for high-refresh-rate displays, while the Low preset at 243.7 FPS is only necessary for extreme competitive play where maximum frame rate is the sole priority.

For 2560x1440, the High preset remains the best recommendation, achieving 116.7 FPS average. This frame rate is ideal for 120Hz or 144Hz monitors, offering a smooth and responsive experience without sacrificing visual quality. The Medium preset at 134.5 FPS is an alternative for users who prefer higher frame rates over minor visual enhancements, while the Ultra preset at 93.9 FPS is still playable but begins to show the GPU's limitations. The Low preset at 153.8 FPS is the maximum performance option but is unnecessary for most users at this resolution.

At 3840x2160, the data shows that the High preset is the recommended choice, delivering a 60.4 FPS average, which is the standard for console-like smoothness on 4K displays. The Medium preset at 73 FPS provides a slightly higher frame rate with a minor visual compromise, making it a viable alternative for those seeking more headroom. The Ultra preset at 51.1 FPS is below the 60 FPS target and is not recommended for a consistently smooth experience. The Low preset at 82.7 FPS is an option for users who prioritize frame rate over graphics quality, but the High preset strikes the best balance between the two at this resolution.

How This Combo Ranks

The combination of the AMD Ryzen 9 5950X and AMD Radeon RX 6750 XT ranks 846th out of 1681 tested combos in Doom. This places it in the top half of all tested configurations, indicating that it is a competent pairing for this game. The ranking reflects the balanced nature of the setup; while the CPU is a high-end part that performs in the 93rd percentile of all CPUs, the GPU is a mid-range to upper-mid-range part in the 79th percentile of all GPUs. The data suggests that the overall combo rank is heavily influenced by the GPU's performance, as the CPU provides more than enough headroom to avoid limiting the frame rates.

This rank of 846 out of 1681 means that there are 835 tested combos that perform better in this game, and 835 that perform worse. This positions the combo as a solid mid-pack performer, capable of delivering high frame rates at 1080p and 1440p but not at the very top tier of performance for 4K gaming. The data shows that the combo's performance is consistent with its component rankings, and there are no bottlenecks or anomalies in the measured FPS that would suggest a misconfiguration.

FAQ

Q: What is the maximum average FPS achievable with this combo at 1920x1080?

A: The maximum average FPS is 243.7, achieved with the Low settings preset. The High preset delivers 176.8 FPS, and the Ultra preset delivers 146.8 FPS.

Q: Can this system maintain 60 FPS at 3840x2160 resolution?

A: Yes, the High preset at 4K delivers an average of 60.4 FPS, just meeting the 60 FPS target. The Medium preset achieves 73 FPS, while the Low preset reaches 82.7 FPS.

Q: How does the Ryzen 9 5950X compare to its nearest rival, the Intel Core i5-14600K?

A: In aggregate benchmarks, the Ryzen 9 5950X scores 49062, which is 0.2% lower than the Intel Core i5-14600K's score of 49166. This represents a negligible performance difference.

Q: What is the performance difference between the RX 6750 XT and the NVIDIA GeForce RTX 3080?

A: The RX 6750 XT has an average benchmark score of 35327, which is 1.3% lower than the RTX 3080's score of 35787. This small delta indicates they are closely matched in overall performance.

Q: Which settings preset provides the best experience at 2560x1440?

A: The High preset is recommended, as it provides an average of 116.7 FPS, which is ideal for high refresh rate monitors. The Medium preset offers 134.5 FPS, and the Ultra preset drops to 93.9 FPS.

Q: Is the CPU or the GPU the limiting factor in this game at higher resolutions?

A: The data indicates the GPU is the limiting factor. As resolution increases from 1080p to 4K, the average FPS drops significantly across all settings, while the CPU’s strong benchmark results suggest it is not a bottleneck.