Doom

The AMD Ryzen 7 7800X3D and AMD Radeon RX 9070 XT combination delivers a dominant performance in Doom, placing in the top quarter of all tested hardware pairings. The data shows a system that excels at high refresh rates, particularly at 1440p, while maintaining playable frame rates at 4K Ultra settings. The primary bottleneck shifts from the CPU at lower resolutions to the GPU as resolution and graphical fidelity increase, a classic pattern that this specific hardware pairing navigates with exceptional skill.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 7 7800X3D is an 8-core, 16-thread processor based on the Zen 4 architecture, built on a 5 nm process. It operates with a base clock of 4.20 GHz and a boost clock of 5.00 GHz, drawing a 120 W TDP. Its key feature is the large 96 MB shared L3 cache, which is critical for gaming workloads. In synthetic benchmarks, the processor demonstrates strong multi-threaded capability with a Cinebench R23 multi-core score of 16817 and a single-core score of 1713, while Geekbench shows 15610 multi-core and 2426 single-core results.

For Doom, a fast-paced FPS, the CPU's role is to feed the GPU with draw calls and game logic. The benchmark results indicate that this processor is more than capable of handling the game's demands at 1080p, where the average frame rates reach 314 FPS on Low settings. Even with the highest settings at 1080p, the CPU maintains an average of 189 FPS, showing that it is not the limiting factor at this resolution. The processor's 3DMark scores, including 7980 for 16 threads and 7967 for max threads, further confirm its robust multi-threading capabilities, which are beneficial for modern game engines that utilize multiple cores. The CPU sits in the 83rd percentile against all CPUs, and its average benchmark score of 33079 is essentially identical to its nearest rivals, including the AMD Ryzen 7 8700G and Intel Core i7-13650HX with a delta of 0%.

The data suggests that the 7800X3D is unlikely to be the primary constraint in Doom at any resolution tested. Its high single-thread performance, evidenced by a 3DMark single-thread score of 959, is adequate for the game's primary thread, and its multi-core capabilities ensure smooth performance even when background tasks compete for resources. The combination of high clock speeds and the extensive L3 cache proves particularly effective, allowing the CPU to maintain high minimum frame rates, as seen in the 1440p Medium preset with a minimum of 150 FPS.

How This Combo Ranks — use comboRankInGame vs other tested combos

The AMD Ryzen 7 7800X3D and AMD Radeon RX 9070 XT combination ranks 895th out of 3712 tested combos in Doom. This places the system in the top 24% of all hardware pairings, a strong result that indicates a well-balanced setup. The ranking reflects the synergy between the high-end CPU and the RDNA 4.0 GPU, which together produce frame rates that exceed the needs of most displays.

While the GPU's individual benchmark percentile is modest at 55%, with an average score of 13543 that places it near rivals like the AMD Radeon HD 7770M and NVIDIA GeForce GTX 570, the in-game results tell a different story. The measured FPS data for Doom shows this combination far outperforms what the GPU's synthetic average might suggest. This discrepancy highlights the importance of game-specific optimization and the CPU's role in releasing the GPU's potential. The CPU's high percentile rank (83rd) and robust benchmark scores, such as a Passmark multi-thread score of 34293, provide a strong foundation that allows the GPU to operate near its peak efficiency.

In the context of the entire database, this ranking indicates that most other tested combinations will deliver lower frame rates in Doom. The significant gap between this combo's performance and the median suggests that users with this hardware will experience a notably smoother and more responsive game, especially at higher refresh rates. The combo's rank confirms the lack of a significant bottleneck; both components are capable of keeping up with the other's output, resulting in a cohesive and powerful gaming experience.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured FPS data reveals a clear scaling pattern across resolutions, indicating a transition from a CPU-bound scenario at 1080p to a GPU-bound scenario at 4K. At 1080p High settings, the system achieves an average of 231 FPS. Moving to 1440p High, the average drops to 149 FPS, a reduction of 82 FPS. At 4K High, the average falls further to 81 FPS, another drop of 68 FPS. This progressive decline in performance as resolution increases points to the GPU becoming the primary limiting factor at higher pixel counts.

The pattern is consistent across all settings. At Low settings, the 1080p average is 314 FPS, dropping to 203 FPS at 1440p and 110 FPS at 4K. Similarly, at Ultra settings, the frame rates go from 189 FPS at 1080p to 122 FPS at 1440p and finally 66 FPS at 4K. The proportional decrease in performance from 1440p to 4K is larger than the decrease from 1080p to 1440p, which is typical of GPU-bound workloads where the pixel fill rate becomes the bottleneck.

This data indicates that at 1080p, the CPU is the limiting component, as the frame rates are high enough to suggest the GPU is not fully saturated. However, the GPU's performance ceiling is reached at 1440p and 4K, where the rendering demands outpace the CPU's ability to feed it. The 1440p results, with an average of 149 FPS on High settings, represent a sweet spot where both components are well-utilized, delivering a high refresh rate experience without the CPU holding the system back. At 4K, the GPU is clearly the limiting factor, with the CPU having ample headroom to process the game logic.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The measured FPS data provides a comprehensive look at the system's performance across three resolutions and four quality presets. At 1080p, the system delivers exceptional performance, making it ideal for high-refresh-rate monitors. The Low preset yields an average of 314 FPS, the Medium preset averages 273 FPS with a minimum of 232 and a maximum of 314, and the High preset averages 231 FPS. The Ultra preset, while still incredibly fast, reduces the average to 189 FPS. These numbers show that even at the highest settings, the system is capable of far exceeding the 144 Hz refresh rate common on many gaming monitors.

At 1440p, the performance remains very strong, though the GPU begins to show its workload. The Low preset averages 203 FPS, the Medium preset averages 177 FPS with a minimum of 150 and a maximum of 203, and the High preset averages 149 FPS. The Ultra preset drops the average to 122 FPS. These results indicate that 1440p is an excellent resolution for this combo, providing high frame rates that are well-suited for competitive and immersive gameplay. The minimum frame rate of 150 FPS on Medium settings suggests good frame pacing and a lack of severe stutters.

At 4K, the system still delivers playable performance, but the GPU is clearly working harder. The Low preset averages 110 FPS, the Medium preset averages 96 FPS with a minimum of 81 and a maximum of 110, and the High preset averages 81 FPS. The Ultra preset brings the average down to 66 FPS. These numbers show that 4K gaming is possible, but users seeking the highest refresh rates will need to lower the settings. The 66 FPS average on Ultra is still smooth for a single-player title, but the 81 FPS average on High provides a more comfortable margin above the 60 FPS threshold.

GPU Role — VRAM, clocks, and how they relate to this game's results

The AMD Radeon RX 9070 XT is the driving force behind the system's graphical output. It features 16 GB of GDDR6 memory on a 256-bit bus, providing a memory bandwidth of 644.6 GB/s. The GPU is based on the RDNA 4.0 architecture and is built on a 4 nm process. Its clock speeds are notable, with a base clock of 1660 MHz, a game clock of 2400 MHz, and a boost clock of 2970 MHz. The 16 GB of VRAM is more than sufficient for Doom at all tested settings and resolutions, ensuring that texture data is readily available without being a limiting factor.

The GPU's raw compute power is substantial, with 4096 shading units and an FP32 performance of 48.66 TFLOPS. This translates to a high pixel rate of 380.2 GPixel/s and a texture rate of 760.3 GTexel/s. These specifications directly influence the frame rates seen in the benchmark data. At 1080p Low, the GPU is able to achieve 314 FPS, but its 128 ROPs and 256 TMUs are the key components that determine how quickly pixels and textures are processed at higher resolutions. The drop to 110 FPS at 4K Low highlights the immense demand of rendering four times the pixels of 1080p.

The GPU's 3DMark Steel Nomad DX12 score of 7260 is a strong indicator of its DirectX 12 performance, which is the API used by Doom. While its overall benchmark percentile is 55%, the in-game results show that the RX 9070 XT is exceptionally well-suited for this specific title. The combination of high clock speeds and a wide memory bus allows the GPU to maintain high utilization, even when the CPU is not the bottleneck. The data shows that the GPU is the primary determinant of performance at 1440p and 4K, and its capabilities are well-matched with the CPU to prevent major performance dips.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS data, the optimal settings depend heavily on the target resolution and refresh rate. For 1080p users, the Ultra preset is the clear recommendation. The system achieves an average of 189 FPS at this setting, which is far above the typical 144 Hz refresh rate. This allows users to experience the game at its highest visual fidelity without sacrificing smoothness. The High preset at 231 FPS is also a viable option for those with 240 Hz monitors, but the visual upgrade to Ultra is generally worth the 42 FPS reduction.

At 1440p, the High preset offers the best balance between visual quality and performance. The average of 149 FPS is excellent for high-refresh-rate gaming, and the visual difference between High and Ultra is less pronounced than the difference in frame rate. The Ultra preset, with an average of 122 FPS, is still very playable and is a good choice for users who prioritize image quality over maximum frame rates. The Medium preset, averaging 177 FPS, provides a faster experience but with a noticeable reduction in graphical fidelity.

For 4K gaming, the High preset is the recommended choice. The average of 81 FPS provides a smooth experience that is close to the 90 FPS target for many modern games. The Medium preset, at 96 FPS, is a better option for those seeking higher frame rates, but the visual compromise is more significant. The Ultra preset, with an average of 66 FPS, is playable but may not be ideal for fast-paced action. The Low preset at 110 FPS is best reserved for competitive play where frame rate is paramount over visual quality. Considering the data, the High preset at 4K provides the best overall experience, balancing smoothness and detail.