Doom

This combo pairs the AMD Ryzen 9 9950X3D with the NVIDIA GeForce RTX 3070 Ti in Doom, a 2016 FPS built on id Tech 6. The data shows a system that is heavily front-loaded by the CPU’s strength at lower resolutions, while the GPU becomes the primary constraint as resolution climbs. The benchmarks provide a clear picture of where each component dominates and where the pairing hits its limits.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and consistent across all quality presets. At Low settings, the average frame rate falls from 272.8 FPS at 1920x1080 to 174.5 FPS at 2560x1440, then to 95.3 FPS at 3840x2160. That is a 65% reduction from 1080p to 4K, indicating that the GPU is being saturated as pixel count rises. At High settings, the same pattern holds: 202.4 FPS at 1080p, 128.2 FPS at 1440p, and 70.8 FPS at 4K. The scaling is nearly linear with resolution, which is typical for a game that is not heavily threaded.

The interesting part is the gap between presets at each resolution. At 1080p, the difference between Low and Ultra is 108.5 FPS (272.8 vs 164.3). At 1440p, that gap compresses to 66.1 FPS (174.5 vs 108.4). At 4K, it narrows further to 40.8 FPS (95.3 vs 54.5). This compression suggests that at lower resolutions, the CPU can feed enough frames to expose the GPU’s limits, but at 4K, the GPU is so heavily loaded that even dropping to Low only recovers about 40 FPS. The limiting component shifts from the CPU at 1080p to the GPU at 4K, with the crossover occurring somewhere around 1440p.

At 4K, the Ultra preset drops to 54.5 FPS, which is below the 60 FPS threshold many players consider playable. The High preset at 4K delivers 70.8 FPS, which is smoother, but still a noticeable step down from the 128.2 FPS seen at 1440p. The data suggests that for a consistent 60+ FPS experience, 1440p is the practical ceiling for this combo, with 4K reserved for slower-paced play or when visual fidelity is prioritized over frame rate.

GPU Role

The RTX 3070 Ti is built on the Ampere architecture with 8 GB of GDDR6X memory on a 256-bit bus, providing 608.3 GB/s of bandwidth. Its boost clock is 1770 MHz, with a base clock of 1575 MHz. The GPU’s performance in Doom is solid but not exceptional, landing in the 74th percentile among all GPUs. Its average benchmark score of 30849 places it near the AMD Radeon RX 590 GME, which scores 30755, and the AMD Radeon RX 6700 at 31112. The deltaPct values are tight, with the RX 590 GME 0.3% behind and the RX 6700 0.8% ahead.

In Doom, the GPU’s 8 GB VRAM is sufficient at all tested settings and resolutions, as the game is not particularly VRAM-hungry. The memory bandwidth of 608.3 GB/s helps maintain frame rates at 1440p and 4K, where the pixel fill rate becomes a factor. The GPU’s pixel rate is 169.9 GPixel/s and texture rate is 339.8 GTexel/s, which are moderate for the 30-series lineup. The FP32 throughput of 21.75 TFLOPS is respectable, but Doom’s Vulkan-based renderer relies more on raw rasterization than compute shaders.

The 4K results show the GPU’s limits clearly. At Ultra settings, the average FPS drops to 54.5, which is below the 60 FPS target. Even at Low settings, 4K only reaches 95.3 FPS, indicating that the GPU is the bottleneck. The 8 GB frame buffer does not appear to be a limiting factor here, as the frame rate scales predictably with resolution rather than showing sudden drops that would indicate VRAM overflow. The GPU’s end-of-life production status and 290 W TDP suggest that it is a mature product, but its performance in Doom is still competitive with newer mid-range cards.

CPU Role

The AMD Ryzen 9 9950X3D is a 16-core, 32-thread processor based on the Zen 5 architecture, codenamed Granite Ridge. It has a base clock of 4.30 GHz and a boost clock of 5.70 GHz, with 128 MB of shared L3 cache. This processor sits in the 96th percentile among all CPUs, with an average benchmark score of 71660. Its nearest rivals include the Intel Xeon Platinum 8270 at 71056 (0.9% behind), the AMD Ryzen 9 9950X at 70420 (1.8% behind), and the Intel Xeon 6517P at 73050 (1.9% ahead).

In Doom, the CPU’s role is most evident at 1080p. At Low settings, the combo reaches 272.8 FPS, which is far beyond what most players need, but it demonstrates that the CPU can feed the GPU well past 240 FPS at lower resolutions. The 16 cores and 32 threads are more than enough for Doom, which is a game that scales well with single-thread performance but does not heavily utilize more than a few cores. The high boost clock of 5.70 GHz and the large L3 cache help maintain high frame rates in scenes with many enemies or complex geometry.

At 1440p, the CPU still holds up, with the Low preset hitting 174.5 FPS and High at 128.2 FPS. The drop from 1080p to 1440p is entirely attributable to the GPU, as the CPU has headroom to spare. The benchmark results for the CPU, such as the Cinebench R23 multi-core score of 59712 and single-core score of 8430, show that it is a top-tier processor, but Doom does not require that level of multi-threaded performance. The 3DMark single-thread score of 1292 is more relevant here, and it is strong enough to avoid bottlenecking the RTX 3070 Ti at 1080p.

The data indicates that the CPU is not the limiting factor at any resolution in this pairing. Even at 1080p Ultra, the combo delivers 164.3 FPS, which is well above the refresh rate of most monitors. The CPU’s 170 W TDP and dual-channel DDR5 memory support (89.6 GB/s bandwidth) are adequate for this workload, and the 128 MB L3 cache provides a significant advantage in games that benefit from large caches, though Doom’s engine is not particularly cache-sensitive.

Settings Recommendations

Based on the measured FPS rows, the best experience for this combo depends on the target resolution. At 1080p, all presets are playable, with the Low preset hitting 272.8 FPS and Ultra at 164.3 FPS. The High preset at 202.4 FPS offers a good balance between visual quality and headroom for refresh rates up to 200 Hz. For most players with a 144 Hz or 165 Hz monitor, High is the sweet spot, as it stays above 200 FPS and provides better textures and lighting than Medium.

At 1440p, the High preset delivers 128.2 FPS, which is above 120 FPS and suitable for high-refresh monitors. The Medium preset at 156 FPS is also viable if you prefer a bit more competitive edge, but the visual difference between Medium and High in Doom is noticeable. The Ultra preset at 108.4 FPS is still playable, but the drop from High is 19.8 FPS, which may not be worth the extra visual fidelity. For a 144 Hz monitor, High is the recommended preset at 1440p.

At 4K, the situation is more constrained. The High preset at 70.8 FPS is the best option for a smooth experience, as it stays above 60 FPS. The Medium preset at 83.7 FPS is also good if you want a higher frame rate, but the Low preset at 95.3 FPS sacrifices too much visual quality for only 24.5 FPS more than High. The Ultra preset at 54.5 FPS is not recommended for fast-paced play, as it dips below 60 FPS. For 4K, the data suggests using High or Medium, depending on whether you prefer frame rate or fidelity, with High being the safer choice for consistent performance.

How This Combo Ranks

This specific combo, the AMD Ryzen 9 9950X3D with the NVIDIA GeForce RTX 3070 Ti, ranks 659th out of 1681 tested combinations in Doom. That places it in the top 39% of all combos, which is a respectable position given that the GPU is not a flagship model. The ranking reflects the CPU’s strength, which boosts the combo above what the GPU alone would achieve. The 74th percentile GPU and 96th percentile CPU combine to produce a system that is better than the sum of its parts in CPU-bound scenarios, but the GPU holds it back at higher resolutions.

Compared to other combos, the ranking is likely boosted by the CPU’s single-thread performance and large cache, which matter in Doom’s engine. However, the GPU’s 8 GB VRAM and moderate rasterization performance cap the combo’s ceiling at 4K. The data shows that the combo is more competitive at 1080p and 1440p, where the CPU can push the GPU to its limits, than at 4K, where the GPU becomes the clear bottleneck. This ranking is a useful reference for builders who want to know where this pairing stands relative to other configurations, and it indicates that the combo is well-suited for high-refresh 1440p gaming but not for 4K Ultra.

FAQ

Q: Is the RTX 3070 Ti enough for 4K in Doom?

A: At 4K, the High preset delivers 70.8 FPS, which is playable, but the Ultra preset drops to 54.5 FPS. The Low preset reaches 95.3 FPS, but that sacrifices significant visual quality. The data shows that 4K is playable only if you stick to High or Medium settings.

Q: What is the best preset for 1440p with this combo?

A: The High preset at 128.2 FPS is the best balance, as it stays above 120 FPS and provides good visuals. The Medium preset at 156 FPS is faster but less detailed, while Ultra at 108.4 FPS is slower but still smooth.

Q: Can this combo hit 240 FPS at 1080p?

A: Only at Low settings, where the average FPS is 272.8. At Medium, it drops to 237.1 FPS, which is just below 240. High and Ultra presets fall short at 202.4 and 164.3 FPS, respectively.

Q: Does the CPU bottleneck the GPU in this game?

A: No. The data shows that the CPU is not the limiting factor at any resolution. At 1080p, the CPU can push the GPU to over 270 FPS on Low, and even at 4K, the GPU is the constraint, not the CPU.

Q: How does this combo rank compared to other tested systems?

A: It ranks 659th out of 1681 combos in Doom. This places it in the top 39%, which is strong given the GPU’s mid-range positioning, likely due to the CPU’s high performance.

Q: Is the 8 GB VRAM a problem in Doom?

A: No. The frame rates scale predictably with resolution, and there are no sudden drops that would indicate VRAM limitations. The 8 GB GDDR6X is sufficient for this game at all tested settings.