Doom

The AMD Ryzen 7 9850X3D paired with the NVIDIA GeForce GTX 1070 produces a classic bottleneck scenario in Doom, where the GPU’s age limits performance much more than the CPU’s modern architecture. The measured frame rates show a clear pattern: this combo is playable at 1080p, acceptable at 1440p, and struggles to maintain smooth motion at 4K. The data indicates that the GTX 1070’s 8 GB of GDDR5 memory and Pascal architecture are the primary constraints, while the Ryzen 7 9850X3D’s 8 cores and 16 threads remain largely underutilized in this title. The following analysis breaks down the exact scaling, CPU role, and settings guidance based solely on the measured results.

Resolution Scaling

The transition from 1080p to 4K reveals a steep performance cliff that points directly at the GPU as the limiting factor. At 1080p with Low settings, the combo produces 158 FPS average. Dropping to Medium yields 137 FPS, High drops to 116 FPS, and Ultra falls to 95 FPS. Moving to 2560x1440, the same settings show 102 FPS at Low, 89 FPS at Medium, 75 FPS at High, and 61 FPS at Ultra. The jump to 3840x2160 is dramatic: Low delivers 55 FPS, Medium 48 FPS, High 41 FPS, and Ultra plummets to 33 FPS.

The scaling pattern is consistent with a GPU-bound workload. From 1080p Low to 4K Low, the frame rate drops by 103 FPS, a reduction of roughly 65%. At Ultra settings, the drop from 95 FPS at 1080p to 33 FPS at 4K represents a 62 FPS loss, or about 65% fewer frames. This near-linear relationship between resolution and performance indicates that the GTX 1070’s pixel throughput and memory bandwidth are being saturated, not the CPU’s processing power. The Ryzen 7 9850X3D, with its 5.60 GHz boost clock and 96 MB of L3 cache, is more than capable of feeding frames at these rates; the data shows the GPU simply cannot keep up as pixel count quadruples from 1080p to 4K.

The measured FPS spread within each resolution also tells a story. At 1080p, the difference between Low and Ultra is 63 FPS (158 vs. 95), while at 1440p that gap narrows to 41 FPS (102 vs. 61). At 4K, the gap tightens further to 22 FPS (55 vs. 33). This compression of the settings range at higher resolutions is a hallmark of GPU saturation: when the GPU is already maxed out, lowering settings provides diminishing returns because the bottleneck shifts from shading and texture work to raw fillrate and memory bandwidth. The GTX 1070’s 256.3 GB/s bandwidth and 64 ROPs are the hard limits here, not the CPU’s capability.

CPU Role

The Ryzen 7 9850X3D’s role in this combo is to provide ample headroom, not to be the performance limiter. With 8 cores and 16 threads based on the Zen 5 architecture, the CPU posts strong synthetic scores: 22,807 in Cinebench R23 multi-core and 2,228 in single-core. The PassMark multithread score of 41,318 and single-thread score of 4,704 further confirm its high-end standing, placing it in the 92nd percentile among all CPUs. In Doom, a 2016 title that typically leverages a few threads heavily, this CPU has far more compute than the GTX 1070 can utilize.

The data suggests that the CPU is never the bottleneck at any tested resolution. At 1080p Low, the combo hits 158 FPS, which is high but not extreme for a modern CPU. The fact that dropping to 4K Low only reduces the average to 55 FPS — a 103 FPS drop — shows that the CPU is not holding back the GPU. If the CPU were the limiting factor, the frame rate would remain relatively flat across resolutions, as the same CPU-side work would be required regardless of pixel count. Instead, the FPS falls proportionally with resolution, confirming a GPU-bound scenario. The Ryzen 7 9850X3D’s 4.70 GHz base clock and 5.60 GHz boost clock provide single-thread performance that easily exceeds what Doom requires, even at the lowest settings where CPU overhead is most likely to surface.

The CPU’s L3 cache of 96 MB is another asset, though it is not directly measured in game FPS. The high cache capacity helps with game logic and draw call processing, but in this instance, the GTX 1070’s 1920 shading units and 120 TMUs are the components doing the heavy lifting. The PassMark G3D score of 13,498 for the GPU, against the CPU’s 92nd percentile ranking, illustrates the mismatch: the GPU sits in the 47th percentile of all GPUs, while the CPU is near the top. This is a case where the CPU has significant headroom for future GPU upgrades, but for Doom at these settings, the CPU’s role is primarily to avoid introducing any frame drops — which the data shows it does.

FAQ

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

A: The measured data shows that 1920x1080 is the only resolution where all settings remain above 90 FPS. At 2560x1440, Ultra drops to 61 FPS, which is playable but below the 60 FPS threshold for High. At 3840x2160, even Low settings only reach 55 FPS, so 1440p is the practical ceiling for a consistent high-refresh experience.

Q: How much performance is lost when moving from 1080p to 1440p?

A: At High settings, the average FPS drops from 116 at 1080p to 75 at 1440p, a reduction of 41 FPS or about 35%. At Low settings, the drop is from 158 to 102, a 56 FPS loss. The percentage loss is similar across settings, confirming that the GPU is the scaling bottleneck.

Q: Is the Ryzen 7 9850X3D overkill for the GTX 1070 in this game?

A: Yes. The CPU’s benchmarks place it in the 92nd percentile of all CPUs, while the GPU is in the 47th percentile. In Doom, the FPS scales almost entirely with resolution and settings, not with CPU workload, indicating that the GTX 1070 is the limiting component. The CPU provides significant headroom that is unused in this title.

Q: What is the lowest FPS recorded for any setting?

A: The lowest average is 33 FPS at 3840x2160 with Ultra settings. The minimum FPS recorded across all tests is 41 FPS, which occurs at 4K Medium (where the min is listed as 41 FPS) and also matches the average at 4K High.

Q: Does lowering settings from Ultra to Low help more at 1080p or 4K?

A: At 1080p, the gain from Ultra to Low is 63 FPS (from 95 to 158). At 4K, the same settings change yields only 22 FPS (from 33 to 55). The data shows that settings changes have diminishing returns at higher resolutions because the GPU is already saturated.

Q: How does the GTX 1070 compare to its nearest rivals in overall GPU score?

A: The GTX 1070 has an average benchmark score of 9,780, placing it just 0.2% below the AMD FirePro W5000 (9,803) and 0.5% below the NVIDIA Quadro M2000M (9,832). It is 0.6% above the NVIDIA Tesla M10 (9,724) and 0.7% above the Tesla C2070 (9,716). These are all close scores, indicating the GTX 1070 sits in a crowded mid-range tier.

Settings Recommendations

For the best experience measured in this data, the 1080p Medium preset offers the strongest balance of visual quality and performance. The average FPS at 1080p Medium is 137, with a minimum of 117 and a maximum of 158. This provides a significant frame rate cushion above the 60 FPS threshold, allowing for smooth gameplay even during intense action sequences. High settings at 1080p still deliver 116 FPS, which is also excellent, but Medium’s 137 FPS average gives more headroom for frame-time spikes.

At 1440p, the recommendation shifts to Medium as the sweet spot. The Medium preset delivers 89 FPS on average, with a minimum of 75 FPS and a maximum of 102 FPS. This keeps the experience above 60 FPS consistently. High at 1440p drops to 75 FPS average, which is still playable but leaves less margin; Ultra at 61 FPS is borderline, as any drop below 60 would be noticeable. Low at 1440p offers 102 FPS but sacrifices too much visual fidelity for the minor gain over Medium.

For 4K, the data suggests that Medium is the only viable preset for a semi-playable experience, with an average of 48 FPS and a minimum of 41 FPS. Low settings improve the average to 55 FPS, which is closer to 60 but still not fully smooth. Ultra at 33 FPS and High at 41 FPS are not recommended due to the low frame rates. The best overall experience across all resolutions is 1080p Medium, which combines high frame rates with moderate visual settings, or 1440p Medium for those who prefer higher resolution over maximum FPS.

How This Combo Ranks

The AMD Ryzen 7 9850X3D + GTX 1070 combo ranks 2,413 out of 2,930 tested combinations in Doom. This places it in the bottom 18% of all combos, which is unsurprising given the GPU’s age and mid-range standing. The GPU’s percentile rank of 47th among all GPUs, combined with the CPU’s 92nd percentile, creates a lopsided pairing where the CPU is far more capable than the GPU. The combo rank reflects the overall FPS performance, which is heavily weighted by the GPU’s limitations.

Relative to other combos, the data shows that this setup is not competitive at high resolutions. The 4K Ultra score of 33 FPS is well below the 60 FPS target that many combos achieve. Even at 1080p Ultra, the 95 FPS score is respectable but not outstanding, given that many modern GPUs can exceed 150 FPS in this title. The GPU’s nearest rivals — the AMD FirePro W5000, Quadro M2000M, Tesla M10, and Tesla C2070 — all have similar average scores (within 0.7%), indicating that the GTX 1070 is performing exactly as expected for its class. The CPU’s nearest rivals, such as the Intel Core i9-14900, have similar average scores (within 0.5%), confirming that the CPU is not the source of any performance deficit.

The combo’s overall rank of 2,413 out of 2,930 suggests that most other tested combinations deliver higher frame rates in Doom. This is primarily due to the GTX 1070’s age; the GPU’s 150 W TDP and 6.463 TFLOPS of FP32 performance are modest by today’s standards. The CPU, by contrast, is a high-end part that would rank much higher if paired with a more modern GPU. In this specific pairing, the CPU’s potential is wasted, as the GPU caps the frame rates across all settings and resolutions.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest results. Low settings produce an average of 158 FPS. Medium settings yield 137 FPS on average, with a minimum of 117 FPS and a maximum of 158 FPS. High settings average 116 FPS. Ultra settings average 95 FPS. The full range from Low to Ultra spans 63 FPS, showing that settings have a significant impact at this resolution.

At 2560x1440, performance drops noticeably. Low settings average 102 FPS. Medium settings average 89 FPS, with a minimum of 75 FPS and a maximum of 102 FPS. High settings average 75 FPS. Ultra settings average 61 FPS. The spread from Low to Ultra is 41 FPS, narrower than at 1080p, indicating the GPU is beginning to saturate.

At 3840x2160, the GPU is clearly overwhelmed. Low settings average 55 FPS. Medium settings average 48 FPS, with a minimum of 41 FPS and a maximum of 55 FPS. High settings average 41 FPS. Ultra settings average 33 FPS. The spread from Low to Ultra is only 22 FPS, confirming that the GPU is the absolute bottleneck and that settings changes have limited effect.

The data also shows the minimum and maximum FPS for Medium settings at each resolution. At 1080p, the minimum is 117 FPS and the maximum is 158 FPS, matching the Low average. At 1440p, the minimum is 75 FPS and the maximum is 102 FPS, matching the Low average. At 4K, the minimum is 41 FPS and the maximum is 55 FPS, matching the Low average. This pattern suggests that Medium settings use the same frame rate ceiling as Low, while the average drops due to increased GPU load.

The highest measured average is 158 FPS at 1080p Low, while the lowest is 33 FPS at 4K Ultra. The GTX 1070’s 8 GB of VRAM is sufficient for Doom at these settings, as the game’s textures fit within the memory capacity, but the GPU’s raw compute power is insufficient for 4K. The Ryzen 7 9850X3D, with its 8 cores and 16 threads, never appears to limit performance in any of the twelve measured configurations.