Doom

FAQ

Q: How does the AMD Ryzen 9 5950X compare to its closest rivals in overall benchmark performance?

A: The Ryzen 9 5950X posts an average benchmark score of 51,947, which places it 0.2% behind the Intel Core Ultra 5 235HX (52,073) and 0.3% behind the AMD EPYC 8124P (52,121). It is 0.4% ahead of the Intel Core i9-13900F (51,730) and 0.7% ahead of the Intel Core i7-14700 (52,301).

Q: What is the FPS difference between Low and Ultra settings at 1080p?

A: At 1920x1080, the combo delivers 364 FPS on Low settings and 292 FPS on Ultra settings. That is a 72 FPS drop from Low to Ultra, representing a 19.8% performance reduction when maxing out the visual quality.

Q: Does the RTX 5090 D have enough VRAM for this game at 4K?

A: Yes. The card features 32 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth. At 3840x2160, the highest recorded average FPS is 170 on Low settings, and the game runs at 102 FPS on Ultra, indicating the VRAM capacity is more than sufficient for this title.

Q: How does the combo rank among tested combinations for Doom specifically?

A: This specific CPU-GPU pairing ranks 59th out of 2,930 tested combos in Doom. That places it in the top 2% of all combinations tested for this game.

Q: What are the core and thread counts of the Ryzen 9 5950X, and how do they affect multithreaded workloads?

A: The Ryzen 9 5950X has 16 cores and 32 threads, with a base clock of 3.40 GHz and a boost clock of 4.90 GHz. In Cinebench R23, it scores 26,017 in multicore and 1,614 in single-core, showing strong scaling from its Zen 3 architecture.

Q: What is the FPS behavior at 1440p when switching from Medium to High settings?

A: At 2560x1440, the combo achieves 273 FPS on Medium and 231 FPS on High. The drop from Medium to High is 42 FPS, which is a 15.4% reduction in average frame rate.

How This Combo Ranks

The data shows this pairing of the AMD Ryzen 9 5950X with the NVIDIA GeForce RTX 5090 D achieves a rank of 59 out of 2,930 tested combos for Doom. That places it in the 98th percentile of all combinations analyzed, meaning only about 2% of tested setups deliver higher frame rates in this specific title. This rank is particularly notable because the CPU itself sits at the 91st percentile among all processors, and the GPU sits at the 92nd percentile among all graphics cards — yet together they land even higher in game-specific performance.

The combo's position at 59th suggests that the pairing is well-balanced for Doom's engine. The CPU's 16 cores and 32 threads provide ample headroom for the game's threading model, while the GPU's 32 GB GDDR7 memory and 104.8 TFLOPS FP32 compute handle the rendering load efficiently. Given that Doom is a fast-paced FPS with a 2016 release date, the engine is not particularly demanding by modern standards, which allows this high-end hardware to stretch its legs.

What is striking is the gap between this combo's rank and the raw benchmark percentiles of its components. The CPU's average benchmark score of 51,947 is competitive with newer parts like the Intel Core Ultra 5 235HX and the Intel Core i7-14700, all within 0.7% of each other. The GPU's average benchmark score of 77,712 puts it within 2.4% of the NVIDIA Tesla P100 PCIe 16 GB and 1.1% ahead of the AMD Radeon RX 6650M XT. Yet in Doom specifically, the combination outperforms what those component-level scores might suggest, indicating that the game benefits from the specific strengths of both parts.

For practical purposes, a rank of 59 out of 2,930 means this setup will deliver exceptionally smooth gameplay in Doom at virtually any settings or resolution. The only combinations that beat it are likely those featuring even more specialized or higher-clocked parts, but for a general-purpose high-end build, this pairing sits near the top of the pile.

GPU Role

The NVIDIA GeForce RTX 5090 D is the dominant component in this pairing for Doom's performance, and the data makes this clear. The GPU features 32 GB of GDDR7 memory on a 512-bit bus, delivering 1.79 TB/s of memory bandwidth. Its base clock runs at 2017 MHz and boosts to 2407 MHz, with a memory clock of 1750 MHz (28 Gbps effective). The card has 21,760 shading units, 680 TMUs, and 176 ROPs, along with 170 ray tracing cores and 680 tensor cores.

In terms of raw compute, the RTX 5090 D delivers 104.8 TFLOPS of FP32 performance and the same 104.8 TFLOPS for FP16, indicating a 1:1 ratio. The pixel rate is 423.6 GPixel/s and the texture rate is 1,636.8 GTexel/s. These specifications translate directly into the FPS numbers observed in Doom.

The GPU's 32 GB VRAM is far beyond what Doom requires, even at 4K Ultra settings. The game was released in 2016, and its texture and geometry demands are modest by contemporary standards. At 3840x2160 Ultra, the combo still manages 102 FPS average, which suggests the GPU is never VRAM-limited in this title. The 512-bit memory bus and 1.79 TB/s bandwidth ensure that even the most demanding scenes at high resolutions have ample memory throughput.

The RTX 5090 D's benchmark results further illustrate its capabilities. In 3DMark Steel Nomad DX12, it scores 14,326. In Geekbench Vulkan, it scores 376,915, and in Geekbench OpenCL, it scores 310,674. The PassMark G3D score is 44,065, with a GPU compute score of 28,396. These numbers place the GPU at the 92nd percentile among all graphics cards, with an average benchmark score of 77,712.

The nearest rivals to the RTX 5090 D in the benchmark database are the AMD Radeon RX 6650M XT (76,904, 1.1% behind), the AMD Radeon RX 6850M XT (78,940, 1.6% ahead), the NVIDIA Tesla P100 PCIe 12 GB (79,396, 2.1% ahead), and the NVIDIA Tesla P100 PCIe 16 GB (79,605, 2.4% ahead). This clustering shows that the 5090 D sits in a competitive performance band, though these rivals are not typically compared in gaming scenarios since some are data center parts.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates. On Low settings, the average FPS is 364. Medium settings yield 347 FPS average, with a minimum of 295 and a maximum of 399. High settings drop the average to 327 FPS. Ultra settings produce 292 FPS average. The spread from Low to Ultra at 1080p is 72 FPS, which represents a 19.8% reduction in performance when going from the lowest to the highest quality preset.

At 2560x1440, the performance remains very high but shows a noticeable step down. Low settings deliver 314 FPS average. Medium settings produce 273 FPS average, with a minimum of 232 and a maximum of 314. High settings yield 231 FPS average. Ultra settings drop to 189 FPS average. The difference between Low and Ultra at 1440p is 125 FPS, a 39.8% reduction.

At 3840x2160, the frame rates are still strong but the scaling becomes more pronounced. Low settings deliver 170 FPS average. Medium settings produce 148 FPS average, with a minimum of 126 and a maximum of 170. High settings drop to 125 FPS average. Ultra settings yield 102 FPS average. The gap from Low to Ultra at 4K is 68 FPS, a 40% reduction.

The data reveals a consistent pattern: as resolution increases, the relative performance penalty for higher settings grows. At 1080p, the difference between Low and Ultra is 19.8%. At 1440p, it is 39.8%. At 4K, it is 40%. This indicates that the GPU becomes more of a limiting factor as resolution increases, since the rendering load scales with pixel count.

The minimum FPS values provided for Medium settings across all resolutions show consistency. At 1080p Medium, the minimum is 295 FPS. At 1440p Medium, it is 232 FPS. At 4K Medium, it is 126 FPS. These minimums are all well above playable thresholds, indicating that even in demanding scenes, the combo maintains high frame rates without significant stuttering.

Resolution Scaling

The FPS drop from 1080p to 4K reveals important information about which component is limiting performance. At Low settings, the combo delivers 364 FPS at 1080p, 314 FPS at 1440p, and 170 FPS at 4K. That represents a 13.7% drop from 1080p to 1440p, and a 53.3% drop from 1080p to 4K.

At Medium settings, the numbers are 347 FPS at 1080p, 273 FPS at 1440p, and 148 FPS at 4K. The drop from 1080p to 1440p is 21.3%, and from 1080p to 4K is 57.3%. At High settings, the values are 327 FPS at 1080p, 231 FPS at 1440p, and 125 FPS at 4K — a 29.4% drop to 1440p and a 61.8% drop to 4K. At Ultra settings, the numbers are 292 FPS at 1080p, 189 FPS at 1440p, and 102 FPS at 4K, representing a 35.3% drop to 1440p and a 65.1% drop to 4K.

The pattern shows that higher settings amplify the resolution penalty. At Low settings, the 4K frame rate is still 46.7% of the 1080p value. At Ultra settings, the 4K frame rate drops to 34.9% of the 1080p value. This is a clear indication that the GPU is the limiting component at higher resolutions and settings, as the rendering workload scales with both pixel count and visual complexity.

Conversely, at 1080p Low, the frame rate of 364 FPS is so high that it suggests the CPU may be approaching its limit, or at least that the performance is within a range where the CPU's single-thread capabilities matter. The Ryzen 9 5950X's single-core scores — 1,614 in Cinebench R23 and 944 in 3DMark single-thread — are strong but not the absolute highest available. The fact that dropping from 1080p to 1440p at Low settings only costs 13.7% performance indicates that the CPU can keep up with the GPU's output at lower resolutions.

The scaling data supports a mixed-bottleneck conclusion. At lower resolutions and settings, the CPU plays a more significant role in determining the ceiling. At higher resolutions and settings, the GPU becomes the clear limiting factor, as evidenced by the larger percentage drops when increasing pixel count.

CPU Role

The AMD Ryzen 9 5950X provides the computational foundation for this combo. It is a Zen 3 architecture part built on TSMC's 7 nm process, with a die size of 2x 74 mm² and 8,300 million transistors. The CPU has 16 cores and 32 threads, with a base clock of 3.40 GHz and a boost clock of 4.90 GHz. Its cache hierarchy includes 64 KB of L1 per core, 512 KB of L2 per core, and 64 MB of L3 cache.

In Doom, the CPU's role is to feed the GPU with frames, and the data shows it does this effectively. The key insight comes from the resolution scaling analysis: at 1080p Low, the combo hits 364 FPS, which is likely near the practical ceiling for this CPU-GPU pairing in this game. The single-thread performance of the 5950X — 3DMark single-thread score of 944 and Geekbench single-core score of 2,083 — is sufficient to keep the RTX 5090 D well-fed at lower resolutions.

The CPU's multithreaded capabilities are extensive. It scores 10,810 in 3DMark 16-thread, 11,597 in 3DMark max-thread, and 26,017 in Cinebench R23 multicore. The PassMark multithread score is 45,424, with a floating point math score of 100,280 and an integer math score of 185,520. These numbers indicate that the CPU is far from being a bottleneck in Doom, which is a game that primarily relies on a few threads for its main loop.

The Ryzen 9 5950X's nearest rivals in the benchmark database provide context for its performance. It is 0.2% behind the Intel Core Ultra 5 235HX and 0.3% behind the AMD EPYC 8124P, but 0.4% ahead of the Intel Core i9-13900F and 0.7% ahead of the Intel Core i7-14700. This tight clustering shows that the 5950X remains competitive with newer parts, even though it launched in November 2020 with an MSRP of $799.

The CPU's memory support includes DDR4 with dual-channel access and a bandwidth of 51.2 GB/s. It also supports ECC memory, which is unusual for a desktop part. The PCIe interface is Gen 4 with 20 lanes from the CPU, which is sufficient for the RTX 5090 D's PCIe 5.0 x16 interface, though the GPU will run at PCIe 4.0 speeds in this configuration.

The 5950X's 105 W TDP is modest for a 16-core part, especially when paired with a 575 W GPU. This suggests that the CPU is not thermally constrained in this build, allowing it to maintain its boost clocks under sustained gaming loads. The combination of 16 cores for background tasks and strong single-thread performance for gaming makes this CPU a well-rounded choice for the RTX 5090 D, even if newer platforms offer higher memory bandwidth.