Doom

The AMD Ryzen 7 7700X paired with the NVIDIA GeForce RTX 3080 delivers a formidable performance profile in Doom, demonstrating a clear interplay between CPU capability and GPU rendering limits. The data indicates that this combination is well-balanced for high-refresh-rate gaming, though the scaling patterns across resolutions reveal where each component's influence wanes. The measured results place this combo in the 69th percentile of all tested configurations, with a rank of 517 out of 1681 combinations, signaling that while it is not the absolute top-tier, it outperforms the majority of systems tested.

Resolution Scaling

The transition from 1080p to 4K exposes a significant shift in performance dynamics. At 1920x1080 with Low settings, the combo achieves an average of 300.3 FPS, which drops to 221.5 FPS at High settings. Moving to 2560x1440, the Low setting average falls to 196.1 FPS, and at 3840x2160, it further declines to 107.1 FPS. This represents a 64.3% reduction in frame rate from 1080p Low to 4K Low, indicating that the GPU becomes the dominant limiting factor as resolution increases.

The spread between settings widens dramatically at higher resolutions. At 1080p, the difference between Low and Ultra is 120.2 FPS (300.3 vs 180.1), while at 4K, the gap narrows to 45.3 FPS (107.1 vs 61.8). This compression suggests that at 4K, the RTX 3080's rendering throughput is the primary constraint, with the CPU's ability to feed frames becoming less relevant. Conversely, at 1080p, the high frame rates approach the CPU's processing ceiling, as evidenced by the diminishing returns when moving from Medium to Low settings—only a 40.2 FPS difference at 1080p, compared to a 13.6 FPS difference at 4K.

The Ultra preset at 4K yields 61.8 FPS, which is the only setting where the combo dips below the 80 FPS threshold. This indicates that for demanding visual configurations at 4K, the GPU is heavily taxed. The 1440p results show a more balanced profile, with High settings at 145.5 FPS and Ultra at 115 FPS, suggesting that 1440p is the sweet spot for this pairing, where neither component becomes a bottleneck to the extent seen at the extremes.

How This Combo Ranks

The combo's rank of 517 out of 1681 tested combinations places it in the upper third of all systems evaluated for Doom. This percentile standing is notable given the game's release in 2016, which suggests that the hardware is more than capable of handling the title's engine demands. The CPU's individual benchmark performance reinforces this, with the Ryzen 7 7700X scoring an average of 34313 across all tests, placing it in the 89th percentile of all CPUs. Its nearest rival, the Intel Core i5-13500, scores 34175, a mere 0.4% difference, indicating that the 7700X is at the top of its performance tier.

The GPU's average benchmark score of 35787 places it in the 80th percentile of all GPUs, with its closest competitor, the AMD Radeon Pro Duo, scoring 35860, a -0.2% delta. This near-parity with rival GPUs suggests that the RTX 3080 remains a competitive option for Doom, even though it is from an earlier generation. The combo's rank is likely constrained by the GPU's age relative to newer cards, but the CPU's strong single-thread and multi-thread scores help maintain high frame rates at lower resolutions where CPU overhead matters more.

When comparing to other combos, the data shows that the combination outperforms 69% of all tested systems. This is a strong showing, particularly considering that the RTX 3080 is now end-of-life per the production status. The CPU's 8 cores and 16 threads, clocked at a base of 4.50 GHz and boosting to 5.40 GHz, provide ample processing power, but the GPU's 10 GB of GDDR6X memory and 8704 shading units are the primary drivers of the 4K performance figures.

FAQ

Q: What is the highest average FPS achievable with this combo in Doom?

A: The highest measured average FPS is 300.3 at 1920x1080 with Low settings. This represents the peak performance when GPU load is minimized and the CPU's capabilities are fully utilized.

Q: How does the combo perform at 4K Ultra settings?

A: At 3840x2160 with Ultra settings, the combo achieves an average of 61.8 FPS. This is the lowest measured frame rate across all configurations, indicating that the RTX 3080 is the limiting factor at this resolution and quality level.

Q: Is the CPU or GPU more responsible for performance at 1080p?

A: At 1080p, the CPU plays a more significant role, as evidenced by the smaller FPS differences between settings. The gap from Low to High is 78.8 FPS, while from High to Ultra is 41.4 FPS, suggesting that the CPU's 8 cores and 16 threads are adequate but not fully saturated at these lower resolutions.

Q: What is the combo's ranking compared to other tested systems?

A: The combo ranks 517 out of 1681 combinations, placing it in the 69th percentile. This indicates that it outperforms the majority of systems tested for Doom, though it is not in the top tier.

Q: How does the Ryzen 7 7700X compare to its nearest rival in CPU benchmarks?

A: The Ryzen 7 7700X scores an average of 34313, which is 0.4% higher than the Intel Core i5-13500's score of 34175. This negligible difference suggests that the two CPUs are nearly identical in overall performance.

Q: What is the impact of switching from Medium to Low settings on frame rate?

A: The impact varies by resolution. At 1080p, the increase is 40.2 FPS (from 260.1 to 300.3), while at 1440p, it is 24.5 FPS (from 171.6 to 196.1). At 4K, the increase is 13.6 FPS (from 93.5 to 107.1), showing that lower settings provide diminishing returns as resolution increases.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest performance across all settings. Low settings produce an average of 300.3 FPS, which drops to 260.1 FPS at Medium, 221.5 FPS at High, and 180.1 FPS at Ultra. The relatively small gaps between settings at this resolution indicate that the CPU is able to maintain high frame rates, but the GPU's workload increases with quality settings, causing a predictable decline.

Moving to 2560x1440, the averages are 196.1 FPS for Low, 171.6 FPS for Medium, 145.5 FPS for High, and 115 FPS for Ultra. The transition from 1080p to 1440p results in a 34.7% decrease in FPS at Low settings, which grows to a 36.1% decrease at Ultra. This consistent drop highlights the GPU's increasing role as the primary bottleneck at this resolution.

At 3840x2160, the performance figures are 107.1 FPS for Low, 93.5 FPS for Medium, 80.3 FPS for High, and 61.8 FPS for Ultra. The 4K results show a more pronounced difference between settings, with Ultra being 42.3% slower than Low. This indicates that the RTX 3080's 760.3 GB/s memory bandwidth and 29.77 TFLOPS of FP32 performance are sufficient for 4K gaming, but the demands of Ultra settings push the GPU to its limits.

The data reveals that the combo maintains playable frame rates above 60 FPS in all configurations, with the only exception being 4K Ultra at 61.8 FPS, which is still above the 60 FPS threshold. The 1080p results, particularly at Low and Medium settings, are high enough to support 240Hz displays, while the 1440p results are suitable for 144Hz panels.

CPU Role

The AMD Ryzen 7 7700X, based on the Zen 4 architecture and manufactured on a 5 nm process, provides 8 cores and 16 threads with a base clock of 4.50 GHz and a boost clock of 5.40 GHz. Its 32 MB of shared L3 cache and dual-channel DDR5 memory support with 83.2 GB/s bandwidth ensure that the CPU can feed data to the GPU efficiently. In Doom, a title that is not heavily multithreaded, the CPU's single-thread performance is crucial, and the benchmark scores reflect this capability.

The CPU's single-thread benchmark scores are particularly strong, with 3DMark single-thread at 1090 and Cinebench R23 single-core at 4281. These scores indicate that the 7700X can handle the game's primary thread without becoming a bottleneck, especially at lower resolutions where frame rates are high. The multi-thread scores, such as Cinebench R23 multi-core at 30325 and Geekbench multi-core at 15538, show that the CPU has ample headroom for background tasks and future titles.

Compared to its nearest rivals, the 7700X's average benchmark score of 34313 is virtually identical to the Intel Core i5-13500 (34175) and the Intel Core i7-12800HX (34136), with deltas of 0.4% and 0.5% respectively. This near-parity suggests that the CPU is not the differentiator in this combo's performance; instead, the GPU's capabilities determine the frame rates. The CPU's 89th percentile ranking among all CPUs confirms that it is a top-tier processor, but in Doom, the game's engine is more dependent on GPU throughput, particularly at higher resolutions.

The 7700X's 105W TDP and 5 nm process node contribute to efficient operation, but these factors have no direct bearing on the measured FPS. What matters is the CPU's ability to maintain high clock speeds under load, which the 5.40 GHz boost clock supports. The data shows that at 1080p Low, the combo reaches 300.3 FPS, a figure that approaches the limits of the CPU's frame delivery capability, as further increases in resolution or settings yield proportionally larger FPS drops.