Downfall

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

The AMD Ryzen 7 3700X is an 8-core, 16-thread processor built on the Zen 2 architecture, codenamed Matisse, using a 7 nm process from TSMC. It runs at a base clock of 3.60 GHz and boosts up to 4.40 GHz, with 64 KB of L1 cache per core, 512 KB of L2 per core, and a 32 MB L3 cache. The chip supports DDR4 memory in a dual-channel configuration with a bandwidth of 51.2 GB/s, and it connects via PCIe Gen 4 with 24 lanes.

This CPU sits at the 85th percentile against all tested processors, with an average benchmark score of 28631. Its nearest rival is the Intel Core i5-12600, which scores 28654 — a delta of -0.1%, meaning the Ryzen 7 3700X is essentially performance-equivalent in aggregate benchmarks. The AMD Ryzen 5 5600XT comes in at 28591, just 0.1% behind, while the AMD EPYC 7203P trails by 0.2% with a score of 28583. In single-threaded workloads, the Ryzen 7 3700X scores 2694 in Cinebench R23 single-core and 1672 in Geekbench single-core, reflecting a solid but not class-leading per-core showing.

For a horror title like Downfall, the CPU's role is mostly about maintaining consistent frame pacing and feeding the GPU. The 8-core, 16-thread layout provides ample headroom for background tasks and the game's engine logic, while the 4.40 GHz boost clock ensures responsive single-threaded behavior. The benchmark results show that at 1080p Low settings, the combo achieves 192.8 FPS — this is a scenario where the CPU's capabilities are fully exposed, as the GPU is not the bottleneck at such modest settings. The data suggests the Ryzen 7 3700X is more than sufficient for this game, with its 16 threads providing overhead that a 6-core part might not offer in heavily threaded scenes.

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

The AMD Radeon RX 6600 XT is built on the RDNA 2.0 architecture with the Navi 23 chip, manufactured on a 7 nm process at TSMC. It packs 8 GB of GDDR6 memory on a 128-bit bus, delivering 256.0 GB/s of bandwidth. The GPU runs at a base clock of 1968 MHz, a game clock of 2359 MHz, and a boost clock of 2589 MHz, with memory operating at 2000 MHz (16 Gbps effective). The card has 2048 shading units, 128 TMUs, 64 ROPs, and 32 ray tracing cores, producing 10.60 TFLOPS of FP32 performance and a pixel rate of 165.7 GPixel/s.

The RX 6600 XT ranks at the 71st percentile among all GPUs, with an average benchmark score of 27985. Its nearest rival is the NVIDIA GeForce GTX 980 Ti, which scores 27956 — a 0.1% difference, putting the two effectively on par. The AMD Radeon R9 M395X is 0.4% behind at 27883, while the NVIDIA GeForce RTX 3070 leads by 0.9% with 28238. In DirectX 12 benchmarks, the card scores 61 in Passmark, while Vulkan performance reaches 89263 in Geekbench, showing strong API support.

In Downfall, the GPU's 8 GB VRAM is adequate for 1080p and 1440p at most settings, though the Ultra preset at 3840x2160 drops to 38.1 FPS, suggesting the memory bandwidth and raw compute are stretched at 4K. The 256.0 GB/s bandwidth is a limiting factor at high resolutions, as evidenced by the steep FPS drop from 1440p High (94.1 FPS) to 4K High (57.8 FPS). The card's 2589 MHz boost clock helps maintain playable frame rates at lower resolutions, where the bottleneck shifts to the CPU.

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

Looking at the measured data across resolutions, the pattern is clear. At 1080p Low, the combo hits 192.8 FPS, which drops to 135.5 FPS at 1440p Low — a 29.7% reduction — and further to 87 FPS at 4K Low, a 54.9% drop from the 1080p figure. For Medium settings, 1080p yields 156.7 FPS, 1440p gives 111.5 FPS (a 28.8% decline), and 4K manages 72 FPS (a 54.1% decline from 1080p). High settings show 129.4 FPS at 1080p, 94.1 FPS at 1440p (a 27.3% drop), and 57.8 FPS at 4K (a 55.3% drop). Ultra settings are the most demanding: 81 FPS at 1080p, 54.7 FPS at 1440p (a 32.5% decline), and 38.1 FPS at 4K (a 53.0% decline from 1080p).

The consistent pattern — roughly a 27-33% drop from 1080p to 1440p, and another 30-38% drop from 1440p to 4K — indicates that the GPU is the primary limiting factor at higher resolutions. The RX 6600 XT's 128-bit memory bus and 256.0 GB/s bandwidth become increasingly strained as pixel count rises, while the Ryzen 7 3700X has enough headroom to keep up. At 1080p Low, the 192.8 FPS figure suggests the CPU is still able to push beyond what most displays can show, but the GPU's fill rate and memory bandwidth cap out as resolution climbs.

The Ultra preset at 4K (38.1 FPS) is barely playable, while High at 4K (57.8 FPS) approaches acceptable levels. This scaling behavior is typical of a mid-range GPU paired with a strong CPU: the CPU can feed frames quickly, but the GPU cannot render them fast enough at high resolutions.

# How This Combo Ranks — use comboRankInGame vs other tested combos

This specific combination of AMD Ryzen 7 3700X and AMD Radeon RX 6600 XT ranks 1180th out of 1741 tested combos in Downfall, placing it in the 32nd percentile of all systems tested. That ranking reflects the mid-range positioning of both components — the CPU is in the 85th percentile overall, but the GPU's 71st percentile ranking drags the combined performance down.

The ranking context matters: of 1741 combos, this one sits in the lower-middle range, meaning there are 561 systems that perform worse, but 1180 that perform better. This aligns with the GPU being the weaker link — the CPU is capable of driving higher frame rates, but the RX 6600 XT cannot fully utilize that potential, particularly at 1440p and 4K. At 1080p, the combo's performance is respectable, with 129.4 FPS on High settings, but the Ultra preset at 4K (38.1 FPS) illustrates why the ranking is not higher.

The data shows that this combo is best suited for 1080p gaming, where it can maintain high frame rates across all presets — even Ultra hits 81 FPS. At 1440p, High settings (94.1 FPS) are the sweet spot, while Ultra drops to 54.7 FPS. The ranking of 1180/1741 suggests that users with this configuration should target 1080p or 1440p with adjusted settings rather than expecting 4K performance.

# FAQ

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

A: The data shows 1080p is the sweet spot, with all presets hitting playable frame rates — from 192.8 FPS at Low to 81 FPS at Ultra. At 1440p, High settings (94.1 FPS) are the highest playable preset, while Ultra drops to 54.7 FPS.

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

A: At 3840x2160 with Ultra settings, the average FPS is 38.1, which is below the 60 FPS threshold for smooth gameplay. High settings at 4K (57.8 FPS) are borderline playable, while Medium (72 FPS) and Low (87 FPS) are more comfortable.

Q: Is the CPU or GPU the bottleneck in this system?

A: The GPU is the primary bottleneck at higher resolutions. The Ryzen 7 3700X ranks in the 85th percentile of CPUs, while the RX 6600 XT ranks in the 71st percentile of GPUs. The FPS drops from 1080p to 4K (e.g., 129.4 to 57.8 FPS on High) are proportionally larger than what CPU limitations would cause.

Q: How does the RX 6600 XT compare to its nearest rival?

A: The RX 6600 XT has an average benchmark score of 27985, which is 0.1% above the NVIDIA GeForce GTX 980 Ti (27956) and 0.9% below the NVIDIA GeForce RTX 3070 (28238). It also outperforms the AMD Radeon R9 M395X by 0.4% (27883).

Q: What is the CPU's benchmark standing relative to similar processors?

A: The Ryzen 7 3700X scores 28631 on average, sitting at the 85th percentile. It is 0.1% behind the Intel Core i5-12600 (28654) and the Intel Core i5-12600H (28666), while leading the AMD Ryzen 5 5600XT (28591) by 0.1% and the AMD EPYC 7203P (28583) by 0.2%.

Q: Can this combo handle 1440p gaming in Downfall?

A: Yes, at 1440p the combo achieves 135.5 FPS on Low, 111.5 FPS on Medium, 94.1 FPS on High, and 54.7 FPS on Ultra. High settings provide the best balance of visual quality and performance, exceeding 90 FPS.

# Settings Recommendations

The measured data provides clear guidance for the best experience in Downfall with this hardware. At 1080p, all presets are playable: Low (192.8 FPS), Medium (156.7 FPS), High (129.4 FPS), and Ultra (81 FPS). The Ultra preset at 1080p offers the highest visual fidelity while staying above 60 FPS, making it the optimal choice for users with 1080p displays.

For 1440p, the High preset (94.1 FPS) is the recommended balance — it delivers smooth gameplay with good visual quality, while Ultra (54.7 FPS) dips below the 60 FPS threshold and Medium (111.5 FPS) offers diminishing visual returns for the extra frames. The Low preset (135.5 FPS) is only advisable for competitive play where maximum frame rate matters over visuals.

At 4K, the options are more constrained. High settings (57.8 FPS) are barely playable, Medium (72 FPS) is the safest choice for a stable experience, and Low (87 FPS) provides the highest frame rate but with significant visual compromises. Ultra (38.1 FPS) is not recommended for consistent gameplay.

The data indicates that the best overall experience is 1080p Ultra (81 FPS) or 1440p High (94.1 FPS). The former maximizes visual quality, while the latter offers higher resolution with slightly lower settings. Given that the GPU is the limiting factor at higher resolutions, users should prioritize resolution scaling over preset quality when moving beyond 1080p. For the most demanding scenes, dropping from High to Medium at 1440p yields a 17.4 FPS improvement, which may be worth considering for frame rate consistency.