Downfall

Resolution Scaling

The measured FPS data for Downfall shows a predictable but steep drop as resolution increases, revealing where the performance bottleneck shifts. At 1080p with Low settings, this combo delivers 310.3 FPS, which is an enormous frame rate that far exceeds what most displays can even show. Moving to Medium at 1080p yields 251.4 FPS, while High produces 212.1 FPS. The Ultra preset at 1080p drops to 130.2 FPS, representing a 58% reduction from Low settings.

Stepping up to 1440p, the scaling pattern continues. Low settings at 2560x1440 produce 225 FPS, which is 85.3 FPS lower than the 1080p Low result. Medium at 1440p achieves 183.9 FPS, High hits 149.8 FPS, and Ultra falls to 93.1 FPS. The gap between Low and Ultra at 1440p is 131.9 FPS, indicating that graphics settings have a substantial impact on this horror title.

At 4K, the resolution penalty becomes pronounced. The 3840x2160 Low result of 139.6 FPS is still very playable, but the Ultra preset at 4K drops to 57 FPS — nearly a 73% reduction from the 1080p Low figure. The 4K High setting produces 91.6 FPS, while Medium yields 112.2 FPS. These numbers suggest that at 4K Ultra, the GPU is being pushed hard, and the frame rate falls below the 60 FPS threshold that many players consider the minimum for smooth gameplay.

The scaling pattern across resolutions points to the AMD Radeon RX 9070 XT as the primary limiter at higher settings. At 1080p, the Intel Core i5-12600KF has enough headroom to feed the GPU, but as pixel count climbs to 4K, the rendering load grows faster than the CPU can compensate. The data shows that this combination remains capable at 1440p High, where 149.8 FPS provides a comfortable margin, but 4K Ultra demands significant compromises.

How This Combo Ranks

Among 1,741 tested combinations in Downfall, this pairing of the Intel Core i5-12600KF with the AMD Radeon RX 9070 XT ranks 457th. That places it in the top 26.2% of all combos tested, which is a solid result for a mid-range CPU paired with a high-end GPU. The rank reflects the overall measured performance across the resolution and settings matrix, and it underscores that this is not an elite-tier combo but one that delivers strong frame rates in most scenarios.

The CPU's average benchmark score of 27,827 places it in the 84th percentile of all processors. Its nearest rival, the Intel Core i9-10900K, scores 27,829 — a delta of 0%, meaning the two are effectively tied in synthetic workloads. The Core i5-12600K scores 27,851, which is only 0.1% higher, while the Intel Core Ultra 5 125H reaches 27,872, a 0.2% advantage. The Intel Core i7-13700H trails slightly at 27,716, a 0.4% deficit. These minuscule deltas indicate that the i5-12600KF is extremely well-positioned among its peers, offering essentially identical performance to much more expensive options.

For the GPU, the Radeon RX 9070 XT achieves an average benchmark score of 39,647, placing it in the 82nd percentile of all graphics cards. Its nearest rival is the AMD Radeon Pro 575 at 39,703, a delta of -0.1%, meaning the RX 9070 XT is essentially matched by a professional workstation card in these tests. The NVIDIA RTX A500 Mobile scores 39,568, which is 0.2% lower, and the AMD Radeon Pro 575X hits 39,836, a 0.5% edge. The AMD Radeon RX Vega 64 reaches 39,879, outperforming the RX 9070 XT by 0.6%.

CPU Role

The Intel Core i5-12600KF is a 10-core, 16-thread processor based on the Alder Lake architecture, built on Intel's 10 nm process. Its base clock runs at 3.70 GHz, and it boosts up to 4.90 GHz. This configuration provides strong single-threaded performance, as evidenced by a 3DMark single-thread score of 1,016 and a Geekbench single-core score of 2,529. Multi-threaded capabilities are equally robust, with a Cinebench R23 multi-core score of 23,444 and a Geekbench multi-core result of 12,373.

In Downfall, a horror title from 2016, the CPU's role is significant at lower resolutions where frame rates are extremely high. At 1080p Low, the 310.3 FPS result suggests that the processor is working to keep up with the GPU's output. The 20 MB of shared L3 cache and 1.25 MB per-core L2 cache help reduce latency, which matters in a genre that often relies on sudden gameplay changes and scripted events. The processor's TDP of 125 W indicates a power-hungry chip, but the unlocked multiplier allows for tuning if needed.

The benchmark data shows that the i5-12600KF's closest rival, the Core i9-10900K, delivers nearly identical average performance (27,829 vs. 27,827). This parity is notable because the i9-10900K is a higher-tier part in Intel's lineup, yet the 12th-gen architecture of the i5-12600KF allows it to match that older flagship. The 84th percentile ranking across all CPUs confirms that this processor is more than capable of handling Downfall's requirements, especially when paired with a GPU that can push frame rates past 200 FPS at lower settings.

FAQ

Q: What average FPS does this combo achieve at 1080p with High settings?

A: The measured average is 212.1 FPS at 1920x1080 with High settings, which is well above typical refresh rates.

Q: Is the RX 9070 XT a bottleneck at 4K Ultra in Downfall?

A: At 3840x2160 with Ultra settings, the average FPS drops to 57, suggesting the GPU is the limiting component at this resolution and preset.

Q: How does the i5-12600KF compare to the Core i9-10900K in synthetic benchmarks?

A: The i5-12600KF scores 27,827 on average, while the Core i9-10900K scores 27,829, showing a delta of 0% — they are effectively tied.

Q: What is the combo's rank among all tested systems in Downfall?

A: It ranks 457th out of 1,741 tested combinations, placing it in the top 26.2% of all systems.

Q: Does the CPU or GPU limit performance at 1440p Medium?

A: At 2560x1440 with Medium settings, the combo achieves 183.9 FPS. The high frame rate indicates the CPU is keeping pace, and the GPU still has headroom at this resolution.

Q: What memory types does the i5-12600KF support?

A: The processor supports both DDR4 and DDR5 memory via its dual-channel memory bus, offering flexibility in platform configuration.

GPU Role

The AMD Radeon RX 9070 XT is built on the RDNA 4.0 architecture using TSMC's 4 nm process, with 53,900 million transistors on a 357 mm² die. It features 16 GB of GDDR6 memory on a 256-bit bus, delivering 644.6 GB/s of bandwidth. The GPU's boost clock reaches 2970 MHz, with a game clock of 2400 MHz and a base clock of 1660 MHz. Memory runs at 2518 MHz, translating to 20.1 Gbps effective.

In Downfall, the GPU's influence becomes dominant as resolution and settings increase. The 4K Ultra result of 57 FPS shows that the card's 48.66 TFLOPS of FP32 compute is being taxed heavily by the horror title's visual effects. The 128 ROPs and 256 TMUs handle pixel and texture throughput, but the 380.2 GPixel/s pixel rate and 760.3 GTexel/s texture rate are insufficient to maintain higher frame rates at 4K Ultra. The 64 ray tracing cores are present, though Downfall's age means ray tracing is unlikely to be a major factor.

The 16 GB VRAM capacity is ample for this game, as even at 4K Ultra, memory bandwidth of 644.6 GB/s appears sufficient given the measured frame rates. The GPU's 82nd percentile ranking among all graphics cards indicates strong overall performance, and its average benchmark score of 39,647 is competitive with professional workstation cards like the AMD Radeon Pro 575, which scores 39,703. The RX 9070 XT's 304 W TDP and 700 W suggested PSU requirement mean it needs substantial power delivery, but the dual-slot design and 2x 8-pin connectors are standard for this performance tier.

The scaling data reveals that the GPU is not the limiting factor at 1080p Low, where 310.3 FPS suggests the CPU is the primary driver. However, at 4K Ultra, the 57 FPS result is 81% lower than the 1080p Low figure, demonstrating that the GPU's rendering workload scales dramatically with pixel count. The PCIe 5.0 x16 interface ensures sufficient bandwidth for data transfer, and the 4 nm process node helps maintain efficiency despite the high clock speeds.