Downfall

The Intel Core i5-13400F pairs a 10-core, 16-thread Raptor Lake design with a 2.50 GHz base clock and a 4.60 GHz boost clock. This configuration places it in the 82nd percentile of all CPUs tested, with an average benchmark score of 25,236. In synthetic tests, the chip demonstrates strong scaling from its dual-thread score of 1,880 in 3DMark to a maximum-thread score of 7,307, showing that the hybrid core layout handles both lightly-threaded and heavily-threaded workloads competently. For Downfall, a 2016 horror title, the CPU’s single-thread performance is particularly relevant; its 3DMark single-thread score of 960 and Cinebench R23 single-core score of 3,004 suggest it can feed the GPU without becoming a bottleneck in most scenarios. The 20 MB of shared L3 cache and 1.25 MB per-core L2 cache further aid in keeping data flowing for game logic and physics calculations typical of the genre.

The measured FPS data confirms that the CPU is not the limiting factor at high settings. At 1080p High, the combo produces 153.5 FPS, and at 1440p High it reaches 108.3 FPS. The gap between these resolutions is 45.2 FPS, which is a significant drop but still leaves ample headroom above 60 FPS. The data shows that the i5-13400F’s 16 threads are sufficient for Downfall’s engine, as the frame rates scale more with GPU load than with CPU thread count. The CPU’s 3DMark 16-thread score of 7,314 is only marginally higher than its max-thread score of 7,307, indicating that the processor is already near its peak throughput with 16 threads, and Downfall does not demand more than this. Its nearest rival, the Intel Core i7-13620H, has an average score of 25,201, just 0.1% behind, while the AMD Ryzen 5 5600X3D is 0.5% ahead at 25,365; these differences are negligible for gaming, where the i5-13400F’s boost clock of 4.60 GHz provides the responsiveness needed for frame pacing.

FAQ

Q: How does the Intel Core i5-13400F compare to its closest rival in raw CPU performance?

A: The i5-13400F has an average benchmark score of 25,236. Its nearest rival, the Intel Core i7-13620H, scores 25,201, which is just 0.1% lower. The AMD Ryzen 5 5600X3D scores 25,365, putting it 0.5% ahead. These differences are within measurement noise, meaning the i5-13400F is effectively tied with both in overall CPU capability.

Q: What is the CPU’s multi-threaded performance in Cinebench R23?

A: The i5-13400F scores 21,279 in Cinebench R23 multicore. This result is corroborated by its 3DMark max-thread score of 7,307, showing that the 10-core, 16-thread configuration provides robust parallel throughput. For a game like Downfall, this headroom means background tasks or physics threads will not starve the main game loop.

Q: Does the CPU bottleneck the GPU at 1080p Ultra settings?

A: No. The combo achieves 93.7 FPS at 1080p Ultra. Since the frame rate drops by 59.8 FPS when moving from Low to Ultra at the same resolution, the GPU is clearly the dominant component in determining performance. The CPU’s single-thread score of 960 in 3DMark is sufficient to keep up with the RX 6700 XT at this load.

Q: How does the CPU’s memory support affect gaming performance?

A: The i5-13400F supports both DDR4 and DDR5 memory over a dual-channel bus. The benchmark data does not specify which memory type was used, but the CPU’s overall percentile of 82 and its strong PassMark multi-thread score of 25,032 indicate that memory bandwidth is not a limiting factor in Downfall. The game’s frame rates remain high across all settings, suggesting the memory subsystem is adequate.

Q: What is the CPU’s standing relative to all tested processors?

A: The i5-13400F ranks in the 82nd percentile of all CPUs. Its average benchmark score of 25,236 places it slightly above the AMD EPYC 9474F (25,103, 0.5% lower) and the AMD Ryzen AI 5 PRO 340 (25,099, 0.5% lower). This percentile reflects strong overall compute capability, though Downfall’s results show that gaming performance is more dependent on the GPU.

Q: Is the CPU’s 20 MB L3 cache sufficient for Downfall?

A: The data shows consistent frame rates across resolutions, with 1080p High at 153.5 FPS and 1440p High at 108.3 FPS. The L3 cache size does not appear to create stutter or frame drops, as the minimum FPS values are not reported, but the average FPS remains high. The 20 MB shared L3 cache is more than adequate for a 2016 horror title’s asset streaming needs.

Resolution Scaling

The resolution scaling pattern reveals a GPU-bound scenario typical of modern horror titles. Moving from 1080p High to 1440p High, the average FPS drops from 153.5 to 108.3, a decrease of 45.2 FPS or roughly 29%. Continuing to 4K High, the frame rate falls to 65.5 FPS, another drop of 42.8 FPS from 1440p. This progressive decline shows that the AMD Radeon RX 6700 XT is the limiting component as pixel count increases, while the i5-13400F maintains its end of the pipeline.

The scaling is even more pronounced at Ultra settings. At 1080p Ultra, the combo delivers 93.7 FPS; at 1440p Ultra, it drops to 71 FPS; and at 4K Ultra, it falls to 41.6 FPS. The difference between 1080p Ultra and 4K Ultra is 52.1 FPS, indicating that the GPU’s 12 GB of VRAM and 384.0 GB/s bandwidth are stretched thin at higher resolutions. The GPU’s 13.21 TFLOPS of FP32 compute is insufficient to maintain high frame rates at 4K Ultra, where the average falls below 60 FPS. This data suggests that players seeking 4K performance should lower settings from Ultra to High, which yields a 23.9 FPS improvement.

At Low settings, the CPU’s role becomes more visible. From 1080p Low (230.1 FPS) to 1440p Low (162.1 FPS) to 4K Low (104.1 FPS), the scaling is still steep, but the absolute frame rates are high enough to indicate that the CPU can push well beyond 100 FPS even at 4K when the GPU load is reduced. The 1080p Low result of 230.1 FPS is the highest measured, showing that the i5-13400F’s 4.60 GHz boost clock can drive the RX 6700 XT to its limit without bottlenecking. The data overall indicates that for 1080p and 1440p gaming, this combo is well-balanced, while 4K requires settings adjustments to stay above 60 FPS.

How This Combo Ranks

The combination of the Intel Core i5-13400F and AMD Radeon RX 6700 XT ranks 948th out of 1,741 tested combos in Downfall. This places it in the middle of the database, which is notable given the individual component percentiles: the CPU is in the 82nd percentile and the GPU is in the 77th percentile. The rank suggests that while both parts are above average, the game’s engine favors other pairings more heavily. The measured FPS data confirms that the combo is playable across all tested settings, but the rank indicates that many other combinations achieve higher frame rates.

The combo’s rank of 948 out of 1,741 means it outperforms roughly 45% of tested systems. This is a modest result for a CPU that sits just 0.1% above the Intel Core i7-13620H and 0.5% below the AMD Ryzen 5 5600X3D. The GPU’s nearest rival, the AMD Radeon RX 6800, scores 0.7% higher on average, while the RX 6700 XT trails the AMD Radeon HD 7950 by 1% and the AMD Radeon RX 480 by 1%. These small deltas suggest that the GPU is competitive with its immediate peers, but the overall combo rank is dragged down by the game’s specific optimization patterns.

In practice, the rank translates to solid 1080p performance, with the combo hitting 153.5 FPS on High settings. However, the 4K Ultra result of 41.6 FPS is below the 60 FPS threshold, which may explain why the combo does not rank higher. The data shows that the RX 6700 XT’s 12 GB VRAM is sufficient for 4K High (65.5 FPS), but the 192-bit memory bus limits bandwidth at the highest settings. Compared to other combos in the database, this pairing is a balanced mid-tier option, but it is not optimized for the most demanding 4K Ultra scenarios.

GPU Role

The AMD Radeon RX 6700 XT is built on the RDNA 2.0 architecture with a 7 nm process, featuring 2,560 shading units, 160 texture mapping units, and 64 render output units. Its base clock of 2321 MHz and boost clock of 2581 MHz, with a game clock of 2424 MHz, provide substantial compute throughput. The GPU’s 12 GB of GDDR6 memory on a 192-bit bus delivers 384.0 GB/s of bandwidth, which is directly reflected in the game’s resolution scaling. The 40 ray tracing cores are present but not heavily utilized in Downfall, a 2016 title that predates widespread RT adoption.

The GPU’s FP32 performance of 13.21 TFLOPS and texture rate of 413.0 GTexel/s explain the frame rates observed. At 1080p High, the combo averages 153.5 FPS, which aligns with the GPU’s ability to fill pixels at 165.2 GPixel/s. Moving to 4K High, the frame rate drops to 65.5 FPS, a 57% reduction from 1080p High, consistent with the fourfold increase in pixel count. The GPU’s PassMark G3D score of 19,786 and 3DMark Steel Nomad score of 2,435 place it in the 77th percentile of all GPUs, confirming that it is a capable mid-range part.

The GPU’s memory configuration is a key factor in performance. The 384.0 GB/s bandwidth is sufficient for 1440p High (108.3 FPS) but becomes strained at 4K Ultra (41.6 FPS). The 12 GB VRAM capacity is not exhausted by Downfall, as evidenced by the playable 4K High result, but the 192-bit bus limits effective throughput. The GPU’s nearest rival, the AMD Radeon RX 6800, has an average score of 33,493, just 0.7% higher, yet delivers better 4K performance in many titles. In Downfall, the RX 6700 XT’s clock speeds and RDNA 2.0 efficiency are sufficient for high refresh rate gaming at 1080p and 1440p, with the data showing that only the Ultra preset at 4K falls below 60 FPS.