Fortnite

Fortnite's performance with the Intel Core i5-12600KF and NVIDIA GeForce RTX 4080 SUPER is defined by a massive swing between graphical extremes, ranging from a highly competitive 427 FPS at 1080p Low to a demanding 53 FPS at 4K Ultra. The data shows a system that is overwhelmingly capable at high refresh rates for competitive play, yet still bound by the sheer pixel workload at maximum settings in 4K. The benchmark results indicate that this pairing offers exceptional headroom for esports-focused settings, but even this high-end GPU cannot brute-force its way to 60 FPS at 4K Ultra in this title.

Resolution Scaling

The performance drop from 1080p to 4K is steep and non-linear, revealing a clear shift in the limiting component. At 1080p Low, the combo delivers 427 FPS, which drops by 36.6% to 271 FPS at 1440p, and then by another 46.1% to 146.1 FPS at 4K. This scaling pattern suggests that at lower resolutions, the CPU is heavily tasked with feeding frames, but as resolution increases, the GPU becomes the primary bottleneck.

The gap between settings narrows as resolution climbs. At 1080p, the difference between Low and Ultra is a massive 270.1 FPS (427 vs. 156.9). At 4K, that same spread compresses to 93.1 FPS (146.1 vs. 53). This compression is a classic sign of GPU saturation; at 4K, the RTX 4080 SUPER is working near its limit, so reducing settings provides relatively less benefit than at lower resolutions where the CPU’s headroom is more exposed.

The most telling metric is the 4K Ultra result of 53 FPS. This indicates that Fortnite's highest preset is incredibly demanding on the GPU, even for a card with a 52.22 TFLOPS FP32 rating. The scaling from High (78.2 FPS) to Ultra (53 FPS) at 4K represents a 32.2% performance penalty, which is significant for a single preset step. Conversely, the jump from Low to Medium at 1080p (427 to 300.7 FPS) shows that the CPU can still push well over 300 FPS even when the GPU load increases, proving the i5-12600KF is not a limiting factor in that scenario.

FAQ

Q: Can this combo hit 240 FPS in Fortnite?

A: Yes, but only at 1080p. The measured average FPS at 1920x1080 with Low settings is 427, and with Medium settings it is 300.7. At High settings, it drops to 236.1 FPS, which is just below the 240 FPS threshold.

Q: What is the best resolution for this setup?

A: The data suggests 1440p is the sweet spot for high refresh rate gaming. At 2560x1440, the combo delivers 271 FPS on Low and 190 FPS on Medium, offering a strong balance between visual clarity and frame rate. 4K is playable but requires lower settings.

Q: How does the CPU compare to its direct rivals?

A: The Intel Core i5-12600KF has an average benchmark score of 27827, placing it at the 84th percentile. It is virtually tied with the Intel Core i9-10900K (27829, 0% delta) and the Intel Core i5-12600K (27851, -0.1% delta). It is slightly ahead of the Intel Core i7-13700H (27716, 0.4% delta).

Q: Is the RTX 4080 SUPER a strong GPU for this game?

A: Yes. It sits at the 88th percentile for all GPUs. Its average benchmark score of 53610 is slightly higher than the AMD Radeon RX 6900 XT (53489, 0.2% delta) and notably higher than the NVIDIA GeForce RTX 5070 Ti (52086, 2.9% delta).

Q: What FPS can I expect at 4K with High settings?

A: The measured average is 78.2 FPS at 3840x2160 with High settings. This is a smooth experience for a visually demanding preset, though it falls short of high refresh rate monitors.

Q: Is the CPU or GPU more important for high FPS in Fortnite?

A: The CPU is critical for extreme frame rates. The transition from 1080p Low (427 FPS) to 1080p High (236.1 FPS) shows a 44.7% drop, indicating that even at 1080p, the GPU is still heavily involved. However, the ability to achieve 300+ FPS at 1080p Medium shows the i5-12600KF's 10 cores and 16 threads provide sufficient headroom for esports-level play.

CPU Role

The Intel Core i5-12600KF is a 10-core, 16-thread processor based on the Alder Lake architecture, with a base clock of 3.70 GHz and a boost clock of 4.90 GHz. Its performance profile is strong enough to prevent bottlenecks in most Fortnite scenarios, as evidenced by the high frame rates at 1080p. The data shows that at 1080p Low, the system produces 427 FPS, a figure that is only possible when the CPU can process game logic and draw calls faster than the GPU can render frames.

The CPU’s benchmark scores support this. A Cinebench R23 multicore score of 23444 and a single-core score of 3309 indicate strong multi-threaded and single-threaded capabilities. This is crucial for Fortnite, which is known to be sensitive to single-core performance. The 3DMark single-thread score of 1016 further confirms its strength in this area. The CPU’s 20 MB of shared L3 cache also helps reduce memory latency, which can improve frame pacing in fast-paced scenes.

Compared to its nearest rivals, the i5-12600KF is essentially tied in average score with the Intel Core i9-10900K (27829 vs. 27827, 0% delta). This is notable because the i9-10900K is a higher-tier chip from a previous generation, yet the newer architecture of the i5-12600KF allows it to match performance. The benchmark results indicate that the CPU’s role is to provide a stable foundation that allows the RTX 4080 SUPER to stretch its legs, particularly at higher resolutions where the GPU becomes the limiting factor. The data shows that even at 4K Low, the combo achieves 146.1 FPS, suggesting the CPU is still feeding the GPU adequately.

How This Combo Ranks

The combination of the Intel Core i5-12600KF and NVIDIA GeForce RTX 4080 SUPER ranks 89th out of 1564 tested combos in Fortnite. This places it in the top 5.7% of all configurations tested, a strong result that underscores the effectiveness of this pairing. This high rank is a function of both components working well together; the CPU provides the high single-thread performance needed for high FPS, while the GPU offers the raw rasterization power for higher resolutions.

While the rank is impressive, it is not at the very top, which is reserved for the absolute best CPUs paired with the best GPUs. The 4K Ultra score of 53 FPS is a data point that drags the overall average down, as it is the only measurement below 60 FPS. Without this outlier, the combo’s rank would likely be higher. The data suggests that for the vast majority of Fortnite players who use competitive settings (Low or Medium) at 1080p or 1440p, this combo performs exceptionally well, delivering frame rates that are 2-3 times higher than what most displays can show.

GPU Role

The NVIDIA GeForce RTX 4080 SUPER is a powerhouse with 16 GB of GDDR6X memory on a 256-bit bus, providing a bandwidth of 736.3 GB/s. Its 10240 shading units and boost clock of 2550 MHz deliver a peak FP32 performance of 52.22 TFLOPS. In Fortnite, this GPU is the primary driver of visual quality, and its capabilities are evident in the 4K results. At 4K High, it manages 78.2 FPS, a solid number for a demanding title, but at 4K Ultra, it drops to 53 FPS, showing the limits of its 16 GB frame buffer and compute power.

The GPU’s role shifts with resolution. At 1080p, the GPU is often waiting for the CPU, but at 4K, it becomes the sole limiting factor. The scaling from 1440p High (150.7 FPS) to 4K High (78.2 FPS) is a 48.1% drop, which is more significant than the drop from 1080p High (236.1 FPS) to 1440p High (150.7 FPS) at 36.2%. This shows that the GPU’s performance curve degrades more steeply as pixel count rises. The GPU’s percentile ranking of 88, with an average score of 53610, places it just ahead of the AMD Radeon RX 6900 XT (53489, 0.2% delta) and significantly ahead of the NVIDIA GeForce RTX 5070 Ti (52086, 2.9% delta), confirming its position as a top-tier card.

Measured FPS Breakdown

The measured FPS data provides a clear picture of performance across all settings and resolutions. At 1920x1080, the combo delivers an average of 427 FPS on Low, 300.7 FPS on Medium, 236.1 FPS on High, and 156.9 FPS on Ultra. These numbers indicate that 1080p is purely a high-refresh-rate playground, with even Ultra settings exceeding 144 Hz.

At 2560x1440, performance remains excellent. The average FPS is 271 on Low, 190 on Medium, 150.7 on High, and 98.8 on Ultra. The 1440p Ultra result is particularly notable, as it stays above the 60 FPS threshold while delivering near-maximum visual fidelity. Moving to 3840x2160, the data shows a significant drop. The average FPS is 146.1 on Low, 103.9 on Medium, 78.2 on High, and 53 on Ultra. The 4K results clearly show that this combo is not designed for 4K Ultra in this game, but it remains highly playable at 4K High.

Settings Recommendations

Based on the measured rows, the optimal settings depend heavily on the user's display and priorities. For competitive players with 1080p or 1440p high-refresh monitors, the Low preset is the clear choice. At 1080p Low, the 427 FPS average provides maximum responsiveness and minimal input lag, far exceeding the needs of even the fastest 360 Hz monitors. At 1440p Low, the 271 FPS average still offers a massive competitive advantage over any console or mid-range PC.

For players seeking a balance between visuals and performance, the Medium preset is recommended. It delivers 300.7 FPS at 1080p and 190 FPS at 1440p, which is still well above the 144 Hz standard. The Medium preset at 4K (103.9 FPS) is also the best way to experience high-resolution gameplay with high frame rates, as it is nearly double the frame rate of the High preset at that resolution. The High preset is best suited for 1440p use, where it hits 150.7 FPS, giving a great visual upgrade over Medium while maintaining high refresh rates. The Ultra preset is only recommended for 1080p (156.9 FPS) or 1440p (98.8 FPS) where the visual quality is worth the frame rate cost. At 4K, the Ultra preset's 53 FPS average is too low for a smooth experience, and High settings at 78.2 FPS provide a much better gameplay experience.