Fortnite

Fortnite is a demanding battle royale that scales heavily with both CPU and GPU, and the combination of the Intel Core i7-13700K with the NVIDIA GeForce RTX 5090 produces a wide spread of performance across its four settings presets. The measured data shows that this pairing is capable of pushing extremely high frame rates at lower resolutions, but the Ultra preset at 4K is the only configuration that drops below the 60 FPS threshold. The benchmark results indicate that the choice of settings is far more impactful at 4K than at 1080p, where even the most demanding preset remains comfortably playable on high-refresh-rate monitors.

Settings Recommendations

The measured FPS rows for Fortnite reveal a clear hierarchy in performance scaling, with the Low preset delivering the highest average frame rates at every resolution. At 1920x1080, the Low preset achieves an average of 489 FPS, which is 45% higher than the High preset’s 267 average. This gap narrows somewhat at 2560x1440, where Low posts 311 FPS versus High’s 170, and at 3840x2160, the difference is 164 FPS versus 90. The Medium preset offers a balanced middle ground, producing 345 FPS at 1080p, 219 FPS at 1440p, and 116 FPS at 4K, with the latter showing a minimum of 98 FPS and a maximum of 133 FPS.

For competitive play, the Low preset is the clear recommendation, as it maximizes frame rates to levels that exceed the refresh rates of most high-end monitors. The data shows that even at 4K, Low averages 164 FPS, which is sufficient for smooth gameplay on a 144Hz display. The High preset is a viable option for those prioritizing visual fidelity over raw speed, but the average frame rates drop to 90 FPS at 4K, which is still playable but less fluid. The Ultra preset is the most demanding, and benchmark results indicate it should be avoided at 4K due to its 59 FPS average, which falls below the 60 FPS standard for smooth motion.

The Medium preset appears to be the sweet spot for a 1440p high-refresh experience, as it delivers 219 FPS on average. However, for 1080p users with 240Hz or 360Hz displays, the Low preset is the only option that fully utilizes such high refresh rates, given its 489 FPS average. The measured data suggests that the RTX 5090 is overkill for 1080p Medium settings, but it provides headroom for future updates or more demanding game modes.

GPU Role

The NVIDIA GeForce RTX 5090 is the dominant component in this pairing, and its 32 GB of GDDR7 memory on a 512-bit bus provides a massive 1.79 TB/s of bandwidth. This memory configuration is a key factor in the GPU’s ability to handle Fortnite’s high-resolution textures and effects without bottlenecking. The card’s boost clock of 2407 MHz and 21,760 shading units contribute to its raw compute power, which is reflected in its passmark_g3d score of 39,650 and its 92nd percentile ranking among all GPUs.

The data shows that the RTX 5090’s performance scales predictably with resolution, but the GPU’s massive memory pool means that VRAM capacity is not a limiting factor at any settings preset. The measured FPS at 4K Ultra (59 average) versus 4K Low (164 average) indicates that the GPU is being fully utilized at the highest settings, while at lower presets, the bottleneck shifts to the CPU. The card’s 104.8 TFLOPS FP32 performance and 1,636.8 GTexel/s texture rate are more than sufficient for Fortnite, and the benchmark results suggest that the GPU is rarely the limiting component except at 4K Ultra.

The RTX 5090’s nearest rivals in the benchmark database include the NVIDIA Tesla P100 PCIe 16 GB and AMD Radeon RX 6850M XT, but these comparisons are based on average benchmark scores rather than gaming-specific metrics. The deltaPct values show the RTX 5090 is 0.3% ahead of the Tesla P100 PCIe 16 GB and 1.1% ahead of the RX 6850M XT, but these differences are negligible in real-world gaming. The GPU’s memory bandwidth of 1.79 TB/s is a standout feature that ensures textures stream quickly, which is particularly relevant for Fortnite’s building mechanics that load assets on the fly.

FAQ

Q: What is the best resolution and settings combination for this CPU-GPU pair?

A: The data shows that 2560x1440 with Medium settings provides a balanced 219 FPS average, but for maximum competitive advantage, 1920x1080 with Low settings achieves 489 FPS. At 4K, the High preset is the best option for visual quality with a 90 FPS average.

Q: Can this combo maintain 60 FPS at 4K with all settings maxed out?

A: No. The measured data for 3840x2160 with Ultra settings shows an average of 59 FPS, which is just below the 60 FPS threshold. Dropping to High settings raises the average to 90 FPS.

Q: How does the RTX 5090’s 32 GB VRAM affect Fortnite performance?

A: The 32 GB of GDDR7 memory with 1.79 TB/s bandwidth is far more than Fortnite requires, so VRAM capacity never becomes a bottleneck. The benchmark results show consistent performance scaling across resolutions without any VRAM-related stuttering.

Q: Is the Core i7-13700K a bottleneck for the RTX 5090 in Fortnite?

A: At lower resolutions and settings, the CPU becomes more relevant, but the i7-13700K’s 16 cores and 24 threads are sufficient to keep up. The 489 FPS average at 1080p Low suggests the CPU is not a major limiting factor, though it may cap frame rates in certain scenarios.

Q: What is the difference in FPS between Medium and High settings at 1440p?

A: The measured data shows that Medium averages 219 FPS while High averages 170 FPS, a difference of 49 FPS. This gap is significant for high-refresh-rate monitors.

Q: How does this combo’s performance compare to other tested configurations?

A: This combo ranks 70th out of 3,700 tested combinations in Fortnite, placing it in the top 2% of all configurations. This ranking reflects its strong overall performance across all settings.

Measured FPS Breakdown

At 1920x1080, the RTX 5090 paired with the i7-13700K delivers exceptional performance across all presets. The Low settings preset achieves an average of 489 FPS, which is the highest measured result in the entire dataset. Medium settings produce 345 FPS on average, with a minimum of 293 FPS and a maximum of 396 FPS, indicating consistent frame pacing. High settings drop to 267 FPS, while Ultra settings still manage 176 FPS. These numbers show that at 1080p, even the most demanding preset remains well above the refresh rate of standard 144Hz monitors, making this combo ideal for esports titles.

Moving to 2560x1440, the performance remains strong but shows a clear scaling trend. Low settings average 311 FPS, which is 36% lower than at 1080p. Medium settings average 219 FPS with a range of 186 to 252 FPS, and High settings drop to 170 FPS. Ultra settings at 1440p produce 112 FPS on average, which is still smooth for most players but represents a significant 36% reduction from the 176 FPS at 1080p. The data indicates that 1440p is the sweet spot for balancing visual quality and high refresh rates, with Medium settings offering the best compromise.

At 3840x2160, the performance gap between presets becomes more pronounced. Low settings average 164 FPS, which is surprisingly high for 4K and suitable for 144Hz displays. Medium settings average 116 FPS with a minimum of 98 FPS, ensuring no drops below 90 FPS. High settings average 90 FPS, which is playable but not ideal for competitive play. Ultra settings at 4K are the only configuration that dips below 60 FPS, with an average of 59 FPS. This breakdown shows that the RTX 5090 can handle 4K gaming, but users must trade off settings to achieve high refresh rates.

How This Combo Ranks

The Intel Core i7-13700K and NVIDIA GeForce RTX 5090 combination ranks 70th out of 3,700 tested combos in Fortnite, placing it in the top 1.9% of all configurations. This high ranking is primarily driven by the RTX 5090’s immense graphical power, as the GPU’s 92nd percentile ranking among all GPUs ensures it outperforms the vast majority of alternatives. The combo’s rank of 70 indicates that only 69 other tested configurations deliver higher average FPS in this game, and these are likely to feature even more powerful CPUs paired with the same or similar GPUs.

The ranking is consistent with the measured FPS data, which shows this combo excels at 1080p and 1440p but is less dominant at 4K Ultra. The i7-13700K’s own performance ranking of 89th percentile among all CPUs contributes to the combo’s overall strength, as it provides enough processing power to feed the RTX 5090 at lower resolutions. The deltaPct values for the CPU’s nearest rivals, such as the AMD Ryzen 9 5900 and Intel Xeon w3-2535, are within 0.5% of each other, indicating that CPU choice has minimal impact on the combo’s rank in Fortnite.

The combo’s rank of 70 out of 3,700 is a strong indicator of its suitability for Fortnite, especially for players who prioritize frame rates over visual fidelity. The data suggests that this pairing is among the best available for competitive play, and it offers enough headroom for future game updates or more demanding maps. Users looking to improve upon this rank would need to consider higher-tier CPUs, but the benchmark results show that the RTX 5090 is the primary driver of performance in this game.

CPU Role

The Intel Core i7-13700K features 16 cores and 24 threads, with a base clock of 3.40 GHz and a boost clock of 5.40 GHz. This Raptor Lake-S architecture processor has 30 MB of shared L3 cache, which helps reduce memory latency in games like Fortnite that rely on frequent data access. The CPU’s single-thread performance, as measured by its 3dmark_single_thread score of 1,136 and passmark_single_thread score of 4,333, is critical for Fortnite’s game logic and physics calculations.

The benchmark results indicate that the i7-13700K is not a bottleneck for the RTX 5090 at most settings. Its cinebench_r23_multicore score of 30,745 demonstrates strong multi-threaded capabilities, which is useful for background tasks and streaming while gaming. The CPU’s 89th percentile ranking among all CPUs places it ahead of the majority of processors, and its nearest rivals, including the AMD Ryzen 9 5900 and AMD Ryzen 9 7845HX, show nearly identical average scores with deltaPct values of -0.2% and 0.5%, respectively.

In Fortnite, the CPU’s role becomes more pronounced at lower resolutions and settings, where the GPU is not fully utilized. The 489 FPS average at 1080p Low suggests that the i7-13700K can handle frame rates well above 400 FPS, making it a capable partner for the RTX 5090 in esports scenarios. However, the CPU’s performance is not the limiting factor at 4K Ultra, where the 59 FPS average is clearly GPU-bound. The data shows that the i7-13700K provides a solid foundation for this combo, with enough processing headroom to avoid stuttering or frame drops in demanding situations.