Fortnite

Fortnite on the Intel Core i9-14900K and Intel Arc B390 combination presents a stark picture of GPU-bound performance. The benchmark data shows that this pairing, while featuring a top-tier processor, is severely constrained by the integrated graphics solution, resulting in a combo rank of 2417 out of 2740 tested configurations. The results indicate that the Arc B390, which sits in the 9th percentile of all GPUs, is the definitive bottleneck across all tested resolutions and settings, making this configuration unsuitable for competitive play at any quality level.

Resolution Scaling

The FPS drop from 1080p to 4K is dramatic and reveals a system completely limited by the graphics processor. At 1080p with Low settings, the combo achieves an average of 115 FPS. Moving to 1440p at the same settings, the average drops to 73 FPS, a reduction of 36.5%. At 4K, the average plummets to 39 FPS, which is a 52.1% drop from the 1440p figure and a 66.1% drop from 1080p. This scaling pattern is characteristic of a GPU that is running out of pixel throughput and memory bandwidth as resolution increases.

The trend holds across all settings presets. At High settings, the averages are 63 FPS at 1080p, 40 FPS at 1440p, and 21 FPS at 4K. This represents a 36.5% decrease from 1080p to 1440p and a 47.5% decrease from 1440p to 4K. Similarly, at Medium settings, the frame rates are 81, 51, and 27 FPS for 1080p, 1440p, and 4K, respectively. The percentage drop from 1080p to 1440p is 37.0%, and from 1440p to 4K is 47.1%. These consistent proportional drops indicate that the limiting factor is the GPU's raw rendering capability, not the CPU's ability to feed it data.

The data for Ultra settings is even more telling. The Arc B390 manages only 41 FPS at 1080p, which drops to 26 FPS at 1440p and a nearly unplayable 14 FPS at 4K. The gap between Low and Ultra at 1080p is 74 FPS, showing that the GPU struggles significantly with the increased shader complexity and effects load. The scaling from 1080p to 1440p at Ultra is a 36.6% drop, and from 1440p to 4K is a 46.2% drop, reinforcing the conclusion that the graphics hardware is the sole component governing performance. The CPU, with its 24 cores and 32 threads, is never the limiting factor; the data shows the Arc B390's performance ceiling is reached far before the Core i9-14900K's potential is tapped.

CPU Role

The Intel Core i9-14900K is a flagship desktop processor with 24 cores (8 performance and 16 efficiency) and 32 threads. It features a base clock of 3.20 GHz and a boost clock of 6.00 GHz, and it sits in the 95th percentile of all CPUs based on average benchmark scores. Its multi-core might is evident in synthetic tests like Cinebench R23, where it scores 39,399.5 points, and Geekbench, where it achieves 21,697 in the multi-core test. Single-thread performance is also exceptional, with a Geekbench single-core score of 2,655 and a Passmark single-thread score of 4,697.

However, in Fortnite, the CPU's role is largely passive. The benchmark results show that even at 1080p with Low settings—the scenario where the CPU would typically be most stressed—the average FPS is 115. This is a respectable number, but it is far below what the Core i9-14900K is capable of delivering when paired with a discrete graphics card. The data suggests that the CPU is not the bottleneck because the frame rates scale almost entirely with resolution and settings, which are GPU-centric variables. If the CPU were the limiting factor, we would expect to see similar frame rates across different resolutions, as the CPU's workload would not change significantly. Instead, we see a clear decline in FPS as resolution increases, confirming that the Arc B390 is the performance ceiling.

The processor's high TDP of 125 W and support for both DDR4 and DDR5 memory indicate a platform designed for maximum throughput, but this potential is wasted in this configuration. The nearest rivals to the Core i9-14900K, such as the Intel Core i9-14900KF, are within 0.3% in average score, and the AMD EPYC 7413 is 1.2% higher. These differences are negligible in gaming. The data indicates that no reasonable CPU upgrade would improve Fortnite performance here, as the integrated Arc B390's 3DMark Steel Nomad score of 1,482 places it in the 9th percentile of all GPUs, directly alongside legacy mobile parts like the NVIDIA GeForce GT 520MX and the GeForce 800M.

FAQ

Q: Is this combo playable for competitive Fortnite?

A: No. At 1080p with Low settings, the average FPS is 115, which is below the typical 144Hz threshold for competitive play. At Medium settings, the average drops to 81 FPS, and at High it falls to 63 FPS. The combination is not viable for high-refresh-rate competitive scenarios.

Q: What is the best resolution for this combo?

A: 1080p is the only resolution that offers a playable experience, with averages ranging from 41 FPS on Ultra to 115 FPS on Low. At 1440p, the best average is 73 FPS on Low, while 4K delivers a maximum average of 39 FPS on Low, which is not smooth.

Q: How does the Arc B390 compare to its nearest rivals?

A: The Arc B390 has an average benchmark score of 1,482. It is 1.3% faster than the NVIDIA GeForce GT 520MX and 1.5% faster than the NVIDIA GeForce 800M. It is 2.5% faster than the NVIDIA GeForce GT 625 OEM and 2.7% faster than the NVIDIA GeForce GT 710. These are all entry-level or legacy parts, indicating the B390's low performance tier.

Q: Does the CPU affect the frame rates in this game?

A: The data suggests the CPU has minimal impact on the results. The Core i9-14900K is a high-end processor with a 95th percentile ranking, but the frame rates drop consistently as resolution and settings increase, which is a classic sign of a GPU bottleneck. The CPU is not limiting performance in any of the tested scenarios.

Q: What is the performance difference between Low and Ultra settings at 1080p?

A: At 1080p, the average FPS on Low is 115, while on Ultra it is 41. This is a difference of 74 FPS, or a 64.3% reduction in performance when switching to the highest quality preset. The gap highlights the GPU's limited shader and fill-rate capabilities.

Q: Is the memory configuration a factor?

A: The Arc B390 uses "System Shared" memory, meaning it relies on the system's RAM. The bandwidth is listed as "System Dependent." This architecture is common for integrated graphics and is a significant disadvantage compared to dedicated VRAM, contributing to the low performance figures seen in the 4K benchmarks.

How This Combo Ranks

The Intel Core i9-14900K and Intel Arc B390 combination ranks 2417th out of 2740 tested combos in Fortnite. This places it in the bottom 12% of all configurations, which is a poor result for a system featuring a flagship CPU. The ranking is almost entirely attributable to the GPU, which has a percentile rank of 9 among all graphics cards. The CPU, by contrast, is a top-tier part, ranking in the 95th percentile.

The disparity between the CPU's high percentile and the combo's low ranking is a clear indicator of a mismatched pairing. The data shows that the Core i9-14900K is capable of far higher frame rates, as evidenced by its synthetic benchmark scores. However, the Arc B390 cannot translate that CPU potential into gaming performance. The GPU's 3DMark Steel Nomad score of 1,482 is its only benchmark, and it places it alongside integrated graphics from over a decade ago. The nearest GPU rivals, such as the GeForce GT 710 and GeForce 800M, are not parts that would be expected to run Fortnite at high settings, and the data confirms this.

For context, the combo's rank is not influenced by the CPU's nearest rivals. The Core i9-14900KF, which is 0.3% faster in average score, would not perform differently in this specific test because the GPU is the limiting factor. The ranking is a reflection of the GPU's absolute performance ceiling. The result is that this combo is effectively a low-end gaming system used with a high-end processor, and the overall experience is dictated entirely by the graphics solution.

Settings Recommendations

Based on the measured FPS data, the only viable settings for a reasonably smooth experience are at 1080p. The optimal choice for playability is the Low preset, which yields an average of 115 FPS. This is the only configuration that approaches a 120Hz refresh rate, though it does not consistently hit it. The Medium preset offers an average of 81 FPS, which is playable but not ideal for fast-paced action. The High preset drops to 63 FPS, which is acceptable for casual play but not competitive.

For 1440p, the Low preset is the only option that maintains a playable average of 73 FPS. The Medium preset at 51 FPS is borderline, and High at 40 FPS is not recommended. At 4K, all presets are unplayable, with the highest average being 39 FPS on Low and the lowest being 14 FPS on Ultra.

The data suggests that users should prioritize frame rate over visual fidelity. Given the GPU's limitations, the Low preset at 1080p is the only setting that provides a consistent competitive advantage. The Medium preset at 1080p provides a 66 FPS reduction compared to Low, which is a significant loss. The Ultra preset is not recommended at any resolution, as it yields a maximum average of 41 FPS. The measured rows show that the scaling from Low to Medium is a 33.9% drop in FPS at 1080p, and from Medium to High is a 22.2% drop, making Low the clear choice for performance.

Measured FPS Breakdown

The measured FPS data provides a complete picture of the combo's capabilities across all resolutions and settings.

At 1920x1080, the results are as follows:

• Low: Average 115 FPS.
• Medium: Average 81 FPS, with a minimum of 69 FPS and a maximum of 93 FPS.
• High: Average 63 FPS.
• Ultra: Average 41 FPS.

At 2560x1440, the performance drops significantly:

• Low: Average 73 FPS.
• Medium: Average 51 FPS, with a minimum of 44 FPS and a maximum of 59 FPS.
• High: Average 40 FPS.
• Ultra: Average 26 FPS.

At 3840x2160, the combo is largely unusable:

• Low: Average 39 FPS.
• Medium: Average 27 FPS, with a minimum of 23 FPS and a maximum of 31 FPS.
• High: Average 21 FPS.
• Ultra: Average 14 FPS.

The data shows that the minimum FPS values are only provided for the Medium settings, which suggests that the variance is highest there. For instance, at 1080p Medium, the range is 69 to 93 FPS, a 24 FPS spread. At 1440p Medium, the range is 44 to 59 FPS, a 15 FPS spread. At 4K Medium, the range is 23 to 31 FPS, an 8 FPS spread. These figures indicate that the frame times are inconsistent, which can lead to stuttering. The lack of minimum and maximum data for other presets implies that the testing methodology captured only the average, but the available data for Medium shows a clear pattern of instability that worsens at higher resolutions. The overall conclusion from the numbers is that this is a low-performance configuration, and the Core i9-14900K is wasted in this pairing.