Fortnite

Resolution Scaling

The measured FPS data for Fortnite with the Intel Core i7-14700KF and Intel Arc B580 reveals a clear and predictable scaling pattern as resolution increases. At 1920x1080 with Low settings, the combo delivers 200 FPS. Moving to 2560x1440 at the same Low preset drops the average to 127 FPS, a reduction of 73 FPS. At 3840x2160 Low, the average falls further to 67 FPS. This progression shows that Fortnite remains highly playable at lower resolutions but becomes increasingly demanding on the GPU as pixel count rises.

The scaling behavior shifts when examining higher settings presets. At Medium settings, the measured averages are 141 FPS at 1080p, 89 FPS at 1440p, and 47 FPS at 4K. The drop from 1080p to 1440p is 52 FPS, while the drop from 1440p to 4K is 42 FPS. This relatively consistent degradation suggests that both resolution and settings load the GPU in a balanced manner, with no single resolution step causing an anomalous bottleneck. The High preset tells a similar story: 109 FPS at 1080p, 69 FPS at 1440p, and 37 FPS at 4K.

Ultra settings present the steepest curve. At 1080p Ultra, the average is 72 FPS. At 1440p Ultra, it drops to 46 FPS. At 4K Ultra, the average falls to 24 FPS. The 4K Ultra result is particularly notable because it falls below the 30 FPS threshold often considered the minimum for smooth gameplay. The data indicates that the limiting component at 4K Ultra is clearly the GPU, as the CPU's substantial multi-core capabilities are not the constraint at such high pixel counts. The Arc B580's 12 GB of GDDR6 memory and 456.0 GB/s bandwidth are being saturated by the combination of high resolution and maximum settings.

For competitive play, the 1080p Low result of 200 FPS stands out as the only measurement reaching triple-digit refresh territory beyond 144 Hz. The 1440p Low result of 127 FPS is still respectable for high-refresh monitors, while 4K Low at 67 FPS is adequate for standard 60 Hz displays. The pattern across all settings shows that Fortnite's performance scales approximately linearly with resolution, which is typical for a well-optimized Unreal Engine title. The data does not reveal any unusual scaling anomalies that would suggest driver overhead or CPU limitations at specific resolution points.

GPU Role

The Intel Arc B580 is built on the Xe2-HPG architecture and manufactured on a 5 nm process by TSMC. The GPU contains 19,600 million transistors on a 272 mm² die, with a transistor density of 72.1M per mm². The chip operates at a base clock of 2670 MHz with a boost clock of 2670 MHz, meaning the card runs at a constant frequency without dynamic boost variation. Memory runs at 2375 MHz with 19 Gbps effective speed across a 192-bit bus, yielding a total bandwidth of 456.0 GB/s.

The 12 GB GDDR6 memory capacity is relevant for Fortnite at high resolutions. At 4K Ultra, the combo produces only 24 FPS, which suggests that the memory subsystem and render output pipelines are heavily taxed. The GPU has 80 ROPs delivering a pixel rate of 213.6 GPixel/s, and 160 TMUs with a texture rate of 427.2 GTexel/s. These figures indicate that the card's fillrate capabilities are moderate for 4K gaming, which aligns with the measured results.

In synthetic benchmarks, the Arc B580 scores 15748 in Passmark G3D and 3068 in 3DMark Steel Nomad DX12. The Geekbench OpenCL score of 92821 and Vulkan score of 109672 provide additional context for compute performance. The GPU's percentile ranking against all GPUs is 68, placing it in the upper third of tested hardware. Its nearest rivals in average benchmark score include the AMD Radeon RX 580 2048SP with a delta of -0.2 percent, the NVIDIA GeForce RTX 2080 with a delta of 0.6 percent, and the NVIDIA GeForce RTX 3080 with a delta of -0.7 percent. This clustering indicates that the Arc B580 performs in a similar bracket to these cards despite architectural differences.

The power delivery requirement is a 450 W suggested PSU with a single 8-pin connector, and the card's TDP is 190 W. The PCIe 4.0 x8 interface is sufficient for this performance class. The GPU's FP32 compute rating of 13.67 TFLOPS and FP16 rating of 27.34 TFLOPS (2:1 ratio) suggest that the card is balanced for both rasterization and compute workloads. In Fortnite specifically, the measured results show that the GPU is the primary performance limiter at 4K Ultra, where the 24 FPS average falls below playable thresholds for most users.

How This Combo Ranks

The Intel Core i7-14700KF paired with the Intel Arc B580 achieves a combo rank of 2779 out of 3700 tested combinations in Fortnite. This places the pairing in the 75th percentile of all tested combos, meaning approximately three-quarters of tested systems perform better in this game. The rank reflects the GPU's mid-range positioning rather than the CPU's high-end capabilities.

The CPU itself ranks in the 94th percentile among all CPUs, with an average benchmark score of 70163. Its nearest rivals include the AMD Ryzen 7 9700F with a delta of 0.2 percent, the AMD Ryzen 9 7940HX with a delta of 0.4 percent, and the AMD Ryzen 9 7950X with a delta of 0.9 percent. The Intel Core Ultra 7 265K trails by 1 percent. These small deltas indicate that the i7-14700KF is competitive with top-tier processors from both AMD and Intel.

The GPU's percentile ranking of 68 is notably lower than the CPU's 94, creating a significant performance imbalance. The Arc B580's average benchmark score of 23021 places it near the AMD Radeon RX 580 2048SP (delta -0.2 percent), NVIDIA GeForce RTX 2080 (delta 0.6 percent), and NVIDIA GeForce RTX 3080 (delta -0.7 percent). This means the GPU is holding back the overall combo ranking in Fortnite, as the CPU could support a much faster graphics card.

The combination rank of 2779 out of 3700 suggests that users seeking higher Fortnite performance should prioritize GPU upgrades over CPU upgrades. The data shows that the i7-14700KF has substantial headroom, as evidenced by its Cinebench R23 multi-core score of 44167 and single-core score of 6235. The Passmark multithread score of 52425 and single-thread score of 4480 further confirm that the processor is not the bottleneck in this pairing.

FAQ

Q: What is the highest average FPS this combo achieves in Fortnite?

A: The highest measured average FPS is 200, achieved at 1920x1080 resolution with Low settings.

Q: Is the Intel Core i7-14700KF or Intel Arc B580 the limiting factor at 4K Ultra?

A: The GPU is the limiting factor at 4K Ultra, where the combo produces 24 FPS. The CPU's high benchmark scores suggest it has ample headroom, while the GPU's mid-range percentile ranking of 68 indicates it is the constraint.

Q: How does the Arc B580 compare to its nearest GPU rivals in average benchmark score?

A: The Arc B580's average benchmark score is 23021. The AMD Radeon RX 580 2048SP scores 23061 (delta -0.2 percent), the NVIDIA GeForce RTX 2080 scores 22895 (delta 0.6 percent), and the NVIDIA GeForce RTX 3080 scores 23172 (delta -0.7 percent).

Q: What is the combo's rank among all tested combinations in Fortnite?

A: The combo ranks 2779 out of 3700 tested combinations, placing it in the 75th percentile of tested systems.

Q: What is the FPS difference between 1080p and 1440p at High settings?

A: At High settings, the average FPS drops from 109 at 1920x1080 to 69 at 2560x1440, a reduction of 40 FPS.

Q: Does the CPU have integrated graphics that could assist in Fortnite?

A: No integrated graphics are listed for the Intel Core i7-14700KF, so all rendering is handled by the discrete Intel Arc B580.

CPU Role

The Intel Core i7-14700KF features 20 cores and 28 threads, operating at a base clock of 3.40 GHz with a boost clock of 5.60 GHz. The processor is built on Intel's 10 nm process with a die size of 257 mm² and a TDP of 125 W. The cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 33 MB of shared L3 cache. Memory support includes both DDR4 and DDR5 across a dual-channel bus, with ECC memory support enabled.

In synthetic benchmarks, the CPU demonstrates strong multi-threaded performance. The Cinebench R23 multi-core score is 44167, while the single-core score is 6235. The Cinebench R20 results show 18550 multi-core and 2618 single-core. Geekbench reports 21462 multi-core and 2578 single-core. The Passmark suite shows a multithread score of 52425, single-thread score of 4480, and a physical score of 2961. These metrics confirm that the CPU is capable of handling demanding workloads.

For Fortnite specifically, the CPU's role is secondary to the GPU at most settings. At 1080p Low, the 200 FPS result approaches the practical limit for many displays, and the CPU's high single-thread performance helps sustain these frame rates. The boost clock of 5.60 GHz is particularly beneficial for games that rely on single-core performance, though Fortnite is known to scale across multiple cores. The 28 threads provide ample parallel processing capacity for background tasks and game logic.

The CPU's nearest rivals in average benchmark score include the AMD Ryzen 7 9700F (delta 0.2 percent), AMD Ryzen 9 7940HX (delta 0.4 percent), and AMD Ryzen 9 7950X (delta 0.9 percent). These small deltas indicate that the i7-14700KF is well-positioned among contemporary processors. The 94th percentile ranking among all CPUs suggests that this processor outperforms the vast majority of installed hardware.

In Fortnite, the CPU's influence is most apparent at lower resolutions where frame rates are higher. At 1080p Low, the 200 FPS average requires strong CPU throughput to feed the GPU. The 1080p Medium result of 141 FPS and 1080p High result of 109 FPS also benefit from the CPU's capabilities. At 4K resolutions, the GPU becomes the dominant factor, and the CPU's performance advantages are less impactful.

Settings Recommendations

The measured FPS data provides clear guidance for optimal settings based on display refresh rate and resolution. For 1920x1080 displays with 144 Hz refresh rates, the Low preset delivers 200 FPS, which exceeds the refresh rate and provides headroom for frame time variance. The Medium preset at 141 FPS is also suitable for 144 Hz displays, though it does not provide as much margin. The High preset at 109 FPS is better suited for 100 Hz or 120 Hz displays, while the Ultra preset at 72 FPS works well for standard 60 Hz monitors.

For 2560x1440 resolution, the Low preset at 127 FPS is the only setting that exceeds 120 FPS, making it the choice for high-refresh 1440p displays. The Medium preset at 89 FPS is suitable for 90 Hz or 100 Hz displays, while the High preset at 69 FPS works for 60 Hz to 75 Hz monitors. The Ultra preset at 46 FPS is playable but not ideal for competitive play, as frame rates below 60 FPS can introduce noticeable input lag.

At 3840x2160, the Low preset at 67 FPS is the only setting that consistently exceeds 60 FPS, making it the recommended choice for 4K displays. The Medium preset at 47 FPS is marginal for 60 Hz displays, with a minimum FPS of 40 and maximum of 54 indicating frame time inconsistency. The High preset at 37 FPS and Ultra preset at 24 FPS are not recommended for smooth gameplay, as both fall below the 60 FPS threshold and the Ultra setting dips below 30 FPS.

The data suggests that for competitive Fortnite play, prioritizing frame rate over visual fidelity is the optimal strategy. The Low preset at 1080p provides the highest measured FPS at 200, which is beneficial for reducing input latency and maintaining smooth aim. The Medium preset offers a balanced compromise between visual quality and performance, with the 1080p result of 141 FPS still providing excellent responsiveness. The measured minimum FPS of 120 at 1080p Medium with a maximum of 162 indicates stable frame delivery.

Measured FPS Breakdown

At 1920x1080, the Intel Core i7-14700KF and Intel Arc B580 combination produces the following average FPS figures across settings: Low delivers 200 FPS, Medium delivers 141 FPS with a minimum of 120 and maximum of 162, High delivers 109 FPS, and Ultra delivers 72 FPS. The 1080p results show the widest spread between settings, with a 128 FPS difference between Low and Ultra.

At 2560x1440, the measured averages are: Low at 127 FPS, Medium at 89 FPS with a minimum of 76 and maximum of 103, High at 69 FPS, and Ultra at 46 FPS. The 1440p results show a 81 FPS spread between Low and Ultra, indicating that resolution scaling compresses the performance differences between settings.

At 3840x2160, the averages are: Low at 67 FPS, Medium at 47 FPS with a minimum of 40 and maximum of 54, High at 37 FPS, and Ultra at 24 FPS. The 4K results show a 43 FPS spread between Low and Ultra, the narrowest range across all resolutions. This compression occurs because the GPU becomes increasingly saturated as resolution increases, reducing the relative impact of settings changes.

The only settings with recorded minimum and maximum FPS values are the Medium presets. At 1080p Medium, the frame range is 120 to 162 FPS. At 1440p Medium, the range is 76 to 103 FPS. At 4K Medium, the range is 40 to 54 FPS. These ranges indicate that Medium settings produce relatively stable frame delivery, with the variance between minimum and maximum being 42 FPS at 1080p, 27 FPS at 1440p, and 14 FPS at 4K. The narrowing variance at higher resolutions is consistent with GPU-bound scenarios where frame pacing is more consistent.

The data shows a consistent pattern across all settings: as resolution increases, FPS decreases at a predictable rate. The 1080p Low result of 200 FPS represents the peak performance of this combo, while the 4K Ultra result of 24 FPS represents the minimum. Between these extremes, the measured values provide a comprehensive picture of how this CPU-GPU pairing handles Fortnite across the full spectrum of visual settings and resolutions.