Fortnite

Fortnite, a Battle Royale title from 2017, remains a demanding benchmark for modern hardware. The measured performance for the Intel Core i7-14700K paired with the NVIDIA GeForce RTX 4080 reveals a configuration that scales predictably with resolution and settings, though the data shows distinct bottlenecks depending on the workload. This analysis examines the measured FPS across three resolutions and four quality presets, interpreting what these numbers mean for the CPU, GPU, and overall system balance.

Resolution Scaling

The FPS data shows a clear and dramatic impact from resolution scaling. At 1080p with Low settings, the system achieves an average of 432 FPS. Moving to 1440p Low drops that average to 275 FPS, a decrease of 157 FPS. The jump to 4K Low further reduces the average to 145 FPS, which is less than half the 1080p figure and represents a 287 FPS deficit from the baseline. This steep decline indicates that at lower resolutions and settings, the system is heavily CPU-bound, with the GPU having ample headroom to render frames quickly, but the processor limiting how many can be produced.

The scaling pattern shifts when we examine higher settings. At Ultra settings, the average FPS is 156 at 1080p, 99 at 1440p, and 52 at 4K. The percentage drop from 1080p to 4K at Ultra is roughly 67%, whereas the drop at Low settings from 1080p to 4K is about 66%. While the absolute numbers are much lower, the relative scaling is similar. This suggests that while the GPU is more heavily utilized at Ultra, the CPU still plays a significant role in determining the frame rate ceiling, preventing the GPU from fully dominating the performance curve.

The data implies that the limiting component changes based on the workload. At 1080p Low, the CPU is the primary constraint, as the GPU can process frames faster than the CPU can issue draw calls. At 4K Ultra, the GPU becomes the main bottleneck, as its rendering workload increases exponentially with pixel count. The 52 FPS average at 4K Ultra indicates the RTX 4080 is being pushed to its limits, while the 145 FPS at 4K Low suggests that even at high resolution, the CPU is still capable of feeding the GPU a substantial number of frames.

GPU Role

The NVIDIA GeForce RTX 4080 is built on the Ada Lovelace architecture and features 16 GB of GDDR6X memory on a 256-bit bus, providing a bandwidth of 716.8 GB/s. The GPU's boost clock is rated at 2505 MHz, and it contains 76 RT cores and 304 tensor cores. In Fortnite, the data shows this configuration is more than adequate for 1080p and 1440p gaming, even at High settings, where it averages 236 and 150 FPS respectively. The GPU's role becomes more critical at 4K, where the average FPS at High settings falls to 79, indicating the rendering resolution is starting to saturate the GPU's capabilities.

The VRAM capacity of 16 GB is substantial for a game like Fortnite, which is not known for being a VRAM-intensive title. The measured data does not show any signs of VRAM limitations, such as severe frame drops or stuttering, even at 4K Ultra. The GPU's texture rate of 761.5 GTexel/s and pixel rate of 280.6 GPixel/s are high, which helps maintain performance at higher resolutions. The benchmark results show the RTX 4080 has an average benchmark score of 54247, placing it in the 86th percentile of all GPUs, and it is nearly identical in performance to the RTX 4080 SUPER, with a deltaPct of 0.1.

The relationship between clocks and game results is evident in the scaling. At 1080p, the GPU is often not the limiting factor, as evidenced by the high FPS counts. However, as resolution increases, the GPU's workload grows, and its clock speed and memory bandwidth become more critical. The data shows a consistent performance hierarchy across settings, with Low > Medium > High > Ultra, which is expected, but the magnitude of the differences varies. For instance, at 4K, the jump from Low (145 FPS) to Medium (102 FPS) is a 43 FPS drop, while the jump from High (79 FPS) to Ultra (52 FPS) is a 27 FPS drop, suggesting diminishing returns at the highest quality settings.

FAQ

Q: What is the average FPS at 1080p with Ultra settings?

A: The measured average FPS at 1920x1080 with Ultra settings is 156 FPS. This is a high frame rate that would provide a very smooth experience on a high refresh rate monitor.

Q: How does the RTX 4080 compare to its nearest rival in synthetic benchmarks?

A: The RTX 4080 has an average benchmark score of 54247, while its nearest rival, the NVIDIA GeForce RTX 4080 SUPER, scores 54209. This represents a deltaPct of 0.1, meaning the RTX 4080 is effectively tied in performance with the SUPER variant.

Q: Is the Intel Core i7-14700K a bottleneck for the RTX 4080 in Fortnite?

A: The data suggests it can be at lower resolutions and settings. At 1080p Low, the system achieves 432 FPS, which is likely beyond the CPU's ability to consistently maintain, indicating a CPU bottleneck. At 4K Ultra, the bottleneck shifts to the GPU, as the average FPS drops to 52.

Q: What is the performance difference between 1440p Medium and 4K Medium?

A: At 1440p Medium, the average FPS is 194. At 4K Medium, the average FPS drops to 102. This represents a significant 92 FPS decrease, highlighting the substantial rendering cost of moving from 2560x1440 to 3840x2160.

Q: Does the data show any stuttering or frame pacing issues at 4K Medium?

A: The 4K Medium result includes a min FPS of 87 and a max FPS of 118, with an average of 102. This shows a frame time variance of 31 FPS, which is relatively tight and indicates consistent performance without major stutters.

Q: What is the combo's overall rank among tested configurations?

A: The Intel Core i7-14700K and NVIDIA GeForce RTX 4080 combination is ranked 231 out of 3700 tested combos for Fortnite. This places it in the top 6.2% of all tested systems.

Settings Recommendations

The measured data provides a clear picture for settings optimization. For competitive play where maximum frame rate is paramount, the Low preset at 1080p, with an average of 432 FPS, is the obvious choice. However, the data also shows that even at 1440p Low, the system maintains an average of 275 FPS, which is still exceptionally high and suitable for high refresh rate monitors. The Low preset appears to be CPU-bound, so players with high refresh rate displays will benefit most from this setting.

For a balance between visual quality and performance, the Medium preset offers compelling numbers. At 1080p, it averages 304 FPS, which is still well above the refresh rate of most monitors. At 1440p, it averages 194 FPS, and even at 4K, it maintains a playable 102 FPS with a minimum of 87 FPS. This suggests that Medium is a versatile preset that provides a significant visual upgrade over Low without a catastrophic FPS penalty.

The High preset is viable for those prioritizing image quality over raw frame rate. It delivers 236 FPS at 1080p and 150 FPS at 1440p, which are both excellent numbers. However, at 4K, the average drops to 79 FPS, which is still playable but may not be ideal for fast-paced competitive scenarios. The Ultra preset is the most demanding, and the data shows it is best reserved for 1080p (156 FPS) or 1440p (99 FPS) gaming, as the 4K average of 52 FPS suggests a less than optimal experience for a Battle Royale title.

How This Combo Ranks

The combo of the Intel Core i7-14700K and NVIDIA GeForce RTX 4080 is ranked 231 out of 3700 tested combos in Fortnite. This places the system in the top 6.2% of all configurations tested on the database. The high rank is expected given the caliber of the components, but it also shows that there are 230 other combos that achieve higher average FPS in this specific game. This likely includes systems with more powerful GPUs like the RTX 4090 or potentially CPUs with higher single-thread performance.

The CPU's percentile rank is 94, meaning it is in the top 6% of all CPUs, and its average benchmark score is 69355. In terms of nearest rivals, it is 0.1% faster than the AMD EPYC 9115 and 0.2% slower than the AMD Ryzen 9 7950X. The GPU's percentile rank is 86, and its average benchmark score is 54247. It is 1.1% faster than the AMD Radeon Pro W5700X and 2.6% faster than the AMD Radeon RX 6750 GRE 12 GB. These individual component rankings contribute to the combo's overall strong position, but the game-specific rank of 231 suggests that Fortnite may favor other combinations slightly more.

Measured FPS Breakdown

This section provides a comprehensive look at the exact measured FPS values across all tested configurations.

1920x1080 (1080p):

• Low: Average 432 FPS.
• Medium: Average 304 FPS, with a minimum of 259 FPS and a maximum of 350 FPS.
• High: Average 236 FPS.
• Ultra: Average 156 FPS.

2560x1440 (1440p):

• Low: Average 275 FPS.
• Medium: Average 194 FPS, with a minimum of 165 FPS and a maximum of 223 FPS.
• High: Average 150 FPS.
• Ultra: Average 99 FPS.

3840x2160 (4K):

• Low: Average 145 FPS.
• Medium: Average 102 FPS, with a minimum of 87 FPS and a maximum of 118 FPS.
• High: Average 79 FPS.
• Ultra: Average 52 FPS.

These numbers highlight a consistent pattern. The difference between Low and Medium is significant at all resolutions, but the gap narrows as resolution increases. For instance, at 1080p, the difference between Low and Medium is 128 FPS, while at 4K, it is only 43 FPS. This reinforces the idea that the CPU is more of a limiting factor at lower resolutions, while the GPU takes over as the primary constraint at higher ones.

CPU Role

The Intel Core i7-14700K is a 20-core, 28-thread processor based on the Raptor Lake architecture, with a boost clock of 5.60 GHz. In Fortnite, the data shows this CPU provides a massive amount of headroom for the GPU at lower settings. The 432 FPS average at 1080p Low confirms the CPU's strong single-thread performance, which is critical for game logic and draw call submission. The Cinebench R23 single-core score of 2160 and multi-core score of 33440.5 corroborate its high performance in both single and multi-threaded workloads.

The CPU's role shifts as the resolution increases. At 4K Ultra, the GPU is the bottleneck, and the CPU's performance is less critical, as evidenced by the 52 FPS average. However, the data shows that the CPU is still capable of pushing the GPU to high frame rates even at 4K, as seen with the 145 FPS average at Low settings. This indicates that the i7-14700K is not a weak link in this configuration; it is a powerful processor that can support the RTX 4080 across a wide range of scenarios.

Comparing the CPU to its nearest rivals, the data shows it is nearly identical in performance to the AMD Ryzen 9 7950X, with a deltaPct of -0.2. This means that for Fortnite, the choice between these two CPUs would likely result in very similar frame rates. The CPU's high core count is less relevant for this game, which is known to be more sensitive to single-core performance, but the boost clock of 5.60 GHz ensures it excels in that area. The measured results confirm that the i7-14700K is a top-tier gaming CPU that does not hold back the RTX 4080 in Fortnite, making the bottleneck analysis primarily a function of game settings and resolution.