Fortnite

Fortnite with the AMD Ryzen 5 5600 and NVIDIA GeForce RTX 4080 presents a dataset where the GPU is overwhelmingly the dominant performance driver. The measured frames per second scaling across resolutions and settings reveals a system that is largely unconstrained by the processor at lower graphical loads, with the graphics card taking over as the primary limiter as resolution and visual fidelity increase. This analysis walks through the measured FPS rows, the combo’s standing among other tested configurations, and the specific contributions of each component.

Resolution Scaling

The measured data shows a clear and predictable trend: average frame rates drop substantially as resolution increases from 1920x1080 to 3840x2160. At Low settings, the average FPS falls from 390 at 1080p to 275 at 1440p, and then to 145 at 4K. This represents a 62.8% reduction from 1080p to 4K, indicating that the rendering workload at 4K is significantly heavier. The scaling is not linear, with the jump from 1440p to 4K costing more frames (130 FPS drop) than the jump from 1080p to 1440p (115 FPS drop).

At High settings, the pattern is similar but with lower absolute numbers. The average FPS goes from 236 at 1080p to 150 at 1440p, and then to 79 at 4K. The percentage drop from 1080p to 4K is 66.5%, slightly steeper than at Low settings. This is expected, as higher settings increase the per-pixel workload, making the GPU’s fill rate and shading power more critical.

The Medium settings data reveals a more granular view of the limiting component. At 1920x1080 Medium, the average FPS is 304, with a minimum of 259 and a maximum of 350. At 2560x1440 Medium, the average drops to 194, with a minimum of 165 and a maximum of 223. At 3840x2160 Medium, the average is 102, with a minimum of 87 and a maximum of 118. The minimum FPS values at each resolution are notably lower than the average, suggesting occasional frame hitches that could be related to CPU-side game logic or asset streaming, but the overall trend strongly points to GPU limitation.

The Ultra settings row provides the most extreme example of resolution scaling. The average FPS is 156 at 1080p, 99 at 1440p, and just 52 at 4K. The drop from 1080p to 4K is 66.7%, which is the largest relative reduction among all settings presets. This indicates that Ultra settings impose a massive shading and memory bandwidth load, and the RTX 4080’s 716.8 GB/s of bandwidth is the key resource being consumed.

The data suggests that at 1080p and 1440p with Low or Medium settings, the system is likely hitting a CPU ceiling, as the FPS values are extremely high (390 and 304 at 1080p). The Ryzen 5 5600, with its 6 cores and 12 threads, can deliver these frame rates, but the scaling from 1080p to 1440p is not proportional, suggesting the GPU begins to become the bottleneck. At 4K, the GPU is unequivocally the limiting factor, as even at Low settings the average FPS is 145, a level where the CPU is unlikely to be the constraint.

How This Combo Ranks

The combination of the AMD Ryzen 5 5600 and NVIDIA GeForce RTX 4080 ranks 331st out of 3700 tested combos in Fortnite. This places it in the top 8.9% of all configurations. This percentile ranking indicates that while the combo is not at the absolute top of the performance pyramid, it is significantly above average and delivers a high level of playable performance in this title.

The rank of 331 out of 3700 is notable because it suggests the pairing is well-balanced for this game. Many higher-ranked combos likely feature newer or more expensive CPUs, but the Ryzen 5 5600’s performance is sufficient to allow the RTX 4080 to operate near its full potential in most scenarios. The data measured FPS values are high across the board, and the rank reflects that this is a strong combination for Fortnite.

Comparing to the CPU’s nearest rivals, the Ryzen 5 5600 has an average benchmark score of 20468. This is nearly identical to the Intel Core Ultra 7 258V, which scores 20454 (a delta of 0.1%). It is also very close to the AMD Ryzen 5 8500G (20425, delta 0.2%) and the AMD EPYC 9454P (20422, delta 0.2%). The closest rival is the AMD EPYC 7713, which scores 20363 (delta 0.5%). These negligible deltas mean that swapping the CPU for any of these alternatives would likely produce almost identical frame rates in Fortnite, confirming that the CPU is not the primary differentiator in this combo’s ranking.

On the GPU side, the RTX 4080 has an average benchmark score of 54247. Its nearest rival is the RTX 4080 SUPER, which scores 54209 (delta 0.1%), indicating the two are virtually identical in overall compute capability. The AMD Radeon Pro W5700X scores 54828 (delta -1.1%), and the AMD Radeon RX 6750 GRE 12 GB scores 55698 (delta -2.6%). The data shows the RTX 4080 is positioned close to these cards, but the specific frame rates in Fortnite will be determined by game-specific optimizations and driver performance.

CPU Role

The AMD Ryzen 5 5600 is a 6-core, 12-thread processor based on the Zen 3 architecture, codenamed Vermeer. It has a base clock of 3.50 GHz and a boost clock of 4.40 GHz. With a 65 W TDP, it is a relatively power-efficient part. Its cache configuration includes 64 KB of L1 per core, 512 KB of L2 per core, and a shared 32 MB L3 cache. This cache size is beneficial for gaming, as it helps reduce memory latency.

In Fortnite, the CPU’s role is to handle game logic, physics, and draw call submission. The benchmark results for the CPU show a single-thread score of 882 in 3DMark and a multi-thread score of 5659 in the max threads test. The Cinebench R23 scores are 2584 for single-core and 18309 for multi-core. These scores indicate a capable processor that can handle the demands of a modern game engine.

The measured FPS data suggests that the CPU is not the limiting factor in most scenarios. At 1080p Low, the average FPS of 390 is very high, and this is likely near the CPU’s maximum frame rate capability in Fortnite. The fact that the FPS at 1080p Low (390) is significantly higher than at 1080p Ultra (156) shows that the GPU is the bottleneck at higher settings, not the CPU. The CPU can push more frames than the GPU can render when the graphical load is light.

However, the CPU’s performance is not irrelevant. At 1080p Medium, the minimum FPS of 259 is lower than the average of 304, and similar drops are seen at 1440p Medium (min 165, avg 194) and 4K Medium (min 87, avg 102). These minimum frame dips could be attributed to CPU-related hiccups, such as shader compilation or asset loading, but the overall consistency is good. The Ryzen 5 5600’s 12 threads provide sufficient parallelism for Fortnite’s multi-threaded tasks, and its high single-thread performance handles the main game thread effectively.

FAQ

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

A: The highest average FPS is 390, achieved at 1920x1080 resolution with Low settings.

Q: How does the combo’s frame rate scale from 1440p to 4K at High settings?

A: At 2560x1440 High, the average FPS is 150. At 3840x2160 High, it drops to 79, which is a 47.3% reduction.

Q: Is the CPU or GPU the primary bottleneck at 4K resolution?

A: The data indicates the GPU is the primary bottleneck at 4K. Even at Low settings, the average FPS is 145, which is much lower than the 390 FPS seen at 1080p Low, showing the GPU’s rendering workload is the limiting factor.

Q: What are the minimum FPS values recorded for Medium settings?

A: The minimum FPS values for Medium settings are 259 at 1920x1080, 165 at 2560x1440, and 87 at 3840x2160.

Q: Does the Ryzen 5 5600’s performance significantly differ from its nearest rivals?

A: No. The Ryzen 5 5600’s average benchmark score of 20468 is within 0.5% of its nearest rivals, including the Intel Core Ultra 7 258V and AMD Ryzen 5 8500G, meaning performance differences in Fortnite would be negligible.

Q: What is the combo’s rank among all tested configurations?

A: The combo ranks 331st out of 3700 tested combos in Fortnite.

GPU Role

The NVIDIA GeForce RTX 4080 is a high-end graphics card based on the Ada Lovelace architecture, using the AD103 chip. It has 9728 shading units, 304 texture mapping units, and 112 raster output pipelines. The card features 76 ray tracing cores and 304 tensor cores. Its base clock is 2205 MHz, with a boost clock of 2505 MHz. The memory subsystem consists of 16 GB of GDDR6X memory on a 256-bit bus, providing 716.8 GB/s of bandwidth.

In Fortnite, the GPU’s role is to render the game world, handle lighting and shadows, and apply post-processing effects. The measured FPS data shows that the RTX 4080 is the dominant factor in determining frame rates. At 1080p, the average FPS ranges from 156 at Ultra to 390 at Low, a spread of 234 FPS. This wide range is entirely due to the GPU’s workload, as the CPU can handle all these settings without being the bottleneck.

The VRAM capacity of 16 GB is more than sufficient for Fortnite at any resolution and settings. The game’s textures and assets are unlikely to exceed this amount, even at 4K Ultra. This means there is no risk of VRAM-related stuttering or texture pop-in. The memory bandwidth of 716.8 GB/s is also a key asset, particularly at 4K where the data throughput demand is highest. The drop from 102 FPS at 4K Medium to 79 FPS at 4K High shows how increasing settings impacts memory and shading requirements.

The GPU’s benchmark scores reinforce its position. Its 3DMark Steel Nomad DX12 score is 6567, and its Geekbench OpenCL and Vulkan scores are 214739 and 263779, respectively. The Passmark G3D score is 34457. These scores put it in the 86th percentile of all GPUs. The nearest rival, the RTX 4080 SUPER, has a nearly identical average score (54209 vs 54247), suggesting that in Fortnite, the RTX 4080 should perform almost exactly the same as its SUPER counterpart.

Settings Recommendations

Based on the measured FPS rows, the optimal settings depend on the target frame rate and resolution. For competitive play at high refresh rates, the Low settings preset offers the highest FPS. At 1920x1080, Low provides an average of 390 FPS, which is excellent for a 360 Hz or 240 Hz monitor. At 2560x1440, Low still delivers a very high 275 FPS average, making it suitable for 240 Hz displays. Even at 4K, Low settings achieve 145 FPS, which is playable on a high refresh rate 4K monitor.

For a balance between visual quality and performance, the Medium preset is a strong choice. At 1080p, it delivers 304 FPS average, which is still very high. At 1440p, the average is 194 FPS, which is ideal for 144 Hz to 165 Hz monitors. At 4K, Medium provides 102 FPS, which is a solid experience for a 120 Hz 4K display. The minimum FPS values for Medium (259 at 1080p, 165 at 1440p, 87 at 4K) indicate that frame pacing is generally smooth, with occasional dips.

The High preset offers a good middle ground for those who want improved visuals without sacrificing too much performance. At 1080p, it averages 236 FPS, which is still high. At 1440p, it averages 150 FPS, which is good for a 144 Hz monitor. At 4K, High drops to 79 FPS, which is a playable but not ideal experience on a 120 Hz display. The Ultra preset is the most demanding, with 156 FPS at 1080p, 99 FPS at 1440p, and 52 FPS at 4K. This preset is best suited for slower-paced gameplay or for users who prioritize visual fidelity over high frame rates.

The data suggests that for most users, the Medium preset at 1440p provides the best balance, offering 194 FPS average with a minimum of 165 FPS. This ensures a smooth experience on standard high refresh rate monitors. For 4K users, the Medium preset is the recommended choice to stay above 100 FPS, as the step to High reduces performance by 23 FPS, which is a noticeable 22.5% drop.

Measured FPS Breakdown

The complete measured FPS data for this combo is as follows:

1920x1080 (1080p):

• Low: Average 390 FPS
• Medium: Average 304 FPS, Minimum 259 FPS, Maximum 350 FPS
• High: Average 236 FPS
• Ultra: Average 156 FPS

2560x1440 (1440p):

• Low: Average 275 FPS
• Medium: Average 194 FPS, Minimum 165 FPS, Maximum 223 FPS
• High: Average 150 FPS
• Ultra: Average 99 FPS

3840x2160 (4K):

• Low: Average 145 FPS
• Medium: Average 102 FPS, Minimum 87 FPS, Maximum 118 FPS
• High: Average 79 FPS
• Ultra: Average 52 FPS

The pattern is consistent across resolutions. Low settings provide the highest frame rates, followed by Medium, High, and Ultra in descending order. The Medium preset is the only one with recorded minimum and maximum FPS values, providing insight into frame variance. At 1080p Medium, the variance is 91 FPS (from 259 to 350), which is a wide range but the average of 304 suggests the experience is generally fluid. At 1440p Medium, the variance is 58 FPS, and at 4K Medium, it is 31 FPS, showing that frame variance decreases as resolution increases. This is likely because the GPU becomes more consistently loaded at higher resolutions, reducing the impact of CPU-side spikes. The data confirms that this combo is capable of excellent performance in Fortnite, with the RTX 4080 providing the bulk of the rendering power and the Ryzen 5 5600 ensuring the CPU is not a limiting factor in the vast majority of scenarios.