Fortnite

The AMD Ryzen 5 5600 paired with the Intel Arc B390 delivers a strictly playable Fortnite experience only at 1080p with Low settings, where it hits an average of 115 FPS. However, the data indicates this combination struggles significantly at higher resolutions and quality presets, placing it in the bottom 12% of all tested combos for this game. The Arc B390’s integrated graphics, which benchmark in the 9th percentile of all GPUs, are the primary bottleneck, while the Ryzen 5 5600’s strong multi-threaded performance (74th percentile) cannot compensate for the GPU’s limitations.

FAQ

Q: What is the best resolution for this combo in Fortnite?

A: The data shows 1920x1080 is the only resolution where this combo achieves a consistently playable frame rate. At this resolution with Low settings, the average FPS is 115, which is nearly 58% higher than the next best result at 2560x1440 with Low settings (73 FPS).

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

A: The Arc B390’s average benchmark score of 1482 places it just 1.3% ahead of the NVIDIA GeForce GT 520MX (1463) and 2.7% ahead of the NVIDIA GeForce GT 710 (1443). This indicates it is in the same performance tier as these older entry-level discrete GPUs.

Q: Is the CPU or GPU the limiting factor in this combo?

A: The GPU is the clear bottleneck. The Intel Arc B390 sits in the 9th percentile of all GPUs, while the AMD Ryzen 5 5600 sits in the 74th percentile of all CPUs. The CPU’s benchmark scores (e.g., 18,309 in Cinebench R23 multi-core) far exceed the GPU’s capabilities, meaning the GPU cannot keep up with the CPU’s output.

Q: Can this combo handle 4K gaming in Fortnite?

A: No. At 3840x2160, the best average FPS is 39 on Low settings, which is below the typical threshold for smooth gameplay. On Ultra settings at 4K, the average drops to just 14 FPS, making it unplayable.

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

A: At 1920x1080, the jump from Low to Ultra is substantial. The Low preset averages 115 FPS, while the Ultra preset averages only 41 FPS. This represents a performance reduction of approximately 64% when moving from Low to Ultra.

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

A: This specific combination of the Ryzen 5 5600 and Arc B390 ranks 2417th out of 2740 tested combos in Fortnite. This places it in the bottom 12% of all systems tested for this game, indicating a below-average competitive standing.

GPU Role

The Intel Arc B390 is an integrated graphics processor (IGP) based on the Xe3-LPG architecture, and its performance profile is the defining factor in this combo’s Fortnite results. The GPU’s benchmark scores are exceptionally low; its 3DMark Steel Nomad DX12 score of 1482 places it in the 9th percentile of all GPUs, meaning it outperforms only a small fraction of the database. This is corroborated by its nearest rivals, which are all older, low-end NVIDIA parts like the GeForce GT 520MX and GT 710, with the Arc B390 leading them by only 1.3% to 2.7%.

The GPU’s memory architecture is also a critical constraint. It uses "System Shared" memory, meaning its VRAM size, type, and bus width are all dependent on the system’s main memory. The memory bandwidth is listed as "System Dependent," which in this configuration is limited by the Ryzen 5 5600’s dual-channel DDR4 support, providing a theoretical maximum of 51.2 GB/s. This shared memory setup is far less efficient than dedicated VRAM, which directly impacts the GPU’s ability to handle high-resolution textures and complex scenes in Fortnite.

The Arc B390’s clock speeds are peculiar, with a very low base clock of 300 MHz and a boost clock of 2500 MHz. This wide range suggests the GPU is heavily power-constrained, operating within an 80W TDP. The boost clock can provide bursts of performance, but sustained loads, such as those in a Fortnite match, likely cause the clocks to drop, contributing to the low and inconsistent frame rates seen in the measured data. The GPU has 1536 shading units, 48 TMUs, and 24 ROPs, which are modest numbers that align with its entry-level positioning.

In the measured FPS data, the GPU’s limitations are stark. At 1080p, it manages a playable 115 FPS on Low, but this drops to 63 FPS on High and 41 FPS on Ultra. The progression shows a clear pattern where the GPU’s fill rate and shading power are insufficient for higher quality presets. The situation worsens at higher resolutions, where the GPU’s lack of dedicated memory bandwidth becomes even more apparent. The data suggests that the Arc B390 is only suitable for competitive settings at 1080p in Fortnite, and its performance collapses entirely at 4K.

How This Combo Ranks

The combo of the AMD Ryzen 5 5600 and Intel Arc B390 ranks 2417th out of 2740 tested combinations in Fortnite. This position places it in the bottom 12% of all systems, indicating that it is significantly outperformed by the vast majority of other tested hardware configurations. The rank is a direct consequence of the GPU’s extremely low benchmark percentile (9th), which drags down the overall system potential despite the CPU’s comparatively strong showing (74th percentile).

Comparing this rank to the CPU’s individual standing reveals a massive imbalance. The Ryzen 5 5600, with an average benchmark score of 20,468, sits in the 74th percentile of all CPUs, meaning it is more powerful than roughly three-quarters of all processors in the database. Its nearest rivals include the Intel Core Ultra 7 258V and the AMD Ryzen 5 8500G, with performance deltas of just 0.1% and 0.2%, respectively. This shows the CPU is a modern, capable part. However, the GPU’s nearest rivals are the NVIDIA GeForce GT 520MX and GT 710, which are legacy parts from a different era of gaming. The 2,417th rank reflects this severe mismatch, where a high-performing CPU is paired with a GPU that performs like a decade-old entry-level component.

The implications of this rank are clear for Fortnite. In a game that is highly competitive and often CPU-bound at high frame rates, this combo fails to leverage the CPU’s strength because the GPU cannot render frames fast enough. The 2,417th rank out of 2,740 combos suggests that users of this system will experience performance that is not only below average but also likely below what they would get from a mid-range discrete GPU paired with a much weaker CPU. The data indicates that the GPU is the sole reason for this low ranking, as the CPU is demonstrably capable of much higher performance in other contexts.

Measured FPS Breakdown

The measured FPS data reveals a consistent pattern of performance degradation as resolution and settings increase. At 1920x1080, the combo achieves its best results. The Low preset delivers an average of 115 FPS, which is the only fully playable result in the entire dataset. Moving up to Medium, the average drops to 81 FPS, with a minimum of 69 and a maximum of 93 FPS, which is still acceptable for casual play. The High preset yields an average of 63 FPS, which is borderline for a competitive shooter. The Ultra preset, however, falls to an average of 41 FPS, which is noticeably less smooth and shows the GPU's limitations.

At 2560x1440, the performance drops significantly across all settings. The Low preset averages 73 FPS, which is a 36.5% reduction compared to the same settings at 1080p. The Medium preset averages 51 FPS (min 44, max 59), which is playable but not ideal. The High preset drops to 40 FPS, and the Ultra preset falls to 26 FPS, which is generally considered too low for a smooth experience in Fortnite. The data shows that the GPU's memory bandwidth and fill rate are insufficient to handle the increased pixel count at this resolution.

At 3840x2160, the combo is essentially out of its depth. The Low preset averages 39 FPS, which is below the threshold for smooth gameplay. The Medium preset averages 27 FPS (min 23, max 31), and the High preset averages 21 FPS. The Ultra preset produces an unplayable average of 14 FPS. The scaling from 1440p to 4K is severe, with the Low preset losing nearly half of its average FPS (73 to 39). This demonstrates that the Arc B390 simply does not have the rendering power or memory bandwidth for 4K gaming in Fortnite.

The data also shows the impact of settings changes. Across all resolutions, the difference between Low and Ultra is substantial. At 1080p, the delta is 74 FPS (115 vs 41). At 1440p, the delta is 47 FPS (73 vs 26). At 4K, the delta is 25 FPS (39 vs 14). The relative drop from Low to Ultra is consistent at roughly 64% to 66% across resolutions, indicating that the GPU scales poorly with increased graphical fidelity. The Medium preset consistently offers a middle ground, but only at 1080p does it provide a comfortably playable frame rate.

CPU Role

The AMD Ryzen 5 5600 is a 6-core, 12-thread processor based on the Zen 3 architecture, and its specifications are more than sufficient for Fortnite. It has a base clock of 3.50 GHz and a boost clock of 4.40 GHz, which are healthy frequencies for gaming workloads. The CPU’s benchmark results confirm its capability; it scores 18,309 in Cinebench R23 multi-core and 2,584 in single-core, placing it in the 74th percentile of all CPUs. The average benchmark score of 20,468 is essentially identical to its nearest rival, the Intel Core Ultra 7 258V (20,454), with a delta of only 0.1%.

In the context of this combo, the CPU’s role is to feed frames to the GPU, and it is clearly not the limiting factor. The Ryzen 5 5600’s multi-threaded performance is robust, as evidenced by its 3DMark max threads score of 5,659 and its Passmark multithread score of 21,541. These scores indicate that the CPU can handle the game’s physics, AI, and draw call processing without breaking a sweat. The CPU’s 32 MB of shared L3 cache also provides a substantial buffer for game data, further reducing potential stutters.

The bottleneck is entirely on the GPU side. The measured FPS data shows that at 1080p Low, the combo hits 115 FPS, which is likely close to the CPU’s frame generation limit. However, at 1080p Ultra, the FPS drops to 41, which is a performance cliff that cannot be attributed to the CPU. The CPU is capable of producing far more frames, as indicated by its high benchmark scores, but the Arc B390’s rendering pipeline cannot keep up. This is a classic case of GPU-bound performance, where the CPU sits idle waiting for the GPU to finish its work.

The CPU’s memory support is also a factor. It supports dual-channel DDR4 with a theoretical bandwidth of 51.2 GB/s. Since the Arc B390 uses system shared memory, this bandwidth is shared between the CPU and GPU. This shared bandwidth can cause contention, especially at higher resolutions where the GPU needs more memory bandwidth. The data suggests that at 4K, the GPU’s need for memory bandwidth exceeds what the CPU can provide, leading to the very low frame rates observed. The CPU is ready to deliver, but the system’s memory architecture, combined with the weak GPU, creates an insurmountable bottleneck for higher-end settings.

Settings Recommendations

Based on the measured FPS data, the only configuration that provides a consistently smooth and competitive experience is 1920x1080 with the Low preset. This setting yields an average of 115 FPS, which is well above the 60 FPS threshold for smooth gameplay and suitable for fast-paced Battle Royale action. This should be the default recommendation for any user aiming for a competitive advantage, as the high frame rate will provide a responsive and fluid experience.

For users who are willing to trade some frame rate for better visuals, the 1920x1080 Medium preset is a viable alternative. It delivers an average of 81 FPS (min 69, max 93), which is still above 60 FPS and provides a more visually detailed environment than Low. This is a good balance for casual play. The High preset at 1080p, with an average of 63 FPS, is playable but is at the edge of the ideal range for a competitive shooter, and the Ultra preset at 41 FPS is not recommended due to the noticeable drop in smoothness.

At 2560x1440, the Low preset is the only one that is remotely acceptable, with an average of 73 FPS. However, this is a significant step down from the 1080p Low result and may not be worth the resolution increase. The Medium preset at 1440p (51 FPS) and High preset (40 FPS) are both below the 60 FPS threshold and should be avoided for competitive play. The Ultra preset at 1440p (26 FPS) is unplayable.

The data strongly advises against using any settings at 3840x2160. Even the Low preset at 4K only averages 39 FPS, which is not smooth enough for a game like Fortnite. The Medium (27 FPS), High (21 FPS), and Ultra (14 FPS) presets at 4K are all far below playable levels. The performance degradation from 1440p to 4K is severe, confirming that this combo is not designed for 4K gaming. The best experience per the measured rows is unequivocally 1080p with Low settings, with 1080p Medium as a secondary option for those prioritizing visual quality over maximum frame rate.