Fortnite

The AMD Ryzen 5 5600F and Intel Arc B390 pairing produces a severely GPU-limited experience in Fortnite. The data shows this combination ranks in the bottom 12% of all tested combos, and the measured frame rates confirm that the integrated graphics solution is the primary bottleneck across every resolution and settings preset. This is a pairing where the CPU has ample headroom, but the GPU cannot translate that processing power into playable frame rates beyond the lowest settings at 1080p.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 5 5600F is a 6-core, 12-thread processor built on the Zen 3 architecture (Vermeer codename). It operates with a base clock of 3.00 GHz and a boost clock of 4.00 GHz. The CPU has a 65 W TDP and uses the AMD Socket AM4 platform. It features 64 KB of L1 cache per core, 512 KB of L2 cache per core, and a shared 32 MB L3 cache. Memory support is DDR4 with dual-channel configuration and 51.2 GB/s bandwidth.

The processor's PassMark multithread score is 19236, with a single-thread score of 2872. Its integer math score is 59339, and floating-point math is 34548. The CPU's extended instructions score is 16266, and its data encryption score is 13839. These benchmark results place the 5600F in the 85th percentile against all CPUs, indicating strong processing capability.

The CPU's average benchmark score is 36945. Its nearest rivals in the data include the Intel Core Ultra 5 225 with an average score of 36938 (0% delta), the AMD Ryzen 5 5500X3D at 37018 (-0.2% delta), the AMD Ryzen AI 7 PRO 450 at 37093 (-0.4% delta), and the Intel Core i9-12900T at 37112 (-0.5% delta). This places the 5600F within a tight performance cluster, essentially matching these alternatives.

In Fortnite, the CPU's role is to handle game logic, physics, and draw calls. At 1080p with Low settings, the combo achieves 115 FPS average. This is the highest measured frame rate across the entire test suite. The data suggests that even at this resolution and settings, the CPU is not the limiting factor. The 5600F's single-thread performance of 2872 and its 12 threads provide sufficient capacity for Fortnite's demands.

The CPU's performance relative to its rivals indicates that swapping the 5600F for any of its nearest competitors would yield negligible frame rate differences in this game. The delta percentages of 0% to -0.5% represent essentially identical processing capability. The bottleneck lies elsewhere, as the measured FPS data will demonstrate across different resolutions and settings.

GPU Role — VRAM, clocks, and how they relate to this game's results

The Intel Arc B390 is an integrated graphics processor (IGP) based on the Xe3-LPG architecture, built on Intel's 3 nm process node. It operates with a base clock of 300 MHz and a boost clock of 2500 MHz. The GPU has 1536 shading units, 48 texture mapping units, and 24 raster operation units. It also includes 12 ray tracing cores.

The Arc B390 uses System Shared memory, meaning its VRAM size, type, bus width, and bandwidth are all system-dependent. The memory clock is also listed as System Shared. This is a critical detail, as the GPU must share the system's DDR4 memory bandwidth of 51.2 GB/s with the CPU. The pixel rate is 60.00 GPixel/s, and the texture rate is 120.0 GTexel/s. The FP32 performance is 7.680 TFLOPS.

The GPU's 3DMark Steel Nomad DX12 benchmark score is 1482. This places the Arc B390 in the 9th percentile against all GPUs, which is exceptionally low. The nearest rivals include the NVIDIA GeForce GT 520MX with a score of 1463 (1.3% delta), the NVIDIA GeForce 800M at 1460 (1.5% delta), the NVIDIA GeForce GT 625 OEM at 1446 (2.5% delta), and the NVIDIA GeForce GT 710 at 1443 (2.7% delta). These are all legacy or entry-level mobile/desktop parts, indicating the Arc B390's performance tier.

In Fortnite, the GPU is responsible for rendering geometry, textures, and visual effects. The measured FPS data shows a clear pattern: the Arc B390 struggles at higher resolutions and settings. At 1080p Low, the combo reaches 115 FPS, but at 1080p Ultra, it drops to 41 FPS. At 4K, the performance collapses to 14 FPS at Ultra settings.

The GPU's system-dependent memory bandwidth is a significant limitation. With only 1536 shading units and a 24 ROP count, the Arc B390 cannot handle the pixel throughput required at higher resolutions. The 12 ray tracing cores do not provide meaningful benefit in Fortnite at these performance levels, as the base rendering performance is too low to enable such features.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combo of AMD Ryzen 5 5600F and Intel Arc B390 ranks 2417 out of 2740 tested combinations in Fortnite. This places the pairing in the bottom 11.8% of all tested combos. The rank reflects the severe GPU limitation, as the CPU alone would rank much higher based on its 85th percentile standing.

The data shows that this combo's performance is dictated almost entirely by the Arc B390's capabilities. The CPU's nearest rivals all have similar average scores, and the GPU's nearest rivals are all legacy parts from over a decade ago. This mismatch between CPU capability and GPU capability results in a combo that underperforms relative to what the processor alone would suggest.

The rank of 2417 out of 2740 means that approximately 88% of tested combos perform better in Fortnite. This is consistent with the GPU's 9th percentile ranking. The combo is effectively limited to low-resolution, low-settings gameplay for acceptable frame rates. At 1080p Low, the 115 FPS average is playable, but this is the ceiling for this pairing.

Compared to combos with similar CPUs but discrete GPUs, this setup would fall significantly behind. The Arc B390's integrated nature means it shares memory bandwidth with the CPU, creating additional contention that discrete GPUs with dedicated VRAM do not face. The data indicates this is a fundamentally unbalanced pairing for Fortnite.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

At 1920x1080 resolution, the combo achieves its best results. With Low settings, the average FPS is 115. Medium settings produce an average of 81 FPS, with minimum and maximum readings of 69 and 93 FPS respectively. High settings yield 63 FPS average. Ultra settings drop to 41 FPS average.

Moving to 2560x1440 resolution shows a significant performance decline. Low settings produce 73 FPS average. Medium settings yield 51 FPS average, with minimum and maximum of 44 and 59 FPS. High settings drop to 40 FPS average. Ultra settings fall to 26 FPS average.

At 3840x2160 resolution, the performance becomes marginal. Low settings produce 39 FPS average. Medium settings yield 27 FPS average, with minimum and maximum of 23 and 31 FPS. High settings drop to 21 FPS average. Ultra settings fall to 14 FPS average.

The data shows a consistent pattern across all resolutions: Low settings provide roughly double the FPS of Medium settings, and Medium provides approximately double the FPS of Ultra settings. The gap between High and Ultra is smaller but still significant. This suggests that the GPU's fill rate and shading capacity are the primary constraints.

The minimum FPS readings are only provided for Medium settings across all resolutions. At 1080p Medium, the minimum is 69 FPS, which is still playable. At 1440p Medium, the minimum is 44 FPS, which approaches the edge of smooth gameplay. At 4K Medium, the minimum is 23 FPS, which is borderline unplayable.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The resolution scaling data reveals a clear GPU-bound scenario. From 1080p Low to 1440p Low, the FPS drops from 115 to 73, a 36.5% decrease. From 1440p Low to 4K Low, the FPS drops from 73 to 39, a 46.6% decrease. The overall drop from 1080p Low to 4K Low is 66.1%.

For Medium settings, the progression is 81 FPS at 1080p, 51 FPS at 1440p, and 27 FPS at 4K. This represents a 37.0% drop from 1080p to 1440p, and a 47.1% drop from 1440p to 4K. The total drop from 1080p Medium to 4K Medium is 66.7%.

High settings show 63 FPS at 1080p, 40 FPS at 1440p, and 21 FPS at 4K. This is a 36.5% drop from 1080p to 1440p, and a 47.5% drop from 1440p to 4K. The total drop is 66.7%.

Ultra settings show 41 FPS at 1080p, 26 FPS at 1440p, and 14 FPS at 4K. This is a 36.6% drop from 1080p to 1440p, and a 46.2% drop from 1440p to 4K. The total drop is 65.9%.

The consistent ~37% drop from 1080p to 1440p and ~47% drop from 1440p to 4K across all settings indicates that the GPU is the limiting component. The pixel count increases by 78% from 1080p to 1440p, and by another 125% from 1440p to 4K. The FPS drops do not scale linearly with pixel count, but they do scale consistently with the GPU's rendering capacity.

If the CPU were the bottleneck, the FPS would remain relatively flat across resolutions, as the CPU workload does not increase with resolution. The data shows substantial FPS drops, confirming that the Arc B390's pixel throughput and memory bandwidth are the constraints. The CPU's 85th percentile ranking means it has ample headroom to feed the GPU at all tested settings.

FAQ

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

A: The data shows that 1080p with Low settings produces the highest average FPS at 115. This is the only configuration that consistently exceeds 60 FPS. Medium settings at 1080p yield 81 FPS average, which is also playable.

Q: Can this combo handle 1440p gaming in Fortnite?

A: At 1440p, the combo achieves 73 FPS average on Low settings and 51 FPS on Medium. These are acceptable for casual play, but High settings drop to 40 FPS and Ultra falls to 26 FPS, which are below ideal smoothness thresholds.

Q: Is 4K gaming viable with this setup?

A: No. At 4K, the highest measured average is 39 FPS on Low settings. Medium produces 27 FPS, High produces 21 FPS, and Ultra produces 14 FPS. These frame rates are below playable standards for a competitive game like Fortnite.

Q: How does the GPU compare to its nearest rivals?

A: The Arc B390's 3DMark Steel Nomad score of 1482 is only 1.3% higher than the NVIDIA GeForce GT 520MX, 1.5% higher than the GeForce 800M, and 2.7% higher than the GeForce GT 710. These are all legacy parts, indicating very low performance.

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

A: The GPU is clearly the limiting factor. The CPU ranks in the 85th percentile, while the GPU ranks in the 9th percentile. The resolution scaling data shows consistent FPS drops as resolution increases, which indicates GPU-bound performance.

Q: How does this combo rank against other tested combinations?

A: The combo ranks 2417 out of 2740 tested combinations in Fortnite, placing it in the bottom 12% of all tested pairings. This low ranking is driven entirely by the GPU's limited performance.