Microsoft Flight Simulator

The Intel Arc B580 paired with the AMD Ryzen 5 7600X delivers a playable, though not flawless, Microsoft Flight Simulator experience, with the data revealing a system that is heavily constrained by graphics settings at higher resolutions. The measured results show a clear pattern: the simulation’s visual load dictates performance more than the CPU’s processing power.

Resolution Scaling

The frame rate drop from 1080p to 4K is substantial, indicating that the graphics card is the primary bottleneck at higher resolutions. At High settings, the average frame rate falls from 58.4 FPS at 1920x1080 to 42.7 FPS at 2560x1440, a decrease of 15.7 FPS. The slide continues to 35.4 FPS at 3840x2160, meaning the 4K result is roughly 39% slower than the 1080p figure. This scaling pattern is typical for a GPU-bound scenario, where the rendering workload expands faster than the hardware can process it.

The scaling is even more dramatic when examining the Low settings preset. Here, the system achieves 93.3 FPS at 1080p, drops to 77 FPS at 1440p, and then falls to 54.3 FPS at 4K. The 4K Low result is 41.8% lower than the 1080p Low result. This large gap suggests that even when the visual effects are minimized, the Arc B580’s compute and memory resources are still saturated by the game’s engine at 4K, preventing the Ryzen 5 7600X from pushing frame rates higher.

Comparing the Ultra preset across resolutions shows a similar trend. The 1080p Ultra average of 55.3 FPS drops to 44.3 FPS at 1440p and further to 28.5 FPS at 4K. The difference between the 1080p and 4K Ultra results is 26.8 FPS, which is a 48.5% reduction. This indicates that the most demanding settings place an enormous load on the GPU, and the 12 GB of VRAM and the card's compute throughput are insufficient to maintain fluid frame rates at the highest resolution. The data clearly shows that 1080p is the sweet spot for this combination, while 1440p requires a compromise in settings, and 4K is only viable with lower presets.

GPU Role

The Intel Arc B580, built on the Xe2-HPG architecture, has a base and boost clock of 2670 MHz. This clock speed, combined with the card’s 2560 shading units, allows it to deliver 13.67 TFLOPS of FP32 compute. In Microsoft Flight Simulator, these specifications translate to solid performance at 1080p, where the card can handle the workload with average frame rates above 55 FPS for all settings except Ultra. The card’s 12 GB of GDDR6 memory on a 192-bit bus provides a bandwidth of 456.0 GB/s, which is ample for the texture and geometry data at 1080p and 1440p.

The GPU’s role becomes more critical as resolution increases. The benchmark results show that the card’s performance ceiling is hit at 4K, particularly with the Ultra preset, which yields only 28.5 FPS. This is a significant drop from the 44.2 FPS at Medium settings and the 54.3 FPS at Low settings, highlighting how the increased pixel count and shader complexity overwhelm the B580’s capabilities. The data indicates that the card’s 13.67 TFLOPS of compute and 456.0 GB/s of bandwidth are not enough to maintain a smooth experience at 4K with high visual fidelity. The card sits in the 66th percentile for all GPUs, with an average benchmark score of 23021, and its nearest rival, the NVIDIA GeForce RTX 4060, is only 0.7% ahead, showing that the B580 is competitive in its class but not a high-end performer.

How This Combo Ranks

The combination of the AMD Ryzen 5 7600X and Intel Arc B580 ranks 1418 out of 1795 tested combos in this game. This places it in the lower half of all system configurations, indicating that while it can run the game, it is not a top-tier setup for Microsoft Flight Simulator. The ranking suggests that many other CPU-GPU pairings deliver higher average frame rates across the tested settings.

This rank is a direct result of the GPU’s mid-range performance ceiling. While the Ryzen 5 7600X is a capable processor, the B580’s 13.67 TFLOPS and 456.0 GB/s bandwidth limit the overall system’s output, especially at higher resolutions. The combo’s position is not surprising given that the GPU’s percentile versus all GPUs is 66, and its average benchmark score of 23021 is only slightly above the AMD Radeon 760M by 0.1%. The data shows that the B580 is not a high-end card, and this is reflected in the combo’s rank. The 1418th position suggests that users seeking higher frame rates would need a more powerful GPU to pair with the 7600X.

Measured FPS Breakdown

The measured FPS data provides a comprehensive look at the system’s capabilities across three resolutions and four quality presets. At 1920x1080, the system is most comfortable. The Low preset yields an average of 93.3 FPS, which is the highest recorded for this combo. Medium settings produce 76.1 FPS, while High settings result in 58.4 FPS. The most demanding Ultra preset still manages an average of 55.3 FPS, making 1080p the only resolution where all settings are playable.

Moving to 2560x1440, the performance drops are noticeable. The Low preset average is 77 FPS, which is still smooth, but Medium drops to 58.2 FPS. High settings yield 42.7 FPS, and Ultra falls to 44.3 FPS. The data shows that at 1440p, users will need to stick with Low or Medium settings to maintain frame rates above 60 FPS. The High and Ultra presets are borderline, with averages in the low-to-mid 40s, which may not be ideal for a smooth experience in a flight simulator.

At 3840x2160, the system’s limitations are fully exposed. Low settings produce 54.3 FPS, which is playable but not high refresh rate material. Medium drops to 44.2 FPS, and High falls to 35.4 FPS. The Ultra preset is the worst performer, with an average of only 28.5 FPS, which would likely result in stutter and a poor experience. The data clearly shows that 4K is only viable with the Low preset, and even then, the frame rate is below the 60 FPS target.

CPU Role

The AMD Ryzen 5 7600X, with its 6 cores and 12 threads based on the Zen 4 architecture, plays a supporting role in this configuration. Its base clock of 4.70 GHz and boost clock of 5.30 GHz provide strong single-threaded performance, which is crucial for the simulation’s main thread. The CPU’s 3dmark single-thread score of 1060 and Passmark single-thread score of 4135 indicate it has excellent per-core performance. This is evident in the 1080p results, where the CPU is able to feed the GPU effectively, allowing for the 93.3 FPS at Low settings.

The CPU’s 32 MB of shared L3 cache and support for dual-channel DDR5 memory with a bandwidth of 83.2 GB/s ensures that data is delivered to the cores efficiently. In Microsoft Flight Simulator, this helps with loading terrain and aircraft data. However, the benchmark results show that the CPU is not the limiting factor in most scenarios. The frame rate drops from 1080p to 4K are primarily due to the GPU’s workload, not the CPU’s inability to process game logic. The Ryzen 5 7600X’s multi-threaded performance, with a Cinebench R23 multi-core score of 24128, is more than sufficient for this game.

The CPU’s percentile versus all CPUs is 83, and its average benchmark score of 26272 places it near the AMD Ryzen 7 5700X, which is only 0.2% ahead. This shows that the 7600X is a strong mid-range processor. In this game, its role is to provide consistent frame pacing and avoid bottlenecking the B580 at lower resolutions. The data suggests that at 1080p, the CPU and GPU are well balanced, but as the resolution increases, the GPU becomes the clear constraint, leaving the 7600X largely underutilized. For users with this combo, the CPU is not the concern; the GPU’s limits define the experience.