Microsoft Flight Simulator

Resolution Scaling

The measured frame rates across resolutions reveal a system that scales predictably but with notable efficiency at lower settings. At 1080p with Low settings, the combination of the AMD Ryzen 7 5800XT and NVIDIA GeForce RTX 5070 Ti delivers 184.2 FPS, which drops to 117.7 FPS at High settings and 113.1 FPS at Ultra. This relatively modest gap between High and Ultra at 1080p — just 4.6 FPS — suggests that the Ultra preset introduces additional simulation overhead that the CPU must feed, rather than purely GPU-bound rendering work.

Moving to 1440p, the same pattern holds with a slight compression of frame rates. Low settings produce 163 FPS, Medium 127.9 FPS, High 93.4 FPS, and Ultra 90.2 FPS. The transition from 1080p to 1440p at High settings costs 24.3 FPS, a 20.6 percent reduction. At Ultra, the drop is 22.9 FPS, or 20.2 percent. These consistent percentage losses indicate that both resolutions remain partly CPU-limited, as the GPU has headroom to absorb the additional pixel load without disproportionate frame rate penalties.

At 4K, the picture changes decisively. Ultra settings yield 64.6 FPS, High 67.2 FPS, Medium 91.3 FPS, and Low 118.4 FPS. The gap between 1440p Ultra and 4K Ultra is 25.6 FPS, a 28.4 percent reduction. More tellingly, the difference between 4K High and 4K Ultra is only 2.6 FPS, while the jump from 4K Medium to 4K High costs 24.1 FPS. This non-linear scaling indicates that at 4K, the RTX 5070 Ti becomes the primary limiting component, particularly when the flight simulator's complex scenery and lighting calculations demand maximum GPU throughput. The data shows that 4K Ultra remains playable at 64.6 FPS, but the system's performance envelope tightens considerably at this resolution.

FAQ

Q: How does the system perform at 1080p with the most demanding settings?

A: At 1080p Ultra, the combination produces 113.1 FPS average, which is only 4.6 FPS lower than the 117.7 FPS recorded at High settings. This small delta suggests the CPU is the constraining factor at this resolution, as the GPU can handle the additional Ultra workload without significant frame rate impact.

Q: What is the frame rate difference between Medium and High settings at 1440p?

A: The system delivers 127.9 FPS at Medium and 93.4 FPS at High, a difference of 34.5 FPS. This substantial drop indicates that the High preset activates rendering features that heavily tax the GPU, moving the bottleneck away from the processor.

Q: Is 4K gaming viable with this hardware configuration?

A: Yes, but with caveats. The lowest 4K result is 64.6 FPS at Ultra settings, while High settings produce 67.2 FPS. Both remain above the 60 FPS threshold, and Low settings reach 118.4 FPS, so the system is fully capable of smooth 4K gameplay across all tested presets.

Q: How does the RTX 5070 Ti's memory configuration influence performance?

A: The GPU features 16 GB of GDDR7 memory on a 256-bit bus with 896.0 GB/s bandwidth. This capacity and bandwidth allow the card to handle large texture datasets typical of flight simulation, as evidenced by the relatively small frame rate penalty when moving from High to Ultra at 4K (2.6 FPS).

Q: What does the benchmark data suggest about CPU scaling at lower resolutions?

A: At 1080p Low, the system achieves 184.2 FPS, which is only 21.2 FPS higher than 1440p Low's 163 FPS. This modest gain despite a significant pixel reduction indicates that the Ryzen 7 5800XT's 8 cores and 16 threads are the limiting factor, as the GPU is not fully utilized at these lower resolutions.

Q: How does the system's performance compare between the two highest presets across all resolutions?

A: The difference between High and Ultra is 4.6 FPS at 1080p, 3.2 FPS at 1440p, and 2.6 FPS at 4K. This shrinking delta as resolution increases confirms that the Ultra preset's additional GPU load becomes less impactful when the GPU is already saturated at higher pixel counts.

GPU Role

The NVIDIA GeForce RTX 5070 Ti is built on the Blackwell 2.0 architecture with the GB203 chip, fabricated on TSMC's 5 nm process with 45,600 million transistors. Its 8960 shading units, 280 texture mapping units, and 96 ROPs provide substantial raw compute capability, reflected in the 43.94 TFLOPS FP32 throughput. The card operates with a base clock of 2295 MHz and a boost clock of 2452 MHz, with memory running at 1750 MHz (28 Gbps effective) across a 256-bit bus. This configuration yields 896.0 GB/s of memory bandwidth, which is critical for a flight simulator that streams vast terrain and scenery data.

The GPU's 16 GB of GDDR7 memory proves essential at 4K Ultra, where the 64.6 FPS result shows the card is fully engaged. The benchmark scores place this GPU in the 87th percentile of all graphics cards, with an average benchmark score of 52086. Its nearest rival, the NVIDIA GeForce RTX 4080, scores 52085, a 0 percent delta, indicating near-identical raw performance. Interestingly, the AMD Radeon RX 7700S scores 52505, which is 0.8 percent higher, while the NVIDIA RTX A1000 trails by 2.5 percent at 50826.

In this game, the GPU's role becomes dominant at 4K, where the pixel throughput demands exceed what the CPU can feed. The data shows that at 4K, the frame rate difference between Low and Ultra is 53.8 FPS (118.4 vs 64.6), whereas at 1080p this difference is 71.1 FPS (184.2 vs 113.1). The smaller absolute gap at 4K indicates that the GPU is becoming the bottleneck, as its rendering capacity is more fully consumed by the higher resolution.

How This Combo Ranks

The combination of the AMD Ryzen 7 5800XT and NVIDIA GeForce RTX 5070 Ti ranks 152nd out of 1795 tested combinations in Microsoft Flight Simulator, placing it in the top 8.5 percent of all configurations. This strong ranking reflects the balanced nature of the pairing, where neither component dramatically bottlenecks the other at typical gaming resolutions.

The CPU itself sits in the 86th percentile of all processors, with an average benchmark score of 29774. Its nearest rivals include the AMD Ryzen 7 PRO 5755GE at 29740 (0.1 percent ahead), the AMD Ryzen 7 6800HS at 29856 (0.3 percent behind), the AMD Ryzen AI 7 PRO 360 at 29682 (0.3 percent ahead), and the AMD Ryzen 7 7840H at 29868 (0.3 percent behind). These sub-1 percent deltas indicate the 5800XT is positioned in an extremely competitive performance band.

The GPU's 87th percentile ranking, with an average benchmark score of 52086, is nearly identical to the CPU's relative standing. This alignment suggests that the combo is well-matched, with neither component dragging down the overall gaming experience. The 152nd rank out of 1795 combinations demonstrates that this pairing outperforms the vast majority of tested systems, though it does not reach the top tier where flagship CPUs and GPUs would be paired.

CPU Role

The AMD Ryzen 7 5800XT is an 8-core, 16-thread processor based on the Zen 3 architecture (codenamed Vermeer), manufactured on TSMC's 7 nm process with 4,150 million transistors. It runs at a base clock of 3.80 GHz and a boost clock of 4.80 GHz, with a 105 W TDP. The processor features 64 KB of L1 cache per core, 512 KB of L2 cache per core, and a 32 MB L3 cache. Memory support is DDR4 with dual-channel configuration, providing 51.2 GB/s of bandwidth. This is a mature platform on the AMD Socket AM4, with PCIe Gen 4 providing 20 CPU lanes.

In Microsoft Flight Simulator, the CPU's role is most evident at lower resolutions and settings. At 1080p Low, the system achieves 184.2 FPS, which is only 21.2 FPS higher than 1440p Low's 163 FPS. This relatively small gain from a 56 percent reduction in pixels indicates that the CPU is the limiting factor at these settings. The processor's single-thread performance, as measured by the 3dmark single-thread score of 959 and Cinebench R23 single-core score of 3359, is strong but not sufficient to fully drive the GPU at extreme frame rates.

The multi-threaded capabilities are more relevant for flight simulation's background simulation tasks. The Cinebench R23 multicore score of 23794 and Passmark multithread score of 27988 demonstrate robust multi-core performance. The 3dmark 16-thread score of 7683 and max-thread score of 7680 indicate that the processor efficiently scales across all 16 threads, which helps maintain frame time consistency when the simulator calculates weather, physics, and AI traffic alongside rendering.

At 1080p Ultra, the CPU still exerts influence, as evidenced by the 113.1 FPS result being only 4.6 FPS lower than High settings. If the GPU were the sole bottleneck at this resolution, the Ultra preset would cause a larger frame rate drop. Instead, the data shows that the CPU's ability to issue draw calls and manage simulation state becomes the constraining factor, capping performance even when the GPU has headroom.