Microsoft Flight Simulator

# Microsoft Flight Simulator — Intel Core i7-14700KF + AMD Radeon RX 9070 XT

The combination of Intel's Core i7-14700KF and AMD's Radeon RX 9070 XT delivers a broadly playable experience across Microsoft Flight Simulator's resolution and settings matrix, with the data showing a clear progression from CPU-bound territory at 1080p to GPU-bound behavior at 4K. This 20-core, 28-thread Raptor Lake-R processor, paired with a 16 GB RDNA 4.0 graphics card, lands at rank 507 out of 1795 tested combos, placing it in the upper third of all configurations while revealing specific bottlenecks at each resolution tier.

FAQ

Q: What is the best average framerate this combo achieves in Microsoft Flight Simulator?

A: The highest measured average is 163.8 FPS at 1920x1080 with Low settings. The same resolution at Ultra settings drops to 90 FPS, showing a 73.8 FPS spread across the settings range.

Q: How does the combo perform at 4K Ultra settings?

A: At 3840x2160 with Ultra settings, the average FPS is 53.3. This is nearly identical to the High preset result of 53.8 FPS, suggesting the Ultra and High presets are both heavily GPU-limited at this resolution.

Q: Is the CPU or GPU the limiting factor at 1080p?

A: The data indicates CPU limitation at 1080p. From Low to Ultra settings at 1920x1080, the FPS drops from 163.8 to 90, a 45% reduction, but the CPU's single-thread performance (6,290 in Cinebench R23) and 96th percentile ranking among all CPUs suggest it remains the primary constraint at lower resolutions.

Q: What is the combo's overall ranking among tested configurations?

A: It ranks 507th out of 1,795 tested combos for Microsoft Flight Simulator. This places it in the 72nd percentile of all tested combinations.

Q: How does the Radeon RX 9070 XT compare to its nearest rivals in raw GPU benchmarks?

A: The RX 9070 XT scores 26,795 in Passmark G3D and has an average benchmark score of 39,647. Its nearest rival, the AMD Radeon Pro 575, scores 39,703 (0.1% higher), while the NVIDIA RTX A500 Mobile scores 39,568 (0.2% lower).

Q: What memory configuration does the GPU use, and does it matter for this game?

A: The GPU has 16 GB of GDDR6 memory on a 256-bit bus with 644.6 GB/s bandwidth. Flight Simulator's demanding texture streaming at 4K Ultra benefits from this capacity, as the 53.3 FPS result at 4K Ultra indicates the memory subsystem is adequate for the load.

GPU Role

The AMD Radeon RX 9070 XT sits at the center of this combo's visual performance, built on the Navi 48 chip with RDNA 4.0 architecture and a 4 nm process. Its 16 GB of GDDR6 memory, clocked at 2518 MHz (20.1 Gbps effective), provides 644.6 GB/s of bandwidth — a figure that becomes increasingly relevant as resolution climbs. The GPU's boost clock reaches 2970 MHz, with a game clock of 2400 MHz, and its 4096 shading units deliver 48.66 TFLOPS of FP32 compute.

The data shows this GPU handles Flight Simulator's workload with distinct headroom at lower resolutions. At 1080p Low, the combo achieves 163.8 FPS, but the scaling from Low to Ultra at the same resolution (163.8 to 90 FPS) suggests the CPU's 20 cores and 28 threads are being taxed by the simulation's physics and AI systems. The GPU's 128 ROPs and 760.3 GTexel/s texture rate are sufficient to push high pixel counts, yet at 4K the picture changes: 4K Ultra yields 53.3 FPS, nearly matching 4K High at 53.8 FPS. This near-identical performance between settings indicates the GPU is saturated at 4K regardless of preset, with the 16 GB memory buffer preventing any capacity-related stutter.

The RX 9070 XT's 82nd percentile ranking among all GPUs, with an average benchmark score of 39,647, places it in capable territory. Its nearest rival, the AMD Radeon Pro 575, is statistically tied, while the NVIDIA RTX A500 Mobile trails by a negligible 0.2%. The GPU's 3DMark Steel Nomad DX12 score of 7,260 and Geekbench Vulkan score of 184,026 reinforce its position as a mid-to-upper tier card, though Flight Simulator's specific demands — heavy draw calls and terrain streaming — appear to respond more to the CPU at 1080p and 1440p.

Resolution Scaling

The measured FPS deltas across resolutions reveal where the bottleneck shifts. At 1080p, the combo delivers 163.8 FPS on Low settings; moving to 1440p drops that to 129.7 FPS, a 20.8% reduction. From 1440p to 4K, the Low preset falls further to 96.1 FPS, another 25.9% cut. This scaling pattern — roughly 20-26% per resolution step at Low settings — indicates a balanced load where both CPU and GPU contribute.

The High preset tells a different story. At 1080p High, the average is 95.4 FPS; at 1440p High it's 74.5 FPS (21.9% drop); at 4K High it's 53.8 FPS (27.8% drop). The steeper decline at higher resolutions and settings points to the GPU becoming the dominant constraint. This is confirmed by the Ultra preset: 1080p Ultra hits 90 FPS, 1440p Ultra drops to 70.4 FPS (21.8% lower), and 4K Ultra falls to 53.3 FPS (24.3% lower). The consistency of these percentage drops — all in the 21-28% range — suggests a linear scaling behavior typical of GPU-bound workloads.

The 1080p-to-4K delta is most pronounced at Low settings: 163.8 to 96.1 FPS, a 41.3% reduction. At Ultra settings, the same resolution jump yields 90 to 53.3 FPS, a 40.8% reduction. The near-identical percentage losses across all settings indicate that the resolution increase itself — not the preset — drives the performance penalty. This points to the RX 9070 XT's pixel throughput capabilities (380.2 GPixel/s) as the limiting factor, with the CPU's 5.60 GHz boost clock providing sufficient single-thread headroom to feed the GPU at lower resolutions.

Measured FPS Breakdown

At 1920x1080, the combo shows a wide performance envelope. Low settings produce 163.8 FPS average, Medium drops to 125.7 FPS, High settles at 95.4 FPS, and Ultra bottoms out at 90 FPS. The gap between Low and Ultra is 73.8 FPS, with the largest single-step drop occurring from Low to Medium (38.1 FPS). From Medium to High, the loss is 30.3 FPS, while High to Ultra is a modest 5.4 FPS — indicating diminishing returns on GPU load beyond the High preset at this resolution.

At 2560x1440, the pattern shifts. Low settings yield 129.7 FPS, Medium delivers 100.2 FPS, High produces 74.5 FPS, and Ultra falls to 70.4 FPS. The Low-to-Medium drop is 29.5 FPS, Medium-to-High is 25.7 FPS, and High-to-Ultra is just 4.1 FPS. The 1440p results show a compression of the settings range compared to 1080p — the spread from Low to Ultra is 59.3 FPS, down from 73.8 FPS at 1080p. This compression indicates the GPU is beginning to assert its limits as pixel count rises.

At 3840x2160, the settings spread narrows further. Low hits 96.1 FPS, Medium achieves 76 FPS, High reaches 53.8 FPS, and Ultra manages 53.3 FPS. The Low-to-Medium drop is 20.1 FPS, Medium-to-High is 22.2 FPS, and High-to-Ultra is a negligible 0.5 FPS. This near-identical High and Ultra performance at 4K (53.8 vs 53.3 FPS) is the clearest signal that the GPU is fully saturated — the extra rendering work in Ultra over High yields no measurable framerate cost because the card is already at its limit. The 4K Low result of 96.1 FPS remains playable, but the 42.8 FPS gap between 4K Low and 4K Ultra shows the cost of fidelity at this resolution.

How This Combo Ranks

The combo's rank of 507 out of 1,795 tested configurations places it in the 72nd percentile of all systems benchmarked for Microsoft Flight Simulator. This is a strong showing, particularly given the game's reputation for punishing both CPU and GPU. The CPU's 96th percentile ranking among all processors, with an average benchmark score of 70,104, anchors the system's capability. Its nearest rivals — the Intel Core i7-14700K (70,074, 0% delta), AMD EPYC 9115 (69,887, 0.3% higher), and AMD Ryzen 9 9950X (70,420, 0.4% lower) — are all within a fraction of a percent, indicating the 14700KF sits at a performance plateau shared by several top-tier chips.

The GPU's 82nd percentile ranking is lower than the CPU's, and its nearest rivals in raw benchmarks include the AMD Radeon Pro 575 (39,703, 0.1% higher) and AMD Radeon RX Vega 64 (39,879, 0.6% higher). This gap between CPU and GPU percentiles explains the combo's mid-upper position: the CPU has headroom to spare, but the GPU caps overall performance, especially at 4K where the 53.3 FPS Ultra result is the weakest measured figure. The 507th rank out of 1,795 suggests that while this combo outperforms the majority of tested systems, it does not crack the top tier reserved for configurations with higher-end GPUs. The data shows a system that excels at 1080p and 1440p (163.8 and 129.7 FPS on Low, respectively) but settles into solidly playable territory at 4K, where the GPU's 16 GB memory and 644.6 GB/s bandwidth are sufficient but not overwhelming.