Microsoft Flight Simulator

# Microsoft Flight Simulator: Intel Core i7-12700KF + AMD Radeon RX 6750 XT

This combo ranks 1,674th out of 3,714 tested combinations in Microsoft Flight Simulator, placing it in the upper-middle tier of all systems evaluated. The pairing of Intel's 12th-gen flagship-class CPU with AMD's RDNA 2 mid-range GPU delivers playable frame rates across most settings, though the data reveals a system that leans more heavily on its processor than its graphics card at lower resolutions.

How This Combo Ranks

The combo's position at 1,674 of 3,714 tested configurations puts it in the 55th percentile of all systems — a solidly mid-pack result for a flight simulator that is notoriously demanding on both CPU and GPU. This ranking reflects a balanced pairing where neither component is a severe bottleneck, but the overall performance ceiling is set by the GPU's mid-range positioning.

Benchmark results indicate the system achieves its best absolute performance at 1080p, where it hits 127 FPS on Low settings. The ranking improves relative to other combos as resolution decreases, suggesting the CPU contributes meaningfully to the system's competitiveness at lower resolutions where the GPU has headroom. The Intel Core i7-12700KF sits at the 85th percentile among all CPUs, while the Radeon RX 6750 XT ranks at the 71st percentile among all GPUs — the CPU is clearly the stronger component in this pairing, which explains why the combo performs relatively better at 1080p than at 4K.

Within its immediate competitive set, the i7-12700KF trades blows with closely matched processors: it trails the Intel Core i7-13700T by 0.1% and the Intel Core 5 213PE by 0.2%, while leading the Intel Core i5-13600T and Intel Core i7-12700K by 0.2% each. These negligible differences mean the CPU choice is effectively a wash against these rivals in synthetic benchmarks, though in a simulation-heavy title like Microsoft Flight Simulator, the combination's actual ranking may diverge from pure CPU scores.

CPU Role

The Intel Core i7-12700KF brings 12 cores and 20 threads to the pairing, running at a 3.60 GHz base clock with a 5.00 GHz boost. This Alder Lake-S architecture part, built on Intel's 10 nm process, includes 25 MB of shared L3 cache and per-core L2 cache of 1.25 MB. The CPU's performance profile shows strong multi-threaded capability: Cinebench R23 multi-core scores reach 28,838 points, while single-core hits 4,071 points. Geekbench results follow a similar pattern with 14,367 multi-core and 2,255 single-core.

In Microsoft Flight Simulator, the CPU's role is significant because the simulator must continuously process flight physics, weather systems, terrain streaming, and AI traffic. The measured frame rates at 1080p — where the GPU is less likely to be the limiting factor — indicate the CPU can sustain 127 FPS on Low settings, which suggests it handles the simulator's single-threaded and multi-threaded workloads competently. The 3DMark scores reinforce this: 9,283 points with 16 threads and 9,983 with max threads show scaling that benefits heavily threaded workloads, while the 1,043 single-thread score indicates adequate per-core performance for the simulator's primary simulation thread.

The CPU's 125 W TDP and unlocked multiplier make it a flexible choice for enthusiasts, though the data does not show overclocking results. Its position at the 85th percentile among all CPUs, combined with an average benchmark score of 35,365, places it above the majority of processors tested in the database. The nearest rivals all cluster within 0.2% of the i7-12700KF's average score, confirming this CPU's performance is well established and consistent with its direct competition.

GPU Role

The AMD Radeon RX 6750 XT is built on the RDNA 2.0 architecture using TSMC's 7 nm process, with a 17,200 million transistor count on a 335 mm² die. It operates with a base clock of 2,150 MHz and a boost clock of 2,600 MHz, with a game clock rated at 2,495 MHz. The 12 GB of GDDR6 memory on a 192-bit bus delivers 432.0 GB/s of bandwidth, supported by 2,560 shading units, 160 texture units, and 64 ROPs. The GPU includes 40 ray accelerators and supports DirectX 12 Ultimate, Vulkan 1.4, and OpenGL 4.6.

In Microsoft Flight Simulator, the GPU's VRAM capacity and bandwidth become critical at higher resolutions, where the simulator loads detailed terrain textures and aircraft models. The measured results show the GPU handling 4K at 44 FPS on High settings and 42 FPS on Ultra, indicating the 12 GB frame buffer is sufficient for these loads but the GPU's compute throughput limits performance at extreme resolutions. The 3DMark Steel Nomad DX12 score of 2,548 and PassMark G3D score of 20,700 place this GPU at the 71st percentile among all GPUs.

The RX 6750 XT's nearest rivals in the database are all older or mobile parts: the Radeon R9 M395X trails by 0.5%, the FirePro W7100 by 0.6%, the FirePro D700 by 0.7%, and the GeForce RTX 3080 Ti Mobile leads by 1.1%. This clustering suggests the GPU's average benchmark score of 26,011 is representative of a performance tier that has not shifted dramatically with newer releases. The GPU's 250 W TDP and dual-slot design with 1x 6-pin and 1x 8-pin power connectors indicate a power-hungry mid-range card, though the data does not reveal how this affects sustained performance in long flight sessions.

FAQ

Q: What is the best resolution for this combo in Microsoft Flight Simulator?

A: The measured data shows 1080p delivers the highest frame rates, with 127 FPS on Low, 99 FPS on Medium, 74 FPS on High, and 71 FPS on Ultra. At 1440p, the same settings produce 102, 79, 60, and 57 FPS respectively, while 4K drops to 75, 59, 44, and 42 FPS.

Q: How does the CPU compare to its closest rivals?

A: The Intel Core i7-12700KF scores an average of 35,365 across benchmarks, trailing the Intel Core i7-13700T by 0.1% and the Intel Core 5 213PE by 0.2%, while leading the Intel Core i5-13600T and Intel Core i7-12700K by 0.2% each.

Q: Is the RX 6750 XT sufficient for 4K flight simulation?

A: At 4K, the combo achieves 44 FPS on High and 42 FPS on Ultra settings. These frame rates are playable but not smooth for a simulator that benefits from high FPS, while Low settings at 4K reach 75 FPS.

Q: What settings provide the best experience at 1440p?

A: Medium settings at 1440p deliver 79 FPS average with a minimum of 68 FPS and maximum of 91 FPS. High settings produce 60 FPS, while Ultra drops to 57 FPS, making Medium the balanced choice for both performance and visual fidelity.

Q: How does the GPU rank among all tested GPUs?

A: The AMD Radeon RX 6750 XT sits at the 71st percentile among all GPUs, with an average benchmark score of 26,011. Its closest rival, the NVIDIA GeForce RTX 3080 Ti Mobile, outperforms it by 1.1%.

Q: What is the CPU's multi-threaded performance profile?

A: The i7-12700KF achieves 28,838 in Cinebench R23 multi-core and 12,111 in Cinebench R20 multi-core. In 3DMark, it scores 9,283 with 16 threads and 9,983 with max threads, demonstrating strong scaling across its 12 cores and 20 threads.

Resolution Scaling

The measured FPS data reveals a clear pattern of performance degradation as resolution increases, with the most severe drops occurring between 1080p and 1440p. At Low settings, the combo delivers 127 FPS at 1080p, 102 FPS at 1440p (a 19.7% drop), and 75 FPS at 4K (a 40.9% drop from 1080p). Medium settings show 99 FPS at 1080p, 79 FPS at 1440p (20.2% drop), and 59 FPS at 4K (40.4% drop). High settings produce 74 FPS at 1080p, 60 FPS at 1440p (18.9% drop), and 44 FPS at 4K (40.5% drop). Ultra settings follow the same trend: 71 FPS at 1080p, 57 FPS at 1440p (19.7% drop), and 42 FPS at 4K (40.8% drop).

The consistent ~20% drop from 1080p to 1440p and ~40% drop from 1080p to 4K across all settings indicates the GPU becomes progressively more limiting as resolution rises. The near-uniform percentage drops suggest that the CPU maintains adequate performance headroom at all resolutions, while the GPU's compute and memory bandwidth constraints dominate at higher pixel counts. This is consistent with the CPU ranking at the 85th percentile versus the GPU at the 71st percentile — the weaker component (GPU) becomes the bottleneck as resolution increases.

The 4K results are particularly telling: even at Low settings, the system only reaches 75 FPS, while Ultra dips to 42 FPS. This suggests that for 4K flight simulation, users should expect to compromise on visual quality to maintain smooth frame rates. At 1440p, the system shows more balanced behavior, with Low settings hitting 102 FPS and Ultra staying above 57 FPS, making this resolution the sweet spot for the pairing.

Settings Recommendations

For 1080p users, the data shows that even Ultra settings maintain 71 FPS, which is above the 60 FPS threshold that most users consider the minimum for smooth gameplay. Medium settings at 1080p deliver 99 FPS with a minimum of 84 FPS, providing a comfortable margin for complex scenes with dense terrain or weather effects. Low settings at 127 FPS are the best choice for competitive or maximum responsiveness, though the visual compromise may not be worthwhile given the headroom at higher settings.

At 1440p, Medium settings offer the most balanced experience: 79 FPS average with a 68 FPS minimum and 91 FPS maximum. This preset preserves visual quality while maintaining frame rates that avoid stutter during demanding flight phases. High settings at 60 FPS are playable but leave no headroom for dips in complex scenarios, while Ultra at 57 FPS may cause noticeable hitches. Low settings at 102 FPS are suitable for users prioritizing smoothness over fidelity.

For 4K, the recommendation is more nuanced. Low settings at 75 FPS provide a smooth experience, while Medium at 59 FPS is borderline — the 50 FPS minimum indicates potential frame drops during heavy load. High and Ultra at 44 and 42 FPS respectively are below the 60 FPS threshold and may feel sluggish for a simulator that benefits from smooth camera panning. Users with 4K displays should consider Medium as the maximum acceptable setting, accepting the visual trade-offs for playable performance.

The measured data does not include minimum FPS values for most settings, so the Medium preset's min/max figures (50/67 at 4K, 68/91 at 1440p, 84/113 at 1080p) provide the only frame-time variability information available. These ranges suggest that Medium settings offer the most consistent experience across all resolutions, with narrower FPS spreads that indicate fewer extreme frame-time spikes. For users seeking the best experience per the measured rows, Medium at 1440p emerges as the optimal balance of visual quality, average FPS, and frame-time consistency.