Microsoft Flight Simulator system requirements: what PC specs do you need?

For Microsoft Flight Simulator 2024, a sensible PC target is a modern six- or eight-core processor with strong single-core performance, 32 GB RAM, an 8–12 GB dedicated graphics card and an NVMe SSD with ample free space. MSFS 2020 can run on less, but its official minimum is not a good new-PC target.

Microsoft Flight Simulator recommended specs at a glance

A balanced PC with 32 GB RAM, a fast gaming processor and an 8–12 GB graphics card is the practical choice for most MSFS 2024 and MSFS 2020 users.

These are practical targets, not frame-rate guarantees. A rural flight in a simple aircraft is far lighter than operating a systems-heavy airliner at a detailed hub with live traffic and bad weather. Resolution, render scaling, Terrain Level of Detail, clouds and add-ons can move the bottleneck between the CPU, GPU and memory.

Once the hardware is chosen, our guide to balancing MSFS graphics settings against CPU and GPU load explains which options to adjust first.

Are there Microsoft Flight Simulator 2026 system requirements?

There is no separate PC release called Microsoft Flight Simulator 2026; for 2026 hardware searches, use the MSFS 2024 requirements.

Microsoft Flight Simulator 2024 launched on 19 November 2024 and remains MSFS 2024 under Sim Update 5, released in April 2026. Its console editions on Xbox Series X|S, PlayStation 5 and PS5 Pro use fixed hardware, so the PC specifications below do not apply to those machines.

What are the official Microsoft Flight Simulator 2024 system requirements?

Microsoft’s published MSFS 2024 PC chart specifies 16 GB RAM and 4 GB VRAM at minimum, rising to 32 GB RAM and 8 GB VRAM at the recommended tier.

The chart lists 64-bit Windows 10 and DirectX 12. For an internet-connected computer, use a 64-bit Windows edition that still receives security updates; Windows 11 is the sensible choice for a new PC.

The GPU names in the minimum column are not performance-equivalent, and the separate VRAM row should not be treated as a complete measure of graphics performance. This is one reason official minimum specifications work better as compatibility thresholds than buying recommendations.

The ideal tier’s 64 GB RAM target is intended for the heaviest workloads. Most single-screen users are better served by 32 GB RAM and spending the difference on a faster CPU or GPU. Likewise, a GTX 970-class minimum card may start the simulator, but it offers little headroom for dense airports, high-resolution textures or modern add-ons.

What are the official Microsoft Flight Simulator 2020 system requirements?

MSFS 2020 has substantially lower published requirements, although years of added content and sophisticated third-party aircraft can push a minimum-spec computer much harder than the launch chart suggests.

The original PC specification lists 64-bit Windows 10 and DirectX 11.

Although 8 GB RAM and 2 GB VRAM appear in the official minimum column, we would not build or buy an MSFS computer around them. Limited memory increases the likelihood of paging, stutters and reduced texture quality when detailed scenery, traffic and external applications are loaded.

How large is Microsoft Flight Simulator on PC?

Microsoft Flight Simulator’s installed size is not a permanent single number: the official base requirement is 50 GB for MSFS 2024 and 150 GB for MSFS 2020, but optional content, cache, updates and add-ons increase the real total.

MSFS 2024 streams more world data instead of storing the entire world locally. Even so, aircraft packages, manually downloaded areas, rolling cache and Community-folder add-ons still use drive space. MSFS 2020 users can also accumulate substantial optional World Update and marketplace content.

Updates sometimes need temporary working space in addition to the final installed size. If an update reports insufficient storage, check both the Windows system drive and the drive containing the simulator’s packages.

A 512 GB SSD can work if installations are carefully managed. For a new general-purpose flight-simulation PC, a 1 TB SSD is a sensible minimum; choose 2 TB if you expect to keep both editions, detailed scenery and a large aircraft library. NVMe is preferred, but moving from a mechanical hard drive to any competent SSD is the more important change.

Which component matters most for Microsoft Flight Simulator?

The CPU often limits performance at busy airports and in sophisticated aircraft, while the GPU becomes more important as resolution, render scaling and visual settings increase.

CPU and main-thread performance

Microsoft Flight Simulator needs strong per-core performance even though work is distributed across several processor cores. Traffic, glass-cockpit displays, aircraft systems, airport objects and high Terrain Level of Detail settings can overload the busiest thread while the graphics card waits.

Do not judge a processor by the Core i5, Core i7, Ryzen 5 or Ryzen 7 badge alone. A newer mid-range processor can outperform an older high-tier model. For airliners, large airports and heavy traffic, prioritise main-thread gaming performance rather than simply buying the CPU with the highest core count.

Graphics card and VRAM

The graphics card determines how comfortably MSFS can handle higher resolutions, anti-aliasing, clouds, shadows, reflections and render scaling.

For a new system, 8 GB VRAM is a reasonable floor and 12 GB or more gives better headroom at 1440p, 4K, in VR and around detailed airports. VRAM capacity does not replace GPU speed: a slow 12 GB card is not automatically better than a much faster 8 GB model. Our resolution-by-resolution graphics card guidance covers 1080p, 1440p, 4K and VR choices in more detail.

System memory

Sixteen gigabytes is workable; 32 GB is the practical sweet spot. The additional capacity helps when the simulator runs beside charts, browser tabs, moving maps, traffic utilities and external cockpit software.

Increasing memory from 32 GB to 64 GB will not repair a pure CPU or GPU bottleneck. Choose 64 GB for a large home cockpit, unusually heavy add-on use or memory-intensive applications running alongside MSFS.

Do you need fast internet as well as a capable PC?

A stable broadband connection is required for installation, updates and the full streamed-world experience, with MSFS 2024 depending more heavily on streamed content.

The official bandwidth targets appear in the tables above, but download speed is only part of the calculation. Packet loss, unstable Wi-Fi, data caps and competing household traffic can cause scenery to arrive late or at reduced detail even when a speed test reports adequate bandwidth.

Use a wired connection where practical. A more powerful graphics card cannot repair missing world data: sharp aircraft combined with muddy, melted or slow-loading ground scenery usually points to streaming, cache or connection trouble rather than inadequate GPU performance.

What PC specs does an MSFS gaming laptop need?

A gaming laptop should meet the same RAM and VRAM targets as a desktop, but mobile CPUs and GPUs usually deliver less sustained performance than similarly named desktop parts.

• Check the complete GPU name and power configuration: laptop graphics performance can vary significantly with the manufacturer’s configured power limit.
• Prefer 32 GB RAM: verify whether memory is upgradeable before purchase because some thin laptops use soldered memory.
• Inspect SSD capacity and expansion: one small drive can fill quickly after updates, cache and add-ons are installed.
• Prioritise cooling: a thin chassis may reduce CPU and GPU clock speeds during a long flight as heat builds.
• Use mains power: battery modes commonly restrict sustained CPU and GPU performance.
• Account for the display resolution: a high-resolution laptop panel places a much heavier load on the GPU than ordinary 1080p.

Integrated graphics are not a dependable basis for buying an MSFS laptop. Some newer integrated GPUs may launch the simulator at reduced resolution and settings, but they leave little capacity for weather, detailed scenery or complex aircraft.

How can you check whether your existing PC is good enough?

Identify the exact hardware, compare it with the correct edition’s requirements and judge it against the aircraft, airports and display resolution you intend to use.

1. Find the full CPU and GPU names. Run dxdiag from the Windows Run box and inspect the System and Display information. On a laptop, check every graphics tab because the integrated and dedicated GPUs may appear separately.
2. Check RAM and VRAM separately. System memory does not compensate for insufficient graphics memory, and shared GPU memory is not equivalent to dedicated VRAM.
3. Confirm the installation drive and connection. Use an SSD, leave room for temporary update files and check that your broadband is stable rather than relying only on its advertised maximum speed.
4. Define the intended workload. Basic 1080p sightseeing, detailed airliner operations, several monitors, 4K and VR require very different levels of performance.
5. Test a repeatable scenario if you already own the simulator. A consistent flight is more useful than comparing frame rates from unrelated airports and weather conditions; follow our repeatable MSFS benchmarking method to make the comparison meaningful.

The developer frame-rate display can identify messages such as Limited by MainThread or Limited by GPU. For a main-thread limit, reduce Terrain Level of Detail, traffic and airport activity first. For a GPU limit, reduce resolution or render scaling, clouds, shadows and other graphics effects.

If the computer meets the published requirements but still stutters, work through our MSFS 2024 CPU, GPU and stutter troubleshooting process before replacing hardware. Background applications, thermal throttling, exhausted VRAM, streaming problems and unsuitable settings can all make an adequate PC perform poorly.