Buying Guide
The Best Gaming PCs for Flight Simulator
Five gaming PCs compared, from the Chronos 3 to the OMEN MAX 45L, with the trade-offs of each named.
By The PC Journal editorial team
12 min read5 products evaluated
Flight simulators load both the CPU and the GPU heavily, especially in busy airports and with VR. Every pick pairs a high-end CPU with 12GB or more of VRAM.
Our comparison rests on published figures for graphics card, VRAM and processor; where a maker leaves out memory type, we say so, and no figure here comes from our own testing.
Quick Picks
Our 5 recommendations at a glance. Tap a pick for the full verdict.

Also Consider
Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090)
A 16-core Ryzen 9 9950X3D.
Best for: Buyers who want 16-core Ryzen 9 9950X3D.
Our take Check price for Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090) (opens in a new tab)

Most Memory
HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB)
The most memory here (64GB).
Best for: Buyers who put memory first.
Our take Check price for HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB) (opens in a new tab)

Lowest Price Here
Skytech Chronos 3 (Core i7-14700F, RTX 5060 Ti 16GB, White)
Undercutting the Skytech Edge on price when we checked.
Best for: Buyers who would rather put the savings elsewhere in the build.
Our take Check price for Skytech Chronos 3 (Core i7-14700F, RTX 5060 Ti 16GB, White) (opens in a new tab)

Strong Alternative
Skytech Edge (Ryzen 7 7800X3D, Radeon RX 9070 XT)
A 360mm AIO in the Edge case.
Best for: Buyers who want 360mm AIO in the Edge case.
Our take Check price for Skytech Edge (Ryzen 7 7800X3D, Radeon RX 9070 XT) (opens in a new tab)

Worth a Look
Skytech Gaming PC (Ryzen 7 7800X3D, Radeon RX 9070 XT)
An RX 9070 XT 16GB with a 7800X3D.
Best for: Buyers who want RX 9070 XT 16GB with a 7800X3D.
Our take Check price for Skytech Gaming PC (Ryzen 7 7800X3D, Radeon RX 9070 XT) (opens in a new tab)
Our Picks
Also Consider1 of 5
Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090) on Amazon (opens in a new tab)
Skytech's flagship pairs a 16-core Ryzen 9 9950X3D with an RTX 5090, 32GB of RAM and a 2TB SSD.
Best for
- Buyers who want 16-core Ryzen 9 9950X3D.
Skip if
- Price-first buyers should look at the Chronos 3, which cost less when we checked.
Why we like it
It has the most CPU cores of any system here. On VRAM it ties with the OMEN MAX 45L at 32GB. On memory it ties with the Skytech 7800X3D RX 9070 XT at 32GB.
On SSD capacity it sits mid-pack at 2TB: the OMEN MAX 45L is rated for 4TB, and the Skytech 7800X3D RX 9070 XT comes in at 1TB. It shares an RTX 5090 graphics card with the OMEN MAX 45L; the Skytech Edge goes with an RX 9070 XT graphics card. A ryzen 9 9950X3D processor is unique to it among these picks, while the Chronos 3 uses a core i7-14700F processor.
When we checked, only the Skytech 7800X3D RX 9070 XT and cheaper picks cost less, and the OMEN MAX 45L cost more. If you want a confirmed power supply wattage, look to the OMEN MAX 45L instead: it offers 1200W, while this one gives no figure.
Key dimensions & specs
- Graphics card: RTX 5090
- VRAM: 32GB
- Processor: Ryzen 9 9950X3D
- Memory: 32GB
- SSD: 2TB
- Warranty: 1 year parts and labor
Pros
- A RTX 5090 graphics card
- 32GB of VRAM for high texture settings
- An Ryzen 9 9950X3D with 3D V-Cache
- 32GB of RAM
Cons
- Costs more than the Chronos 3 at the time of writing
Most Memory2 of 5
HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB) on Amazon (opens in a new tab)
HP's OMEN MAX 45L pairs a 12-core Ryzen 9 9900X3D with an RTX 5090, 64GB of DDR5 and a 4TB SSD.
Best for
- Buyers who put memory first.
Skip if
- Price-first buyers should look at the Chronos 3, which cost less when we checked.
Why we like it
It has a 1200W power supply. It matches the Skytech 9950X3D RTX 5090 on VRAM (32GB). Its 4TB SSD capacity is the largest here; the Skytech 9950X3D RTX 5090 comes next at 2TB.
Like the Skytech 9950X3D RTX 5090, it has an RTX 5090 graphics card, while the Skytech 7800X3D RX 9070 XT uses an RX 9070 XT graphics card. No other pick in this guide offers a DDR5 memory type; compare the Chronos 3, which has a DDR5-6000 memory type. Check the OMEN MAX 45L's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want.
The 1200W power supply is the stated figure; check its connectors before a later GPU upgrade. It was the most expensive pick when we checked, so weigh what it adds over the Skytech 9950X3D RTX 5090.
Key dimensions & specs
- Graphics card: RTX 5090
- VRAM: 32GB
- Processor: Ryzen 9 9900X3D
- Memory: 64GB
- Memory type: DDR5
- SSD: 4TB
- Power supply: 1200W
Pros
- A RTX 5090 graphics card
- 32GB of VRAM for high texture settings
- An Ryzen 9 9900X3D with 3D V-Cache
- 64GB of RAM
Cons
- Costs more than the Chronos 3 at the time of writing
Lowest Price Here3 of 5
Skytech Chronos 3 (Core i7-14700F, RTX 5060 Ti 16GB, White) on Amazon (opens in a new tab)
Chronos 3 pairs a Core i7-14700F with an RTX 5060 Ti with 16GB of VRAM, plus 16GB of DDR5-6000 and a 1TB SSD.
Best for
- Buyers who would rather put the savings elsewhere in the build.
Skip if
- Choose another pick if you can't accept this: 16GB of RAM is enough for games but tight alongside streaming or editing.
Why we like it
It also comes with an 850W Gold PSU and a 360mm AIO in a white Chronos case. It matches the Skytech Edge and the Skytech 7800X3D RX 9070 XT on VRAM (16GB). Its 16GB memory is the least in this group; the OMEN MAX 45L leads at 64GB.
No other pick in this guide offers an RTX 5060 Ti graphics card; compare the Skytech Edge, which has an RX 9070 XT graphics card. No other pick in this guide offers a core i7-14700F processor; compare the Skytech Edge, which has a ryzen 7 7800X3D processor. Like the Skytech Edge, it has a DDR5-6000 memory type, while the OMEN MAX 45L uses a DDR5 memory type.
Check the Chronos 3's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. It undercut the Skytech Edge and every other pick on price at the time of writing.
Key dimensions & specs
- Graphics card: RTX 5060 Ti
- VRAM: 16GB
- Processor: Core i7-14700F
- Memory: 16GB
- Memory type: DDR5-6000
- SSD: 1TB
- Power supply: 850W
- PSU rating: 80 Plus Gold
- Warranty: 1 year parts and labor
- Case colour: White
Pros
- A RTX 5060 Ti graphics card
- 16GB of VRAM for high texture settings
- A 850W power supply
- An 80 Plus Gold power supply
Cons
- 16GB of RAM is enough for games but tight alongside streaming or editing
- Memory trails the OMEN MAX 45L (64GB)
Strong Alternative4 of 5
Skytech Edge (Ryzen 7 7800X3D, Radeon RX 9070 XT) on Amazon (opens in a new tab)
Skytech Edge pairs a Ryzen 7 7800X3D with an RX 9070 XT with 16GB of VRAM, plus 24GB of DDR5-6000 and a 1TB SSD.
Best for
- Buyers who want 360mm AIO in the Edge case.
Skip if
- Price-first buyers should look at the Chronos 3, which cost less when we checked.
Why we like it
It also comes with a 360mm AIO in the Edge case. Its PSU wattage isn't published, so ask the seller before a GPU upgrade. On memory it sits mid-pack at 24GB: the OMEN MAX 45L offers 64GB, and the Chronos 3 comes in at 16GB.
It shares an RX 9070 XT graphics card with the Skytech 7800X3D RX 9070 XT; the OMEN MAX 45L goes with an RTX 5090 graphics card. It shares a ryzen 7 7800X3D processor with the Skytech 7800X3D RX 9070 XT; the Chronos 3 goes with a core i7-14700F processor. It shares a DDR5-6000 memory type with the Chronos 3; the Skytech 7800X3D RX 9070 XT goes with a DDR5-5600 memory type. If you want a confirmed power supply wattage, look to the OMEN MAX 45L instead: it offers 1200W, while this one gives no figure.
Key dimensions & specs
- Graphics card: RX 9070 XT
- VRAM: 16GB
- Processor: Ryzen 7 7800X3D
- Memory: 24GB
- Memory type: DDR5-6000
- SSD: 1TB
- Warranty: 1 year parts and labor
Pros
- A RX 9070 XT graphics card
- 16GB of VRAM for high texture settings
- An Ryzen 7 7800X3D with 3D V-Cache
- 360mm AIO in the Edge case
Cons
- Costs more than the Chronos 3 at the time of writing
Worth a Look5 of 5
Skytech Gaming PC (Ryzen 7 7800X3D, Radeon RX 9070 XT) on Amazon (opens in a new tab)
Skytech 7800X3D RX 9070 XT pairs a Ryzen 7 7800X3D with an RX 9070 XT with 16GB of VRAM, plus 32GB of DDR5-5600 and a 1TB SSD.
Best for
- Buyers who want RX 9070 XT 16GB with a 7800X3D.
Skip if
- Skip it if VRAM matters most to you; the Skytech 9950X3D RTX 5090 offers 32GB.
Why we like it
Its PSU wattage isn't published, so ask the seller before a GPU upgrade. It matches the Chronos 3 and the Skytech Edge on VRAM (16GB). It matches the Skytech 9950X3D RTX 5090 on memory (32GB).
Like the Skytech Edge, it has an RX 9070 XT graphics card, while the OMEN MAX 45L uses an RTX 5090 graphics card. Like the Skytech Edge, it has a ryzen 7 7800X3D processor, while the Skytech 9950X3D RTX 5090 uses a ryzen 9 9950X3D processor. It is the only pick here with a DDR5-5600 memory type; the Chronos 3 has a DDR5-6000 memory type instead.
Check the Skytech 7800X3D RX 9070 XT's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. On price it sat third of 5, between the cheaper Skytech Edge and the pricier Skytech 9950X3D RTX 5090, at the time of writing.
Key dimensions & specs
- Graphics card: RX 9070 XT
- VRAM: 16GB
- Processor: Ryzen 7 7800X3D
- Memory: 32GB
- Memory type: DDR5-5600
- SSD: 1TB
- Warranty: 1 year parts and labor
Pros
- A RX 9070 XT graphics card
- 16GB of VRAM for high texture settings
- An Ryzen 7 7800X3D with 3D V-Cache
- 32GB of RAM
Cons
- VRAM trails the Skytech 9950X3D RTX 5090 (32GB)
- SSD capacity trails the OMEN MAX 45L (4TB)
- Costs more than the Chronos 3 at the time of writing
How We Chose These Gaming PCs for Flight Simulator
Each pick was assessed across 4 criteria weighted for real-world use.
- Balance
- We compared how the CPU, memory and storage match the graphics card's class.
- Price and warranty
- We compared prices at the time of writing and the warranty terms each listing states.
- Power and upgrades
- We recorded PSU wattage and rating where listed, which decides later GPU upgrades.
- Stated parts
- We included only listings that name the CPU, the GPU with its VRAM, the RAM and the SSD capacity.
What to Look for in a Gaming PC for Flight Simulator
Key buying criteria so you get the right fit the first time.
Where these picks differ: VRAM
Among these picks, VRAM runs from 16GB on the Skytech 7800X3D RX 9070 XT to 32GB on the Skytech 9950X3D RTX 5090. Match this to what you will actually do with it, then let price decide between the picks that qualify.
Start with the graphics card
The GPU decides gaming performance more than any other part. Match it to your monitor: an RTX 5060 class card suits 1080p, an RTX 5070 suits 1440p, and 4K high-refresh play needs an RTX 5080 or above.
Check the VRAM figure too; 8GB cards can need lower texture settings in newer games.
Check memory and storage
16GB of RAM runs games; 32GB leaves room for streaming, browsers and editing. A 1TB SSD holds a handful of large games, so plan for a second drive if you keep a big library.
Read the warranty terms
Prebuilt warranties vary from one year of parts and labor to three years. Check who handles repairs and whether shipping is covered.
Pair a sensible processor
A current six- or eight-core CPU is enough for most games. X3D chips with extra cache help at high frame rates, while older or unnamed CPUs are a warning sign in a listing.
How to Choose a Gaming PC for Flight Simulator
By priority
| Priority | Consider | Why |
|---|---|---|
| Buyers who want 16-core Ryzen 9 9950X3D | Skytech 9950X3D RTX 5090 | A 16-core Ryzen 9 9950X3D |
| Buyers who put memory first | OMEN MAX 45L | The most memory here (64GB) |
| Buyers who would rather put the savings elsewhere in the build | Chronos 3 | Undercutting the Skytech Edge on price when we checked |
| Buyers who want 360mm AIO in the Edge case | Skytech Edge | A 360mm AIO in the Edge case |
| Buyers who want RX 9070 XT 16GB with a 7800X3D | Skytech 7800X3D RX 9070 XT | An RX 9070 XT 16GB with a 7800X3D |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| Prebuilt PC | Graphics card | VRAM | Processor | Memory |
|---|---|---|---|---|
| Skytech 9950X3D RTX 5090 | RTX 5090 | 32GB | Ryzen 9 9950X3D | 32GB |
| OMEN MAX 45L | RTX 5090 | 32GB | Ryzen 9 9900X3D | 64GB |
| Chronos 3 | RTX 5060 Ti | 16GB | Core i7-14700F | 16GB |
| Skytech Edge | RX 9070 XT | 16GB | Ryzen 7 7800X3D | 24GB |
| Skytech 7800X3D RX 9070 XT | RX 9070 XT | 16GB | Ryzen 7 7800X3D | 32GB |
Scroll sideways to see every column.
Frequently Asked Questions
Which pick leads on SSD capacity?
The OMEN MAX 45L leads at 4TB, ahead of the Skytech 9950X3D RTX 5090 at 2TB; the Skytech 7800X3D RX 9070 XT sits at the other end with 1TB.
Which pick costs the least here?
The Chronos 3 cost the least when we checked, and the OMEN MAX 45L sat at the top of the range. Prices move often, so check the current listing before buying.
How much VRAM do I need?
8GB works at 1080p with some texture compromises in newer games; 12GB to 16GB is more comfortable at 1440p and 4K.
Do prebuilt PCs come with extra software?
Some do. Check the product page for trial software, and remove what you do not need after setup.
Can I upgrade a prebuilt later?
Usually. Check the power supply wattage and connectors, the case's GPU clearance and free RAM slots before buying a part.
Bottom Line
Our first pick is the Skytech 9950X3D RTX 5090, chosen for a 16-core Ryzen 9 9950X3D. Look at the OMEN MAX 45L for the most memory here (64GB), the Chronos 3 for undercutting the Skytech Edge on price when we checked and the Skytech Edge for a 360mm AIO in the Edge case if those matter more to you.
32GB or more of RAM helps in dense scenery and with add-ons.
