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 Alex Morgan, PC Hardware Editor
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
Which of the 5 picks to look at first. Tap a name for the full analysis.

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.
Check price for Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090) on Amazon (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.
Check price for HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB) on Amazon (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 than into the Skytech Edge.
Check price for Skytech Chronos 3 (Core i7-14700F, RTX 5060 Ti 16GB, White) on Amazon (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.
Check price for Skytech Edge (Ryzen 7 7800X3D, Radeon RX 9070 XT) on Amazon (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.
Check price for Skytech Gaming PC (Ryzen 7 7800X3D, Radeon RX 9070 XT) on Amazon (opens in a new tab)
Our Picks
Also Consider1 of 5
Skytech Gaming PC (Ryzen 9 9950X3D, RTX 5090)
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.
Check the Skytech 9950X3D RTX 5090's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want. When we checked, only the Skytech 7800X3D RX 9070 XT and cheaper picks cost less, and the OMEN MAX 45L cost more.
Key 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
The catch
If you want a confirmed power supply wattage, look to the OMEN MAX 45L instead: it offers 1200W, while this one gives no figure.
Most Memory2 of 5
HP OMEN MAX 45L (Ryzen 9 9900X3D, RTX 5090 32GB)
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 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)
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 than into the Skytech Edge.
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 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)
The catch
The trade-off is memory; for more, the OMEN MAX 45L offers 64GB.
Strong Alternative4 of 5
Skytech Edge (Ryzen 7 7800X3D, Radeon RX 9070 XT)
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. Check the Skytech Edge's ports against your monitor: most graphics cards use DisplayPort and HDMI, so match the cable to the refresh rate you want.
Key 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
The catch
If you want a confirmed power supply wattage, look to the OMEN MAX 45L instead: it offers 1200W, while this one gives no figure.
Worth a Look5 of 5
Skytech Gaming PC (Ryzen 7 7800X3D, Radeon RX 9070 XT)
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 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
The catch
The trade-off is VRAM; for more, the Skytech 9950X3D RTX 5090 offers 32GB.
How We Chose These Gaming PCs for Flight Simulator
Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

- What we compared
- We set side by side five prebuilt PCs on graphics card, VRAM, processor and memory as the makers state them. Nothing was tested in-house; 5 of the 8 fields compared are stated for every pick, while memory type and power supply wattage have gaps.
- The shared baseline
- All 5, from the Skytech 9950X3D RTX 5090 to the Skytech 7800X3D RX 9070 XT, state graphics card, VRAM and processor.
- Where the specs have gaps
- The Skytech 9950X3D RTX 5090 gives no memory type; the Skytech 9950X3D RTX 5090, the Skytech Edge and the Skytech 7800X3D RX 9070 XT give no power supply wattage.
- Price range
- From the Chronos 3 to the OMEN MAX 45L, all sat in the over $1500 tier when we checked.
What to Look for in a Gaming PC for Flight Simulator
Key buying criteria so you get the right fit the first time.
How much VRAM you need
Across these 5 picks VRAM spans 16GB (the Skytech 7800X3D RX 9070 XT) to 32GB (the Skytech 9950X3D RTX 5090). If VRAM is your first filter, the Skytech 9950X3D RTX 5090 sets the ceiling at 32GB.
Memory across these picks
Here memory runs from 16GB on the Chronos 3 to 64GB on the OMEN MAX 45L, a 300% spread. The Skytech 9950X3D RTX 5090 comes second at 32GB, in the same price tier as the OMEN MAX 45L.

A desktop PC beside a monitor on a corner gaming desk SSD capacity across these picks
The OMEN MAX 45L tops SSD capacity at 4TB and the Skytech 7800X3D RX 9070 XT sits lowest at 1TB. For less, the Skytech 9950X3D RTX 5090 is the runner-up at 2TB.
Processor
The Skytech 9950X3D RTX 5090 lists Ryzen 9 9950X3D; the OMEN MAX 45L lists Ryzen 9 9900X3D; the Chronos 3 lists Core i7-14700F; the Skytech Edge and the Skytech 7800X3D RX 9070 XT list Ryzen 7 7800X3D. Sort out processor before price: it splits 5 stated picks into groups of 2, 1, 1 and 1.

A desktop PC and monitor on a desk lit with red and blue lighting Memory type
The OMEN MAX 45L lists DDR5; the Chronos 3 and the Skytech Edge list DDR5-6000; the Skytech 7800X3D RX 9070 XT lists DDR5-5600.
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 than into the Skytech Edge | 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
The Skytech 9950X3D RTX 5090 leads on VRAM at 32GB, ahead of the OMEN MAX 45L at 32GB.
| 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
Is the OMEN MAX 45L ahead of the Skytech 9950X3D RTX 5090 on memory?
The OMEN MAX 45L tops memory at 64GB; the Skytech 9950X3D RTX 5090 follows at 32GB, 100% apart. The Chronos 3 is at the other end of this group with 16GB.
Which has the largest SSD capacity: the OMEN MAX 45L or the Skytech 9950X3D RTX 5090?
Between the top two, it is 4TB on the OMEN MAX 45L against 2TB on the Skytech 9950X3D RTX 5090, a 100% difference. The Skytech 7800X3D RX 9070 XT closes the ranking at 1TB.
How does the Chronos 3 compare with the OMEN MAX 45L on power supply wattage?
The OMEN MAX 45L leads at 1200W, with the Chronos 3 at 850W. The Skytech 9950X3D RTX 5090, the Skytech Edge and the Skytech 7800X3D RX 9070 XT don't state a power supply wattage figure, so they sit outside this comparison; 2 of 5 picks are ranked.
Is the OMEN MAX 45L worth paying more than the Chronos 3?
On paper it adds VRAM (32GB against 16GB), memory (64GB against 16GB) and SSD capacity (4TB against 1TB). Both sat in the over $1500 tier when we checked, so the gains in VRAM and memory cost little extra by tier.
What makes the OMEN MAX 45L the Most Memory?
The label rests on the most memory here (64GB). The Skytech 9950X3D RTX 5090 is next on memory at 32GB, so this pick's 64GB is 100% further out. It suits anyone who puts memory first.
Do the Skytech 9950X3D RTX 5090 and the Chronos 3 differ on graphics card?
The Skytech 9950X3D RTX 5090 and the OMEN MAX 45L use RTX 5090; the Chronos 3 uses RTX 5060 Ti; the Skytech Edge and the Skytech 7800X3D RX 9070 XT use RX 9070 XT.
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.
Related Guides
- Related guideThe Best Prebuilt Gaming PCs
- Related guideThe Best Prebuilt Gaming PCs Under $1,000
- Related guideThe Best Mini PCs for Gaming
- Lower budgetThe Best Gaming PCs on a Budget
- Higher budgetThe Best High-End Gaming Desktops
- ExplainerWhat a Prebuilt PC Product Page Leaves Out: PSU, Motherboard and RAM Layout
- ExplainerHow to Choose an All-in-One PC Without Overpaying
- Check compatibility: graphics cardsHow to Read Graphics Card Names: Ti, Super, XT and OC Editions
- Similar guideThe Best Gaming PCs for a Golf Simulator
- Topic hubAll prebuilt gaming pcs guides
About the author
PC Hardware Editor
Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.
Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility
View all articles