Do you need a gaming PC for a golf simulator?

Do you need a gaming PC for a golf simulator?

Short answer: only if your software or your monitor says so. That is the whole trick. Plenty of buyers budget for a monitor, a mat, a net, and a projector, then discover the computer late. Others buy a gaming PC they never needed, because the monitor they picked already runs fine from a phone.

Start with the software you actually want to play. Then check the monitor. The answer falls out from those two choices.

Start with the software, not the hardware

GSPro is the clearest example. It runs on a Windows PC only. No Mac version, no iPad version, no Android version. If GSPro is non-negotiable for you, a Windows gaming PC is non-negotiable too.

GSPro lists its own guidance for that PC. For 1080p play, it lists a 3060-class graphics card, 16GB of memory, 10GB of free space, and a stable internet connection. For a great 1080p experience, it steps up to a 3070 or 3060 Ti class card and 20GB of free space. For a great 4K experience, it lists a 3080 or better card and 32GB of memory.

That is a real gaming PC, not a spare office laptop. It is also why the PC belongs in the budget from day one if GSPro is the plan. GSPro costs $250 per year as of Oct 24, 2026. Check our GSPro software page for the current details, and see the deal pages below for live monitor prices.

Our take: if someone tells you GSPro runs fine on any old laptop, they have not tried it on a big screen at 4K. Buy the PC for the resolution you will actually play at, not the resolution on the box.

Some monitors need a PC no matter what

The Uneekor Eye Mini Lite is the PC camp in its purest form. It is a fixed indoor unit with no battery and no on-unit display. It connects to a Windows PC over Ethernet, and Uneekor's VIEW software is PC software. You do not get to skip the computer with this one, because the computer is part of the system.

That is not a flaw. It is a trade. You get Uneekor's camera tracking and club data in a compact indoor box, and in return you commit to a Windows PC in the room, with power and an Ethernet run to the hitting area. If you already own a capable gaming PC, that trade costs you nothing extra. If you do not, price the PC before you price the monitor.

The same logic applies to any PC-only software, even on a monitor that can run elsewhere. A monitor that works from a phone can still need a PC the moment you switch it to GSPro, because GSPro itself needs Windows. The monitor did not change. The software did.

The no-PC camp is real

Now the other side. The Square Omni has a built-in LCD, so you can see ball and club data on the unit itself. Its Square app runs on iOS, Android, and Windows, and the Square software comes with no subscription and 1,000 welcome credits. For Square's own courses and practice, a phone or tablet is enough to get going. You do not need to buy a gaming PC to start hitting balls.

The Square Golf Home Edition works the same way through the Square app on a phone, tablet, or Windows PC. It is indoor only and uses patterned balls for spin, but the computing point is the same: the phone in your pocket is the computer.

The Garmin Approach R10 is another phone-first example. It pairs with the Garmin Golf app on iPhone and Android, and Garmin's Home Tee Hero course play runs in that app on your phone. No PC is needed for Garmin's own course play. Again, the PC only enters the picture if you move to PC simulator software like GSPro or E6 Connect on a computer.

Here is the honest limit of the no-PC camp. A phone screen is small. A phone-first setup is great for practice, for the range, and for casual course play on a tablet or TV setup you already have. It is not automatically a big-screen, projected, 4K simulator. If a projected image on a large screen is the dream, check how your chosen app and display connect before you assume the phone alone covers it.

What specs actually matter if you do need a PC

If you are in the PC camp, spend in this order.

• Graphics card first. This is the part that decides smooth 1080p versus smooth 4K. GSPro's own tiers above are a good guide: 3060-class for 1080p, 3080-class or better for 4K.
• Memory second. Plan on 16GB for 1080p and 32GB for 4K.
• Storage third. Use an SSD, with at least 10GB free for GSPro itself and 20GB free for a comfortable install.
• Processor fourth. A modern midrange processor is fine for most GSPro play. Put extra money into the graphics card before you chase a top-end processor.
• Ports and connection last, but do not skip this one. The Eye Mini Lite needs Ethernet. Other monitors use Bluetooth or Wi-Fi. GSPro's own list notes an Ethernet port, Bluetooth, or both, depending on the launch monitor. Check your monitor before you buy a PC with the wrong ports.

Cooling matters too. Simulator sessions run long. A PC tucked into a closed cabinet with no airflow will slow down exactly when you are in the middle of a round. Give it air, keep it plugged in, and keep the vents clear.

The laptop question

Yes, a gaming laptop can work, if it meets the same specs as a desktop. Dedicated graphics, enough memory, an SSD, and a way to connect your monitor are what count, not whether the box sits on a desk or on your lap.

Our take: a gaming laptop is fine. A thin ultrabook with integrated graphics is not a plan. It may launch the software, but it will struggle where it counts, on a large screen, at a decent frame rate, for a full round. If you go the laptop route, check cooling and ports carefully. Long sessions heat laptops up, and some slim models drop performance as they get hot.

Also check the simple stuff. Does the laptop have the Ethernet port or adapter your monitor needs? Is there a place to put it where it will not get hit, tripped over, or starved of air? A laptop you already own that meets the specs is a great free PC. A laptop you have to buy just for the simulator should be compared honestly against a desktop with the same graphics card.

The decision checklist

Answer these in order, and you will know which camp you are in.

• What software will you actually play most? If the answer is GSPro, budget a Windows gaming PC now.
• What monitor are you buying? If it is the Eye Mini Lite, a Windows PC is required. If it is the Square Omni, the Square Home Edition, or the Garmin Approach R10, the maker's own app on a phone or tablet can get you started.
• Will you switch software later? If you might move from a phone app to GSPro, the PC is in your future even if it is not in your first purchase.
• Do you already own a Windows gaming PC that meets the specs above? If yes, the PC question is already answered.
• Is a big projected image part of the plan? If yes, confirm how your app and your display connect before you buy, rather than assuming any phone or PC will just work.

If you are still choosing between the two camera monitors in this post, our Eye Mini Lite vs Square Omni comparison walks through the total cost and the room fit. If you are still unsure about room size, our Camera vs Radar guide covers the other big early decision.

Bottom line

Do not buy the PC first and then pick a monitor to justify it. Do not buy a monitor first and then discover it needs a PC you do not own. Pick the software, pick the monitor, and let those two choices tell you whether a gaming PC is required, optional, or a waste of money.

For GSPro players, the PC is part of the system, and it deserves a real line in the budget. For phone-first players on Square or Garmin's own apps, the PC is optional, and skipping it is a genuine saving. Either way, the expensive mistake is the same: finding out after you bought everything else.