Lenovo Legion 5i Review: Check the 16GB Before You Order
A Lenovo Legion 5i review for golf simulators: what the RTX 5070 delivers in GSPro, why 16GB of memory is the number to check, and when a mini PC is the better bay computer.
An RTX 5070 laptop with 16GB of memory, against launch monitors that ask for 32GB.
The verdict: Buy it if you want one machine that drives the bay and also leaves the room, with a screen built in for setup and diagnostics. Skip it if you are running Uneekor or another package that publishes a 32GB requirement, because this ships with 16GB and memory is the first thing you will be upgrading.
Lenovo Legion 5i Gaming Laptop, Core i7-14700HX with RTX 5070
Around $1,900
A 15 inch gaming laptop with an Intel Core i7-14700HX, an NVIDIA GeForce RTX 5070, 16GB of memory and a 2.5K 165Hz OLED display.
Check price on AmazonSpecifications
| Processor | Intel Core i7-14700HX |
|---|---|
| Graphics | NVIDIA GeForce RTX 5070, Blackwell architecture |
| Memory | 16GB |
| Storage | 1TB |
| Display | 15 inch 2.5K WQXGA PureSight OLED, 165Hz |
| Cooling | Legion Coldfront Hyper with copper heat pipes and aluminium heat sinks |
| Charging | 0 to 70 percent in under 30 minutes via USB Type-C |
| Software | Lenovo AI Engine+ and Legion Space, 3 months PC Game Pass included |
Specifications above come from Lenovo's published product specifications. Treat pricing as approximate, since Amazon pricing moves.
What it does well
- A built-in screen is genuinely useful in a bay. Configuring a launch monitor while looking at a projected image on a screen you are standing in front of is miserable.
- The RTX 5070 has ample headroom for simulator software at the resolutions a single projector uses.
- It leaves the room. The same machine works for anything else, which is a real argument against a dedicated bay PC.
- Fast USB-C charging means it is ready when you are rather than after an hour on the mains.
- Coldfront cooling is aimed at sustained load, which is what a two hour simulator session is.
Where it falls short
- Sixteen gigabytes of memory. Uneekor publishes 32GB for its simulation tier and other packages ask for similar, so this is the specification most likely to bottleneck you and the first thing to upgrade.
- The OLED display is lovely and largely irrelevant in a bay, because the image you look at is on the impact screen. You are paying for a panel you will not use.
- Laptop thermals under a long session mean fan noise, and a simulator room is quiet between shots.
- A laptop on the floor of a bay is a laptop in the path of a shanked ball. Plan where it lives before you buy it.
- Mobile GPUs run at lower power limits than their desktop namesakes, so treat the model number as a class rather than a promise.
What owners report
Owners report strong performance in simulator software and consistently mention memory as the upgrade they made. The OLED panel draws praise for general use and shrugs from simulator owners specifically. Fan noise under sustained load is the most common complaint in a quiet room. People who use the laptop for other things describe it as the better buy than a dedicated bay PC, and people who do not describe the opposite.
Work out what your software actually asks for before choosing hardware. Uneekor publishes its requirement explicitly, and the golf sim cost calculator puts the PC in proportion to the rest of the build. The best golf simulator computers roundup covers laptops against mini PCs and towers.
Who it suits
- Households where the same machine has jobs outside the bay.
- Setups where a built-in screen makes configuration easier.
- Anyone who wants the PC to be portable rather than installed.
- Buyers who will add memory themselves and know it.
Who should skip it
- Uneekor owners and anyone whose software publishes a 32GB requirement.
- Permanent bays, where a mini PC is quieter, cheaper and out of the ball's way.
- Buyers who want a desktop-class GPU for 4K projection.
Alternatives worth considering
MINISFORUM G1 Pro Mini PC with Ryzen 9 8945HX and RTX 5060
Around $1,579
Cheaper, with 32GB as standard and a full-power desktop-class RTX 5060, in a box that hides behind the enclosure and out of the swing path.
Check price on AmazonASUS ROG NUC (2025) Gaming Mini PC, Core Ultra 9 with RTX 5070 Mobile GPU
Around $3,499
A similar GPU class with 32GB in a 3 litre chassis with much better cooling and much lower noise, for considerably more money.
Check price on AmazonOptoma GT3900UHD True 4K UHD Short Throw Laser Projector
Around $1,499
If the bay is running a modest projector, moving budget from the computer to the projector improves what you actually look at.
Check price on AmazonKeep reading
- GSPro vs E6 Connect
- DIY vs prebuilt golf simulator
- Golf sim cost calculator
- Best golf simulator computers
- MINISFORUM G1 Pro review
- ASUS ROG NUC (2025) review
This review draws on published specifications, manufacturer figures and the consensus of verified owner reviews. We have not tested this product ourselves, and we say so rather than implying otherwise. As an Amazon Associate we earn from qualifying purchases.
Frequently Asked Questions
Is 16GB of RAM enough for a golf simulator?
For lighter setups, often yes. For the demanding ones, no: Uneekor publishes 32GB for its simulation tier and other packages ask for similar. Memory is usually user upgradeable on this class of laptop, so treat it as a cost to add rather than a reason to rule it out.
Laptop or mini PC for a golf simulator?
A laptop gives you a screen for setup and leaves the room when you want it to. A mini PC is quieter, cheaper for the same performance, hides behind the enclosure and stays out of the ball's path. For a permanent bay the mini PC usually wins.
Does the OLED screen matter in a simulator?
Not really. You look at the projected image on the impact screen, not at the laptop. The panel is worth paying for if the machine has a life outside the bay, and it is money that does nothing if it does not.
Where should the PC live in a bay?
Out of the swing path and out of the ball's path, which usually means behind the hitting position or on a shelf to one side rather than on the floor near the screen. A shanked shot finds the one piece of expensive equipment in the room with uncanny accuracy.
Building a golf sim?
Use our free calculators and guides to size the room, the gear, and the budget.
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