If you want a mini PC that behaves like a small tower, the Minisforum AtomMan G7 PT is the best gaming pick in 2026: a vertical chassis with a Ryzen 9 7945HX and a discrete Radeon RX 7600M XT. For homelab and workstation use, the Minisforum MS-01 adds dual 10GbE and a PCIe slot, and the Framework Desktop is the pick if you want a 4.5-litre box built around the Ryzen AI Max+ 395.
What Counts as a Mini PC Tower
There is no formal definition, so this guide uses three practical tests. The machine should stand vertically or be designed around vertical airflow, hold more than a basic laptop-class chip (a discrete GPU, a 45W-plus processor or real expansion), and stay under roughly 5 litres so it still fits on a shelf. A traditional mini-ITX case is often 10 to 20 litres, so a mini tower saves the majority of that space.
Honest caveat: the smallest boxes have limited graphics upgrades. Except for models with a PCIe slot or OCuLink port, the GPU you buy is the GPU you keep.
Quick Comparison of Mini Tower Picks
| Pick | Best for | Processor | Graphics | Memory | Price range |
|---|---|---|---|---|---|
| Minisforum AtomMan G7 PT | Best for gaming | Ryzen 9 7945HX, 16 cores, 32 threads | Radeon RX 7600M XT, 8GB GDDR6 | DDR5-5200 SO-DIMM, up to 96GB | Upper-mid |
| Minisforum MS-01 | Best for homelab and expansion | Core i9-13900H or i5-12600H options | Integrated, plus PCIe 4.0 x8-wired slot | Official 64GB, 96GB reported to work | Mid-range to upper-mid |
| Minisforum MS-A2 | Best for CPU power | Ryzen 9 9955HX, 16 cores, 32 threads | Integrated, plus PCIe slot | DDR5 SO-DIMM | Upper-mid to premium |
| Framework Desktop | Best modular small desktop | Ryzen AI Max+ 395 | Radeon 8060S, 40 compute units | Unified memory | Premium |
| Beelink SER8 | Best low-cost compact desktop | Ryzen 7 8845HS | Radeon 780M | DDR5, up to 64GB | Mid-range |
Prices change often, so check current listings. Specs listed come from manufacturer pages and published reviews.
Best for Gaming: Minisforum AtomMan G7 PT
This is the closest thing to a small gaming tower in the mini PC world. It pairs a Ryzen 9 7945HX (16 cores, 32 threads, up to 5.4GHz) with a Radeon RX 7600M XT with 8GB of GDDR6. Memory is dual-channel DDR5-5200 SO-DIMM up to 96GB, storage is one PCIe 5.0 and one PCIe 4.0 M.2 slot, and wireless is Wi-Fi 7 with Bluetooth 5.4. The cooling system is rated for up to 205W with eight heat pipes and four fans, and the chassis is designed to stand vertically. One 2026 review lists the volume at about 2.3 litres. Expect solid 1080p and many 1440p games at medium-to-high settings, based on the spec tier of this GPU and with results varying by title. Trade-off: laptop-class graphics cannot be swapped, and fan noise rises under load.
Best for Homelab and Expansion: Minisforum MS-01
The MS-01 is a 1.8-litre box (about 196 x 189 x 48 mm) with dual 10GbE SFP+ ports, dual 2.5GbE, three M.2 NVMe slots and a PCIe 4.0 x16 mechanical slot wired at x8. CPU options include the Core i9-13900H with 14 cores and 20 threads. It is not a pure gaming machine, but a low-profile graphics card in the PCIe slot makes it a compact all-rounder, and the chassis limits which cards fit. Choose it if you also want a server, a firewall or a media box.
Best for CPU Power: Minisforum MS-A2
The MS-A2 keeps the MS-01 layout (dual 10GbE SFP+, dual 2.5GbE, three M.2 slots, PCIe x16 slot) and swaps in a Ryzen 9 9955HX with 16 Zen 5 cores, 32 threads and boost up to 5.4GHz. Reviewers say it looks the same size as the MS-01. It suits video encoding, compiling and virtual machines more than gaming, since the graphics are integrated.
Best Modular Small Desktop: Framework Desktop
The Framework Desktop is a 4.5-litre mini-ITX design built on the Ryzen AI Max+ 395, a 16-core Zen 5 chip with Radeon 8060S graphics (40 RDNA 3.5 compute units) that shares unified memory. One 2026 roundup notes that GMKtec’s EVO-X2 uses the same platform, and argues it is a strong all-round machine more than a pure gaming one. Choose it if you want a repairable small desktop with a big integrated GPU and plenty of memory for local AI work.
Best Low-Cost Compact Desktop: Beelink SER8
The SER8 uses a Ryzen 7 8845HS (or the 8745HS in some listings, so check the exact CPU) with Radeon 780M graphics, up to 64GB of DDR5, dual Gen 4 M.2 slots, USB4 and a vapor-chamber cooler in an aluminum case. One review lists idle draw around 12 to 15W. It is a flat box, not a tower, but it covers the same job when you simply need a small, quiet desktop.
Worked Example: Power Supply and Heat Budget
Take the AtomMan G7 PT. Its cooling is rated for up to 205W of combined load in a chassis of about 2.3 litres, which works out to roughly 205 / 2.3 = 89W of heat per litre. Compare the Beelink EQ14: a 6W-TDP Intel N150 in a 126 x 126 x 39 mm box (about 0.62 litres) is around 10W per litre, which is why it stays calm but cannot game. The tower runs nearly nine times the heat density, so expect audible fans under load and leave at least a few centimetres of clearance around the vents. These figures are rated limits from the manufacturers, not sustained draw while gaming.
Mini Tower vs Mini-ITX Build
| Factor | Mini tower PC | Mini-ITX custom build |
|---|---|---|
| Volume | About 1.8 to 4.5 litres | Typically 10 litres or more |
| GPU upgrade | Usually no, or low-profile only | Full-size cards |
| Setup time | Minutes | A few hours |
| Noise under load | Higher | Lower with large fans |
| Best for | Small desks, living rooms | Maximum performance per dollar |
How to Choose
Decide whether you need a discrete GPU
If you play current AAA games at 1440p, a discrete GPU like the RX 7600M XT is the realistic floor. Integrated graphics suit esports and older titles.
Check the expansion path
OCuLink, a PCIe slot or Thunderbolt/USB4 gives you a way to add more graphics power later. Without one, you are locked in.
Plan for noise and placement
Vertical designs need free space on the intake and exhaust sides. Do not push a mini tower into a closed cabinet.
Look at memory type
SO-DIMM models can be upgraded. Unified or soldered memory designs offer higher bandwidth but fixed capacity.
Frequently Asked Questions
What is the difference between a mini PC and a mini tower?
A mini tower usually stands vertically and carries a more powerful processor or discrete graphics. A standard mini PC is flatter and uses integrated graphics.
Can a mini PC tower run modern games?
Models with a discrete GPU such as the AtomMan G7 PT can run many modern games at 1080p and some at 1440p. Frame rates vary by game, settings and patch.
Can I upgrade the graphics card in a mini PC?
Only in models with a PCIe slot or an external dock via OCuLink or Thunderbolt. The MS-01 and MS-A2 have a PCIe slot, but the chassis limits card size.
Do mini towers run hot?
They run warm under sustained load because there is little volume to dissipate heat. Good designs use heat pipes and multiple fans, and need clear airflow.
Is a mini tower better than a gaming laptop?
For a fixed desk, a mini tower offers similar performance with easier upgrades of memory and storage. A laptop adds a screen and a battery.
Bottom Line
Buy the AtomMan G7 PT for gaming in a small footprint, the MS-01 or MS-A2 for a server-grade workstation, and the Framework Desktop for a modular, memory-heavy build. Always verify the current configuration, because manufacturers revise specs between batches.
