Test Setup

This benchmark used the base Apple Mac Mini M4 configuration, with the kind of setup a real indie developer or technical content creator might actually use.

• Machine: Mac Mini M4 base model
• CPU: 10-core CPU
• GPU: 10-core integrated GPU
• Memory: 16 GB unified memory
• Storage: Apple internal SSD compared with external NVMe SSD
• Dock: Minisopuru iExpandMate MINI4PRO hub
• Display setup: dual monitors
• Recording: OBS Studio at 1080p with high bitrate recording
• Resolution: 1920 x 1080 test output

Apple lists the M4 Mac Mini with a 10-core CPU, 10-core GPU, hardware-accelerated ray tracing, a 16-core Neural Engine, and 120 GB/s memory bandwidth. That is strong for a small desktop in this price range, but Unreal Engine is not light software, so the real question is how it behaves under actual editor workloads. Apple Mac Mini technical specifications

Why This Is Not a Perfect Lab Benchmark

This test was intentionally closer to a real working situation than a sterile benchmark.

OBS was recording in the background. Dual monitors were connected. The projects were opened and tested in real editor sessions. That matters because many benchmark videos show best-case performance, then developers buy the machine and discover that real work feels heavier.

Game development does not happen in an empty system. You often have the engine, browser tabs, Discord, documentation, screen recording, source control, assets, external drives, and maybe a modeling tool or audio tool open at the same time.

So yes, this benchmark is messier. That is exactly why it is useful.

The Minisopuru MINI4PRO Hub Setup

The Minisopuru iExpandMate MINI4PRO hub was used as the external workstation dock for the Mac Mini M4. The main point of this accessory is not just making the Mac Mini taller or prettier. It adds practical expansion that the base Mac Mini really needs for developer work.

The hub adds features such as an NVMe SSD bay, extra USB ports, SD and microSD card access, and HDMI output. Product listings describe the HDMI port as supporting up to 4K at 60 Hz, which is useful for multi-monitor workflows. Minisopuru MINI4PRO on Amazon

For Unreal Engine work, the most important part is the NVMe bay. Unreal projects can become large very quickly. Engine caches, shader data, Marketplace assets, Fab assets, project builds, source files, and backups eat storage fast. If you bought a low-storage Mac Mini, external fast storage is not a luxury. It becomes part of the workflow.

What Was Tested

I tested three different Unreal Engine workloads:

• Simple project: Unreal FPS template
• Moderate project: Epic Games Lyra Starter Game
• Complex project: Cyberpunk Rooftop Market style environment

For each type of project, the focus was on practical developer experience:

• project load time
• shader compilation behavior
• editor readiness
• viewport FPS
• gameplay flythrough performance
• memory usage
• swap usage
• internal SSD versus external NVMe behavior

Test 1: Unreal FPS Template

The first test used the Unreal Engine FPS template. This is a light project, but it is still useful because it gives a baseline for how fast the editor opens, how responsive the viewport feels, and whether the base machine struggles with a simple project.

On the internal SSD, the project loaded in roughly:

22 seconds

On the NVMe SSD through the Minisopuru hub, load time was roughly:

20 seconds

The difference is small here because the project is light. At this scale, storage is not the bottleneck. The machine simply loads it quickly either way.

In the viewport and play test, FPS ranged around:

30 to 47 FPS

CPU load stayed low, around 15 percent, and memory usage reached about 13.3 GB with around 700 MB swapped.

This tells us something important: on light projects, the Mac Mini M4 is not CPU-limited. It is mostly GPU-bound or editor-overhead-bound depending on what is being displayed.

What the Simple Project Result Means

For learning Unreal Engine, building Blueprint prototypes, making tutorial projects, testing mechanics, or working on stylized small games, the base Mac Mini M4 is more than usable.

The FPS template does not prove the machine can handle every Unreal workload. That would be a stupid conclusion. But it does prove that the base machine is not instantly crushed by Unreal Engine.

For beginner and intermediate Unreal developers, this is already a decent sign.

Test 2: Epic Lyra Starter Game

The second test used Epic’s Lyra Starter Game. Lyra is a much better benchmark than a blank template because it includes more real systems: gameplay logic, UI, effects, maps, assets, input systems, and a more complete project structure.

The first load took around:

2 minutes 57 seconds

That first load included shader compilation, so it should not be confused with normal cached opening time.

After caching, reload time dropped dramatically to around:

15 seconds

This is a major difference and it matters. First-time Unreal loads can look scary, but after shader compilation and caching, the workflow can become much faster.

In the Lyra test, FPS ranged roughly between:

29 to 45 FPS

after shaders settled. CPU usage stayed around 15 to 25 percent, and RAM usage stayed roughly in the 13 to 14 GB range.

Lyra on External NVMe Through the Minisopuru Hub

When tested from the NVMe SSD inside the Minisopuru hub, Lyra loaded in roughly:

47 seconds

FPS was effectively the same.

This is exactly what you should expect. External NVMe storage can help with loading, project organization, and keeping the internal SSD free, but it will not magically increase GPU performance in the viewport.

Storage helps loading. It does not turn a 10-core integrated GPU into a workstation-class graphics card. Be realistic.

What the Lyra Result Means

Lyra is a more honest test for Unreal Engine development than a tiny template. The base Mac Mini M4 handled it better than expected, especially once shaders were cached.

Is it a high-end Unreal workstation? No.

Is it usable for learning, gameplay systems, Blueprint work, UI, small multiplayer tests, and medium-scale prototype development? Yes.

That distinction matters. People either overhype this machine or dismiss it completely. Both are lazy takes.

Test 3: Cyberpunk Rooftop Market Environment

The third test used a much heavier cyberpunk rooftop market style environment. This kind of scene is closer to what stresses Unreal Engine: neon lighting, dense environment art, many objects, expensive materials, and a visually busy world.

On the internal SSD, the editor opened quickly, around:

20 seconds

but the project was not truly ready until shader compilation finished. Full usable readiness took around:

4 minutes 34 seconds

That distinction is important. Editor open time is not the same as project-ready time. Unreal can show the interface while still compiling and preparing the scene in the background.

Heavy Scene FPS Results

In the cyberpunk scene, high quality settings produced roughly:

20 to 35 FPS

That is usable for inspection, but not ideal for comfortable development or gameplay testing.

After lowering quality to medium, performance improved significantly:

45 to 65 FPS

On the external NVMe setup, cached load was around:

16 seconds

and medium-quality FPS could reach roughly:

50 to 70 FPS

even while OBS was recording.

That result is genuinely impressive for a base model Mac Mini. It does not mean the machine is perfect. It means with sensible settings, it can handle heavier Unreal scenes better than expected.

Memory Usage Under Heavy Unreal Workloads

In the heavy environment test, memory usage reached around:

14.4 GB out of 16 GB

That is close to the limit.

This is where the base model starts showing its real constraint. Sixteen gigabytes of unified memory is usable, but there is not much headroom. Once you add browser tabs, DCC tools, large textures, source control, Rider or Visual Studio Code, Discord, and other tools, memory pressure can become real.

The machine can survive the workload, but you need discipline. Close what you do not need. Use quality settings intelligently. Avoid pretending this is a 64 GB workstation.

Internal SSD vs External NVMe: What Actually Changes?

The external NVMe setup is useful, but not for the wrong reasons.

It can help with:

• keeping large Unreal projects off the internal SSD
• organizing multiple test projects
• reducing pressure on limited internal storage
• moving projects between machines
• handling large asset libraries
• improving some cached load workflows

It does not directly improve rendering FPS. FPS is mainly affected by GPU, CPU, memory, rendering settings, lighting, shaders, scene complexity, and editor overhead.

So the Minisopuru hub is valuable because it makes the Mac Mini more practical as a workstation, not because it magically turns it into a gaming PC.

macOS and Unreal Engine Limitations

Unreal Engine on macOS has improved, but it is still not identical to Unreal Engine on Windows.

Epic has been working on improving Unreal Engine support and feature parity on macOS, including Apple Silicon support, but developers still need to pay attention to platform-specific rendering and feature differences. Epic’s macOS development requirements

You should not buy a Mac Mini M4 expecting the exact same Unreal Engine experience as a high-end Windows desktop with a dedicated NVIDIA GPU. That is not realistic.

The Mac Mini M4 is strong for its size and price, but Unreal Engine development on macOS still comes with tradeoffs, especially for high-end rendering workflows.

Where the Mac Mini M4 Performs Well

Based on this benchmark, the base Mac Mini M4 performs well for:

• Unreal Engine learning
• Blueprint tutorials
• small and medium indie projects
• stylized environments
• gameplay prototyping
• UI and systems development
• level blockouts
• moderate asset testing
• content creation and tutorial recording

If your work fits in that range, this machine is surprisingly capable.

Where the Base Model Starts to Struggle

The base Mac Mini M4 is not the right machine for every Unreal Engine developer.

It starts becoming limited for:

• very large open-world environments
• massive texture-heavy projects
• AAA-scale lighting workflows
• large Nanite-heavy production pipelines
• heavy multitasking with many professional apps open
• long-term professional development where memory headroom matters
• teams targeting high-end Windows or console graphics from one workstation

The machine is good. It is not magic.

Base Mac Mini M4 vs Mac Mini Pro Models

If you are only learning Unreal Engine or building small to medium projects, the base model can be a smart value.

But if Unreal Engine is your main professional tool, the Pro model or a higher-memory configuration is safer. More memory gives you more breathing room for large projects, editor tools, shader compilation, asset imports, and multitasking.

The base model is the budget champion. The higher-memory model is the smarter long-term developer machine.

That is the honest split.

Is the Minisopuru MINI4PRO Hub Worth It?

If you are using the Mac Mini M4 for development, a good hub is not just cosmetic. It fixes real workflow annoyances.

The Minisopuru MINI4PRO is useful because it adds:

• external NVMe storage support
• front-access USB ports
• SD and microSD card slots
• additional display output
• a cleaner desktop workstation layout

For Unreal Engine work, the NVMe bay is the strongest reason to care. Project storage gets ugly fast, and a base Mac Mini with limited internal storage needs help.

If you already own a Mac Mini M4 and plan to do game development, this kind of hub makes the machine much easier to live with.

Important Discount Note

The original video description included a Minisopuru Amazon discount code listed as valid until October 31, 2025. Since that date has passed, do not treat that code as active unless Minisopuru confirms a new validity period.

If a current code is available, update this section before publishing. Publishing expired discount information makes the page look abandoned and hurts trust.

Minisopuru official product page: MINI4PRO on Minisopuru

Benchmark Summary

Final Verdict

The base Mac Mini M4 can handle Unreal Engine 5 better than most people expect.

It is not a replacement for a high-end Windows workstation. It is not the machine I would choose for massive AAA Unreal production. But for learning, prototyping, small to medium indie games, stylized scenes, technical tutorials, and gameplay systems work, it is genuinely capable.

The biggest limits are memory headroom, integrated GPU performance, and macOS-specific Unreal tradeoffs. The biggest strengths are price, size, power efficiency, responsiveness, and surprisingly good real-world performance.

The Minisopuru MINI4PRO hub makes the setup much more practical by adding NVMe storage and useful ports. It does not magically increase FPS, but it does improve the workstation experience.

If your budget is tight, the base Mac Mini M4 is a serious option. If Unreal Engine is your main professional workload and you can afford it, get more memory. That is the blunt answer.

Credits for Assets Used in Testing

The benchmark used environment and marketplace assets for testing. Credit goes to the original creators:

• AleksandrIvanov - Stylized Landscape
• StylArts - Stylized Paris Street
• SilverTm - Neon City
• lyoshko - City Bus

Always credit asset creators when using their work in benchmark videos, tutorials, or public demos.

Frequently Asked Questions

Can the base Mac Mini M4 run Unreal Engine 5?

Yes. It can run Unreal Engine 5 and handle light to moderate projects well. Heavy scenes are possible, but you need to manage quality settings and memory carefully.

Is 16 GB unified memory enough for Unreal Engine?

It is enough for learning, prototypes, tutorials, and smaller projects. For larger professional Unreal Engine work, more memory is strongly recommended.

Does an external NVMe SSD improve Unreal Engine FPS?

No, not directly. External NVMe storage can improve project storage workflow and some load behavior, but FPS depends mainly on GPU, CPU, memory, rendering settings, and scene complexity.

Is the Minisopuru MINI4PRO hub useful for game development?

Yes, mainly because it adds NVMe storage, extra ports, SD card access, and a cleaner workstation layout. It is especially useful if your Mac Mini has limited internal storage.

Can I use the Mac Mini M4 for heavy Unreal Engine environments?

Yes, but with limits. In the heavy cyberpunk environment test, lowering quality settings made the scene much smoother. Expect to tune settings instead of running everything maxed out.

Should I buy the base Mac Mini M4 or wait for a more powerful model?

If your budget is tight and your projects are small to medium, the base model is a strong value. If you want more serious long-term Unreal Engine work, a higher-memory model is the smarter choice.