1. More about the architecture and successes of Apple's ARM processors M

Architectural features of Apple Silicon M processors, using the first generation as an example.

In 2020, Apple made one of the boldest moves in its history: at the November presentation, after the classic "One More Thing," Tim Cook and John Ternus announced the complete transition of Mac to proprietary ARM processors, Apple Silicon. The decision to part ways with Intel, with whom the company had collaborated for 15 years, was met with skepticism by many experts. They said, yes, Apple's smartphones are indeed powerful, but who in their right mind would do editing, work with neural networks, or run "heavy" games on them? And the idea of porting software from x86 to ARM seemed like a nightmare to many. However, to the credit of Apple's executives, they had a complete picture, saw the stagnation in Intel processor development, growing energy consumption, and the inability to fully control the ecosystem. The experience of creating SoC processors for iPhone and iPad showed that proprietary solutions could not only be more efficient but also offer unique opportunities for hardware and software integration.


Unlike classic PCs, where the processor, video card, memory, and RAM are different blocks, Apple's approach involves placing all elements on one chip. This is where the abbreviation SoC (system on a chip) comes from. On the software side, Apple's processors rely on RISC (Reduced Instruction Set Computer) architecture with simple instructions executed in one cycle. In contrast, classic x86 processors from Intel and AMD use a more complex instruction set called CISC (Complex Instruction Set Computer), where one command can perform a complex operation, simplifying the encoding process but complicating the chip itself.

Using a single common chip in Apple Silicon processors allowed the implementation of the Unified Memory Architecture (UMA) concept. In traditional PCs, the processor and video card use different memory (operational RAM and video memory VRAM), and data has to be copied back and forth, losing time and energy. In Mac Studio, all memory is shared, so the processor, video card, and neural block can work with a single memory pool, significantly speeding up data exchange. As a result, Apple was right: the first MacBook Air laptops with M1 worked faster than their Intel processor counterparts, managed with a passive cooling system, and had longer battery life. The slightly later compact nettop Mac Studios with M1 Max and M1 Ultra processors outperformed many workstations with top hardware in Full Tower cases.

2. How does Mac Studio differ fundamentally from other Apple PCs?

Mac Studio: the perfect balance between power, size, and energy consumption.

Mac Studio occupies a unique niche in Apple's lineup - a compact desktop workstation for professionals who need maximum performance without compromising mobility. Despite its relatively compact dimensions (95x197x197 mm), it delivers a high level of performance (especially when it comes to models with M Ultra chips) and is the optimal option for video editors working with 4K/8K, 3D artists, music producers, developers, and anyone who needs top-end performance in a compact body.

Compared to laptops MacBook Pro the Mac Studio nettops are not limited in terms of cooling and power consumption, allowing the full use of top configurations of M Max and M Ultra processors. Compared to nettops Mac mini and monoblocks iMac this is a completely different class - again, the hardware is more powerful, there are more ports, a memory card slot, and broader possibilities for connecting external monitors. In fact, Mac Studio represents a compact alternative to workstations Mac Pro with the same computation base level but no modular upgrade support using additional PCI-E slots.

3. First Generation Mac Studio with M1 (2022)

Processor Model CPU Cores (perf./energy efficient) GPU Cores Geekbench 6 (single/multi) Features Purpose
M1 Max (5 nm) 10 (8+2) 24/32 ~2 400/12 500
  • Up to 64 GB unified memory
  • Bandwidth up to 400 GB/s
  • 16-core neural engine
  • 4K video editing
  • Working with graphics
  • Photo processing
  • Music production
M1 Ultra (5 nm) 20 (16+4) 48/64 ~2 400/18 500
  • Two M1 Max chips bonded
  • UltraFusion technology
  • Up to 128 GB unified memory
  • Bandwidth up to 800 GB/s
  • 8K rendering
  • 3D graphics
  • Machine learning
  • Multithreaded tasks in Final Cut, Logic Pro and Blender

The premiere of Mac Studio took place in March 2022 and became a sensation in the professional community. The first version of Mac Studio offered two configurations with M1 Max and M1 Ultra processors. The senior chip Ultra became a result of engineering breakthrough: Apple developed a special silicon interposer with more than 10,000 signal connections, which unites two M1 Max crystals at the silicon level. The use of UltraFusion technology minimized latency so that MacOS and applications perceived the M1 Ultra as a single processor with double the number of cores and memory.

This approach is fundamentally different from traditional multiprocessor systems, where chips communicate via slow external buses, proving that the prospects of ARM architecture go beyond power-limited laptops. Despite many companies not rushing to port their software to the new architecture and relying on Rosetta emulator, many audio and video production studios started transitioning from Mac Pro to Mac Studio. The simpler configuration with M1 Max ensured stable work with multilayer projects in Final Cut Pro and DaVinci Resolve, while the M1 Ultra variant became a complete alternative to workstations with Intel Xeon processors and discrete GPUs.

4. Second Generation Mac Studio with M2 (2023)

Processor Model CPU Cores (perf./energy efficient) GPU Cores Geekbench 6 (single/multi) Features Purpose
M2 Max (5 nm) 12 (8+4) 30/38 ~2 800/15 000
  • 67 billion transistors
  • Up to 96 GB unified memory
  • Memory bandwidth 400 GB/s
  • 16-core neural engine (40% faster)
  • Improved media engine with 8K ProRes
  • 4K/6K video editing
  • 3D rendering
  • App development with ML
  • Working with large data sets
M2 Ultra (5 nm) 24 (16 + 8) 60/76 ~2 800/21 500
  • Two M2 Max chips
  • UltraFusion bonding
  • Up to 192 GB unified memory (800 GB/s)
  • 32-core neural engine
  • Support for up to 8 external displays
  • Professional 8K editing
  • Heavy 3D rendering
  • Training large neural networks
  • Scientific computations
  • VFX production

In June 2023, Apple introduced the updated Mac Studio with M2 Max and M2 Ultra processors. It was an evolutionary update that brought a slight performance boost compared to the M1 series chips (+10-12% for CPU and 20-30% for GPU), a more powerful neural engine for working with AI tools, and a more advanced media engine. The Media Engine gained support for 8K ProRes encoding and decoding hardware acceleration, allowing work with multiple high-definition streams simultaneously without lag.

At the same time, Apple engineers optimized the cooling system for the new chips without changing the case dimensions, keeping the nettop as compact and quiet as before. As a result, the M2 Ultra in its maximum configuration with 192 GB memory and the ability to connect 6-8 external monitors became a true monster for VFX studios and teams working with large projects in DaVinci Resolve, Cinema 4D, or Houdini. Meanwhile, the more affordable Mac Studio with M2 Max became the optimal choice for studios with less demanding workloads who don't need extremely high power.

5. Third Generation Mac Studio with M3 and M4 (2025)

Processor Model CPU Cores (perf./energy efficient) GPU Cores Geekbench 6 (single/multi) Features Purpose
M4 Max (3 nm) 14/16 (10-12+4) 32/40 4 000
~ 23 000-28 000
  • Up to 128 GB unified memory
  • Bandwidth up to 546 GB/s
  • Hardware ray tracing
  • Thunderbolt 5 support
  • Media engine with two
  • ProRes accelerators
  • Professional 4K/6K editing
  • 3D rendering
  • ML development
  • Handling large projects
  • AAA games with ray tracing
M3 Ultra (3 nm) 28/32 (20-24+8) 60/80 ~3 200/28 200
  • Two M3 Max chips
  • UltraFusion bonding
  • Up to 512 GB unified memory
  • 32-core neural engine
  • Thunderbolt 5 support
  • 8K video production
  • Heavy simulations
  • Training large neural networks
  • Scientific computations
  • VFX

Since the M4 Ultra wasn't ready, in 2025 Apple introduced the new Mac Studio 2025 with slightly unusual hardware configuration. The simpler nettop was equipped with the new M4 Max, while the top Mac Studio version received third-generation M3 Ultra chip.

M4 Max uses the same architecture that was introduced in the MacBook Pro 2024. A key feature was the transition to a more modern second-generation TSMC 3-nanometer process, providing better energy efficiency and higher clock speeds. Other important updates include support for the Thunderbolt 5 protocol with bandwidth up to 120 Gbit and fairly powerful GPU cores with hardware ray tracing support. As before, the Mac Studio with M4 Max is perfect for 4K/8K video editing, graphic tasks, development, code compilation, and hybrid tasks where maintaining balance between single-moment power and multi-threading is important, but one doesn't need an excessive number of cores or extreme memory volumes.

M3 Ultra became the most powerful Apple chip at the time of release. As before, it is a combination of two M3 Max crystals using UltraFusion technology. In its maximum configuration, we have a 184-billion transistor monster with a 32-core processor, an 80-core graphics accelerator, and for the first time in Apple's history, the ability to have up to 512 GB of RAM. Despite this, the nettop remains quite compact (95x197x197 mm) and weighs only 3.64 kg. Judging by the tests, the strength of M3 Ultra reveals itself best in complex 3D rendering, 8K editing, and training complex neural networks. However, for tasks with heavy CPU load, M4 Max looks more advantageous.

6. Conclusion

Rumor has it M5 Max and M5 Ultra will come with a new architecture featuring separate CPU and GPU blocks.

Essentially, these are all the current lines of Mac Studio by the end of 2025. Despite the recent debut of MacBooks with the Apple M5 processor fifth-generation nettops are unlikely to be expected before 2026. Rumor has it both versions of Mac Studio with M5 Max and M5 Ultra are in active testing, and apart from the traditional acceleration of the processor, graphics accelerator, and neural engine, they will feature a new design with separate blocks. Theoretically, this approach could help more flexibly choose the required number of graphic and computational cores, and also stack blocks infinitely. Well, how it will turn out in practice - ideally, we'll find out next year.