Mac Studio (M4 Max, 2025) vs Mac Studio (M2 Ultra, 2023)
Quick look
| Figure | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Price | £2,0993launch price | £4,1994launch price |
| Chip | M4 Maxchip | M2 Ultrachip |
| CPU | 14-coreCPU | 24-coreCPU |
| GPU | 32-coreGPU | 60-coreGPU |
| Memory | 36GBunified memory, base | 64GBunified memory, base |
| Storage | 512GBstorage, base | 1TBstorage, base |
| Released | 12 March 20253ReleasedIn Apple Stores; pre-order from 5 March 2025. | 13 June 20235ReleasedIn Apple Stores; orderable online from 5 June 2023. |
| Security updates | Not available6Security updates | Not available7Security updates |
- Price
- The Mac Studio M4 Max is £2,099 at launch, per Apple Newsroom (UK); the Mac Studio M2 Ultra is £4,199 at launch, per Apple UK Store (archived 5 June 2023).
True to scale
Front faces, from Apple’s published dimensions, drawn to one scale and superposed. Corner rounding is our drawing convention, not a measurement.
Specifications
Each figure is from the source marked by its Mac’s name unless it carries its own small number, which links to where that figure was read.
Body
| Specification | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Dimensions | 95 x 197 x 197 mm | 95 x 197 x 197 mm |
| Weight | 2.74 kg | 3.6 kg |
| Colours | Silver | Silver |
| Ports | Four Thunderbolt 5 (USB-C) ports, two USB 3 (USB-A) ports (up to 5Gb/s), HDMI 2.1 port, 10Gb Ethernet, 3.5mm headphone jack; on front (M4 Max): two USB-C ports (up to 10Gb/s), SDXC card slot (UHS-II) | Four Thunderbolt 4 ports, two USB-A ports (up to 5Gb/s), HDMI port, 10Gb Ethernet, 3.5mm headphone jack; on front (M2 Ultra): two Thunderbolt 4 ports (up to 40Gb/s), SDXC card slot (UHS‑II) |
| Thunderbolt ports8 | 4 | 6 |
| Thunderbolt version | Thunderbolt 5 | Thunderbolt 4 |
| USB-A ports | 2 | 2 |
| HDMI | HDMI 2.1 port | HDMI port |
| SD card slot | Yes | Yes |
| Headphone jack | Yes | Yes |
Chip and memory
| Specification | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Chip | Apple M4 Max chip | Apple M2 Ultra chip |
| Apple silicon | Yes | Yes |
| CPU cores | 14 | 24 |
| Performance cores | 10 | 16 |
| Efficiency cores | 4 | 8 |
| GPU cores | 32 | 60 |
| Neural Engine cores | 16 | 32 |
| Chip options | M4 Max with 14-core CPU and 32-core GPU, or M4 Max with 16-core CPU and 40-core GPU9 | M2 Ultra with 24-core CPU and 60-core GPU, or M2 Ultra with 24-core CPU and 76-core GPU |
| Memory (base) | 36GB | 64GB |
| Memory (maximum) | 128GB9 | 192GB |
| Memory options | 36GB; 48GB, 64GB or 128GB (16-core CPU and 40-core GPU)9 | 64GB, 128GB or 192GB |
| Memory bandwidth | 410 GB/s | 800 GB/s |
| Storage (base) | 512GB | 1TB |
| Storage (maximum) | 8TB9 | 8TB |
| Storage options | 512GB, 1TB, 2TB, 4TB or 8TB9 | 1TB, 2TB, 4TB or 8TB |
| Media engine | Hardware-accelerated H.264, HEVC, ProRes and ProRes RAWvideo decode enginetwo video encode enginestwo ProRes encode and decode enginesAV1 decode | Hardware-accelerated H.264, HEVC, ProRes and ProRes RAWtwo video decode enginesfour video encode enginesfour ProRes encode and decode engines |
Battery and power
| Specification | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Maximum continuous power | 480 W | 370 W |
Connectivity
| Specification | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Wi-Fi | Wi-Fi 6E (802.11ax) | Wi‑Fi 6E (802.11ax) |
| Bluetooth | 5.3 | 5.3 |
| Ethernet | 10Gb Ethernet (Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet using RJ-45 connector) | 10Gb Ethernet (Nbase-T Ethernet with support for 1Gb, 2.5Gb, 5Gb and 10Gb Ethernet using RJ‑45 connector) |
| External displays (base) | 5 | 8 |
Camera and audio
| Specification | Mac Studio M4 Max1 | Mac Studio M2 Ultra2 |
|---|---|---|
| Speakers | Built-in speaker10 | Built-in speaker11 |
Sources
Apple Support (UK) — Mac Studio (2025) - Tech Specs ·
↩Apple Support (UK) — Mac Studio (2023) - Tech Specs ·
↩Apple Newsroom (UK) — Apple unveils new Mac Studio, the most powerful Mac ever ·
↩- ↩
Apple Newsroom (UK) — Apple unveils new Mac Studio and brings Apple silicon to Mac Pro ·
↩Security updates: no end date published.
↩Security updates: no end date published.
↩Different Thunderbolt generations. Mac Studio M4 Max: Thunderbolt 5. Mac Studio M2 Ultra: Thunderbolt 4.
↩Apple Support (UK) — Mac Studio (2025) - Tech Specs ·
↩Apple Support (UK) — Mac Studio (2025) - Tech Specs ·
↩Apple Support (UK) — Mac Studio (2023) - Tech Specs ·
↩Not published by Apple.
↩Apple Newsroom (UK) — Apple unveils new Mac Studio and brings Apple silicon to Mac Pro ·
↩Apple Support (UK) — macOS 27 Golden Gate is compatible with these computers ·
↩Apple Support (UK) — macOS 27 Golden Gate is compatible with these computers ·
↩Apple Support (UK) — Identify your Mac Studio model ·
↩Apple Support (UK) — Identify your Mac Studio model ·
↩Geekbench Browser (Primate Labs) ·
↩Geekbench Browser (Primate Labs) — Mac Studio (M2 Ultra, 2023) ·
↩
Not published by Apple
Mac Studio M4 Max. Apple doesn’t publish for this Mac: memory upgradeable by user, storage upgradeable by user, microphones. Pages checked: Apple Support (UK) — Mac Studio (2025) - Tech Specs; Apple Newsroom (UK) — Apple unveils new Mac Studio, the most powerful Mac ever; Apple Support (UK) — Identify your Mac Studio model, read 9 Oct 2026.
Mac Studio M2 Ultra. Apple doesn’t publish for this Mac: memory upgradeable by user, storage upgradeable by user, microphones. Geekbench 7 Metal: the Mac chart has no Metal score for this Mac (chart read 10 Oct 2026). Pages checked: Apple Support (UK) — Mac Studio (2023) - Tech Specs; Apple Newsroom (UK) — Apple unveils new Mac Studio and brings Apple silicon to Mac Pro; Apple Support (UK) — Identify your Mac Studio model, read 9 Oct 2026.
If you own one of them
Whether to move is a different question from which is better. Each Mac has a page on it: what its successor changes (the newest Mac in its line where Apple sells one, otherwise the Mac this site treats as its replacement, which can be in another line), what it fetches and whether it still gets updates. Should I upgrade my Mac Studio M4 Max (2025)? · Should I upgrade my Mac Studio M2 Ultra (2023)?
Other comparisons
The pairs a buyer of either Mac would also weigh. Any two Macs in the catalogue can be compared from the chooser.