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Apple M1 Ultra is a system on a chip (SoC) for Mac, announced on March 8, 2022. It combines two M1 Max dies through Apple’s UltraFusion packaging architecture and was offered inside the 2022 Mac Studio. It is the computer’s processor—not a standalone desktop or an ordinary user-replaceable upgrade.
How M1 Ultra combines two M1 Max dies
Apple says UltraFusion connects the two M1 Max dies using a silicon interposer and more than 10,000 signals. Apple reported 2.5TB/s of low-latency bandwidth across that connection. The architecture allows the combined system to be presented to software as one chip, rather than as two separate processors. These are Apple’s descriptions of the design. Apple’s March 2022 announcement
Apple said the chip contains 114 billion transistors. That figure, like the interconnect bandwidth, describes Apple’s announced design rather than an independent measurement. Apple’s announcement
M1 Ultra specifications
| Component | M1 Ultra specification |
|---|---|
| CPU | 20 cores: 16 high-performance cores and four high-efficiency cores |
| GPU | Apple announced a 64-core GPU; the 2022 Mac Studio was also available with a 48-core GPU |
| Neural Engine | 32 cores; Apple said it can perform up to 22 trillion operations per second |
| Unified memory | 64GB base configuration in the 2022 Mac Studio; 128GB option |
| Memory bandwidth | 800GB/s |
| Media engines | Two video decode engines, four video encode engines, and four ProRes encode/decode engines in the 2022 Mac Studio |
| Supported video formats | Hardware acceleration for H.264, HEVC, ProRes, and ProRes RAW |
Specifications reflect Apple’s launch announcement and its Mac Studio (2022) technical specifications. The 64-core GPU is the headline configuration Apple announced; the 48-core option is a separate Mac Studio configuration. Likewise, 128GB is an available memory option, not the base memory capacity.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
What computer used M1 Ultra?
Apple introduced M1 Ultra as the chip powering the all-new Mac Studio in 2022. The chip itself does not determine every system feature: for example, Apple’s support specifications say the Mac Studio can support up to five displays. That is a capability of the computer and its configuration, not a standalone feature of M1 Ultra. Apple’s announcement Apple Mac Studio (2022) specifications
What workloads did Apple target?
Apple positioned M1 Ultra for demanding desktop work, including code compilation, large 3D environments, graphics processing, machine learning, audio production, and ProRes video work. The architecture and core counts do not mean every app or task will benefit equally; results depend on software support and the particular workload.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Apple reported that the 20-core CPU delivered 90 percent higher multithreaded performance than a specified 16-core PC desktop chip in the same power envelope. It also said a Mac Studio with M1 Ultra could play up to 18 streams of 8K ProRes 422. Both are Apple test claims, not universal results: Apple said testing was conducted in February 2022 on preproduction Mac Studio systems and documented particular comparison systems, applications, media, and configurations. Apple cautioned that performance tests use specific systems and reflect approximate performance. Apple’s test notes and announcement
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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →How M1 Ultra relates to M2 Ultra
M2 Ultra followed M1 Ultra, with Apple announcing the newer chip in June 2023. Apple described M2 Ultra as up to 20 percent faster in CPU performance, up to 30 percent faster in GPU performance, and up to 40 percent faster in Neural Engine performance compared with M1 Ultra. These are Apple’s generational comparisons, not results from an independent benchmark. Apple’s M2 Ultra announcement
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
When comparing systems built around the two generations, consider the exact CPU and GPU configuration, unified memory capacity and bandwidth, media-engine workload, software compatibility, and the benchmark or application being used. Apple’s cited announcements establish the generational comparison but do not establish current product-line availability.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
