Apple M1 Ultra: Everything you need to know about this powerful chip

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Apple has finally announced the long-awaited M1 Ultra. The new chipset beats the already powerful M1, M1 Pro, and M1 Max chips. In addition, it offers industry-leading performance per watt. Apple has announced the latest silicon chips along with the iPhone SE 2022, the new iPad Air 5, Mac Studio and Studio Display.

The M1 Ultra benchmarks with 128GB of Unified Memory, a 20-core CPU, a 64-core GPU, and a 32-core neural engine. This combination provides developers, 3D artists, and other professionals with unmatched performance. Let’s take a closer look at what M1 Ultra offers.

Destructive UltraFusion technology

Destructive UltraFusion technology

UltraFusion includes connecting two M1 Mac dies. In other words, the M1 Ultra is made by hitting two M1 Maxes together. This helped upscale the M1 Ultra to an unprecedented level.

Generally, such an arrangement is not preferred by chip makers. Connecting chips tends to increase latency, reduce bandwidth, and consume more power. Apple has overcome this limitation by using a silicon interposer that routes connections from one socket to another.

Innovative technology helps to achieve low latency of 2.5TB / s and 4x the interprocessor bandwidth. Thanks to this arrangement, macOS considers the M1 Ultra to be a single chip. All advantages without drawbacks.

M1 Ultra CPU performance

Apple M1 Ultra CPU Performance

The performance level of the M1 Ultra jumps out of the chart. Apple claims that the M1 Ultra offers eight times the performance of the M1. There are 20 CPU cores, 16 of which are high performance cores.

According to Apple, the M1 Ultra destroys the fastest 16-core PC desktops available with 90% higher multithreading performance. Best of all, the M1 Ultra delivers the best performance with 100 watts less power. It’s pretty impressive.

M1 Ultra GPU performance

M1 Ultra GPU performance

The M1 Ultra boasts a 64-core GPU that uses 200 watts less power at peak output. Apple has scaled up its unified memory architecture.

The result is 800GB / sec of memory bandwidth with up to 128GB of RAM. Unified Memory is a specific architecture in which the entire system uses the same RAM. Different parts of the system typically use different RAM pools.

The magic of a 32-core neural engine

Neural engines are hardware that can handle billions of operations per second. Enable features such as Face ID and other machine learning requirements. Apple Silicone specifies neural networks and machine learning for neural engines instead of CPU / GPU.

With M1 Ultra, you can expect faster ProRes video encoding. Mac Studio with M1 Ultra claims to support 18 8K ProRes playback streams. Other highlights include Thunderbolt 4 controller, Secure Enclave, and runtime anti-exploit technology.

macOS app support

MacOS app developers are rapidly migrating to universal apps. macOS Monterey is designed to accommodate exponential growth in memory bandwidth, CPU, and GPU. Developers can now take advantage of the processing power of the M1 Ultra. Meanwhile, the iPhone and iPad apps will be available on the Mac.


The Apple M1 Ultra debuts in Mac Studio, a professionally crafted performance-oriented machine. Perhaps the new chipset will be available on all MacBooks and iMacs in the coming months. Apple has already moved to the M1 in its MacBook lineup.

Sustainable and eco-friendly

Apple is known for its use of sustainable materials. The M1 Ultra consumes less than 1000kWh than high-end PCs. It saves electricity bills and contributes to a more environmentally friendly environment.

In addition, Apple aims to be carbon-neutral by 2030. In other words, all Apple chips are 100% carbon neutral.

The M1 Ultra is the equivalent of one of the most powerful GPUs on the market. It is said to offer 2.5x the performance, in contrast to the out-of-range Intel Core i9 desktop. Needless to say, Intel has a lot to do.

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