Apple M3 Pro 18-Core GPU vs Arc A550M

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking223not rated
Place by popularitynot in top-100not in top-100
Power efficiency28.47no data
ArchitectureGeneration 12.7 (2022−2023)no data
GPU code nameDG2-512no data
Market segmentLaptopLaptop
Release date2022 (2 years ago)31 October 2023 (1 year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores204818
Core clock speed900 MHzno data
Boost clock speed2050 MHzno data
Number of transistors21,700 millionno data
Manufacturing process technology6 nm5 nm
Power consumption (TDP)60 Wattno data
Texture fill rate262.4no data
Floating-point processing power8.397 TFLOPSno data
ROPs64no data
TMUs128no data
Tensor Cores256no data
Ray Tracing Cores16no data

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizeno datamedium sized
InterfacePCIe 4.0 x16no data

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR6LPDDR5-6400
Maximum RAM amount8 GBno data
Memory bus width128 Bitno data
Memory clock speed1750 MHzno data
Memory bandwidth224.0 GB/sno data
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsPortable Device Dependentno data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 Ultimate (12_2)no data
Shader Model6.6no data
OpenGL4.6no data
OpenCL3.0no data
Vulkan1.3-

Pros & cons summary


Chip lithography 6 nm 5 nm

Apple M3 Pro 18-Core GPU has a 20% more advanced lithography process.

We couldn't decide between Arc A550M and Apple M3 Pro 18-Core GPU. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Intel Arc A550M
Arc A550M
Apple M3 Pro 18-Core GPU
M3 Pro 18-Core GPU

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.9 74 votes

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3.1 169 votes

Rate Apple M3 Pro 18-Core GPU on a scale of 1 to 5:

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Questions & comments

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