Radeon RX 7900M vs Apple M1 Max 32-Core GPU

Primary details

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

Place in the rankingnot rated38
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.45
Architectureno dataRDNA 3.0 (2022−2024)
GPU code nameno dataNavi 31
Market segmentLaptopLaptop
Release date10 November 2020 (3 years ago)19 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 cores324608
Core clock speed1296 MHz1825 MHz
Boost clock speedno data2090 MHz
Number of transistorsno data57,700 million
Manufacturing process technology5 nm5 nm
Power consumption (TDP)44 Watt180 Watt
Texture fill rateno data601.9
Floating-point processing powerno data38.52 TFLOPS
ROPsno data192
TMUsno data288
Ray Tracing Coresno data72

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 datalarge
Interfaceno dataPCIe 4.0 x16
Supplementary power connectorsno dataNone

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 typeLPDDR5-6400GDDR6
Maximum RAM amountno data16 GB
Memory bus width512 Bit256 Bit
Memory clock speedno data2250 MHz
Memory bandwidthno data576.0 GB/s
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 Connectorsno dataPortable Device Dependent

API compatibility

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

DirectXno data12 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data2.2
Vulkan-1.3

Pros & cons summary


Recency 10 November 2020 19 October 2023
Power consumption (TDP) 44 Watt 180 Watt

Apple M1 Max 32-Core GPU has 309.1% lower power consumption.

RX 7900M, on the other hand, has an age advantage of 2 years.

We couldn't decide between Apple M1 Max 32-Core GPU and Radeon RX 7900M. 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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Apple M1 Max 32-Core GPU
M1 Max 32-Core GPU
AMD Radeon RX 7900M
Radeon RX 7900M

Comparisons with similar GPUs

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Community ratings

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


4.1 451 vote

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4.2 58 votes

Rate Radeon RX 7900M on a scale of 1 to 5:

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Questions & comments

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