Apple M1 7-Core GPU vs Radeon HD 8670M

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Primary details

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

Place in the ranking1022not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)no data
GPU code nameSunno data
Market segmentLaptopLaptop
Release date1 March 2013 (11 years ago)10 November 2020 (4 years 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 cores3207
Core clock speed925 MHz1278 MHz
Boost clock speed975 MHzno data
Number of transistors690 millionno data
Manufacturing process technology28 nm5 nm
Texture fill rate19.50no data
Floating-point processing power0.624 TFLOPSno data
ROPs8no data
TMUs20no 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 sizemedium sizedno data
InterfacePCIe 3.0 x8no 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 typeDDR3no data
Maximum RAM amount2 GBno data
Memory bus width64 Bitno data
Memory clock speed1000 MHzno data
Memory bandwidth16 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 ConnectorsNo outputsno data

API compatibility

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

DirectX12 (11_1)no data
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131-

Pros & cons summary


Recency 1 March 2013 10 November 2020
Chip lithography 28 nm 5 nm

Apple M1 7-Core GPU has an age advantage of 7 years, and a 460% more advanced lithography process.

We couldn't decide between Radeon HD 8670M and Apple M1 7-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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AMD Radeon HD 8670M
Radeon HD 8670M
Apple M1 7-Core GPU
M1 7-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.


3.4 245 votes

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3.5 187 votes

Rate Apple M1 7-Core GPU on a scale of 1 to 5:

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Questions & comments

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