Apple M1 Pro 16-Core GPU vs Radeon RX 6600

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Primary details

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

Place in the ranking113not rated
Place by popularity13not in top-100
Cost-effectiveness evaluation67.39no data
Power efficiency20.42no data
ArchitectureRDNA 2.0 (2020−2024)no data
GPU code nameNavi 23no data
Market segmentDesktopLaptop
Release date13 October 2021 (3 years ago)10 November 2020 (4 years ago)
Launch price (MSRP)$329 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores179216
Core clock speed1626 MHz1296 MHz
Boost clock speed2491 MHzno data
Number of transistors11,060 millionno data
Manufacturing process technology7 nm5 nm
Power consumption (TDP)132 Watt10 Watt
Texture fill rate279.0no data
Floating-point processing power8.928 TFLOPSno data
ROPs64no data
TMUs112no data
Ray Tracing Cores28no 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).

InterfacePCIe 4.0 x8no data
Length190 mmno data
Width2-slotno data
Supplementary power connectors1x 8-pinno 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 Connectors1x HDMI, 3x DisplayPortno data
HDMI+-

API compatibility

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

DirectX12.0 Ultimate (12_2)no data
Shader Model6.5no data
OpenGL4.6no data
OpenCL2.1no data
Vulkan1.2-

Pros & cons summary


Recency 13 October 2021 10 November 2020
Chip lithography 7 nm 5 nm
Power consumption (TDP) 132 Watt 10 Watt

RX 6600 has an age advantage of 11 months.

Apple M1 Pro 16-Core GPU, on the other hand, has a 40% more advanced lithography process, and 1220% lower power consumption.

We couldn't decide between Radeon RX 6600 and M1 Pro 16-Core GPU. We've got no test results to judge.

Be aware that Radeon RX 6600 is a desktop card while Apple M1 Pro 16-Core GPU is a notebook one.


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 RX 6600
Radeon RX 6600
Apple M1 Pro 16-Core GPU
M1 Pro 16-Core GPU

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.


4.3 9743 votes

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3.9 166 votes

Rate M1 Pro 16-Core GPU on a scale of 1 to 5:

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Questions & comments

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