Apple M2 Pro 16-Core GPU vs Radeon RX 455 OEM

Primary Details

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 2.0 (2013−2017)no data
GPU code nameTobagono data
Market segmentDesktopLaptop
Release date30 June 2016 (7 years ago)17 January 2023 (1 year ago)

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores76816
Core clock speed1050 MHzno data
Number of transistors2,080 millionno data
Manufacturing process technology28 nm5 nm
Power consumption (TDP)100 Wattno data
Texture fill rate50.40no data
Floating-point performance1,613 gflopsno data

Form Factor & Compatibility

Information on Radeon RX 455 OEM and Apple M2 Pro 16-Core GPU compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop sizeno datamedium sized
InterfacePCIe 3.0 x16no data
Length165 mmno data
Width1-slotno data
Supplementary power connectors1x 6-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 typeGDDR5LPDDR5-6400
Maximum RAM amount2 GBno data
Memory bus width128 Bitno data
Memory clock speed6500 MHzno data
Memory bandwidth104.0 GB/sno data
Shared memoryno data-

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 DVI, 1x HDMI, 1x DisplayPortno data
HDMI+no data

API Compatibility

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

DirectX12 (12_0)no data
Shader Model6.3no data
OpenGL4.6no data
OpenCL2.0no data
Vulkan1.2.131no data

Pros & Cons Summary


Recency 30 June 2016 17 January 2023
Chip lithography 28 nm 5 nm

We couldn't decide between Radeon RX 455 OEM and Apple M2 Pro 16-Core GPU. We've got no test results to judge.

Be aware that Radeon RX 455 OEM is a desktop card while Apple M2 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 455 OEM
Radeon RX 455 OEM
Apple M2 Pro 16-Core GPU
M2 Pro 16-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 rating of the graphics cards, as well as rate them yourself.


1 1 vote

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3.3 161 vote

Rate Apple M2 Pro 16-Core GPU on a scale of 1 to 5:

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Questions & Сomments

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