Apple M3 Pro 18-Core GPU vs GeForce 820M

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Primary details

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

Place in the ranking1034not rated
Place by popularitynot in top-100not in top-100
Power efficiency5.94no data
ArchitectureFermi 2.0 (2010−2014)no data
GPU code nameGF117no data
Market segmentLaptopLaptop
Release date27 November 2013 (11 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 cores9618
Core clock speed625 MHzno data
Number of transistors585 millionno data
Manufacturing process technology28 nm5 nm
Power consumption (TDP)15 Wattno data
Texture fill rate10.00no data
Floating-point processing power0.24 TFLOPSno data
ROPs8no data
TMUs16no 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
Bus supportPCI Express 2.0no data
InterfacePCIe 2.0 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 typeDDR3LPDDR5-6400
Maximum RAM amount1 GBno data
Memory bus width64 Bitno data
Memory clock speed900 MHzno data
Memory bandwidth14.4 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

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost2.0no data
Optimus+-
GameWorks+-

API compatibility

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

DirectX12 (11_0)no data
Shader Model5.1no data
OpenGL4.5no data
OpenCL1.1no data
VulkanN/A-
CUDA+-

Pros & cons summary


Recency 27 November 2013 31 October 2023
Chip lithography 28 nm 5 nm

Apple M3 Pro 18-Core GPU has an age advantage of 9 years, and a 460% more advanced lithography process.

We couldn't decide between GeForce 820M 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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NVIDIA GeForce 820M
GeForce 820M
Apple M3 Pro 18-Core GPU
M3 Pro 18-Core GPU

Comparisons with similar GPUs

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Community ratings

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3.1 825 votes

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3.1 169 votes

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Questions & comments

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