Apple M1 GPU vs Radeon HD 7790

Primary details

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

Place in the ranking516not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.12no data
Power efficiency6.57no data
ArchitectureGCN 2.0 (2013−2017)no data
GPU code nameBonaireno data
Market segmentDesktopLaptop
Release date22 March 2013 (11 years ago)10 November 2020 (4 years ago)
Launch price (MSRP)$149 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 cores8968
Core clock speed1000 MHzno data
Number of transistors2,080 millionno data
Manufacturing process technology28 nm5 nm
Power consumption (TDP)85 Wattno data
Texture fill rate56.00no data
Floating-point processing power1.792 TFLOPSno data
ROPs16no data
TMUs56no 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 3.0 x16no data
Length183 mmno data
Width2-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 typeGDDR5no data
Maximum RAM amount1 GBno data
Memory bus width128 Bitno data
Memory clock speed1500 MHzno data
Memory bandwidth96 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 DVI, 1x HDMI, 2x mini-DisplayPortno data
HDMI+-

API compatibility

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

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

Pros & cons summary


Recency 22 March 2013 10 November 2020
Chip lithography 28 nm 5 nm

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

We couldn't decide between Radeon HD 7790 and Apple M1 GPU. We've got no test results to judge.

Be aware that Radeon HD 7790 is a desktop card while Apple M1 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 HD 7790
Radeon HD 7790
Apple M1 GPU
M1 GPU

Comparisons with similar GPUs

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Community ratings

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4 230 votes

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3.1 449 votes

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Questions & comments

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