Apple M4 16-core GPU vs Radeon Pro Vega 20

Primary details

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

Place in the ranking	425	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	9.16	no data
Architecture	GCN 5.0 (2017−2020)	no data
GPU code name	Vega 12	no data
Market segment	Mobile workstation	Desktop
Release date	14 November 2018 (6 years ago)	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 cores	1280	16
Core clock speed	815 MHz	no data
Boost clock speed	1283 MHz	no data
Manufacturing process technology	14 nm	no data
Power consumption (TDP)	100 Watt	no data
Texture fill rate	102.6	no data
Floating-point processing power	3.284 TFLOPS	no data
ROPs	32	no data
TMUs	80	no 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 size	large	no data
Interface	PCIe 3.0 x16	no data
Supplementary power connectors	1x 6-pin + 1x 8-pin	no 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 type	HBM2	LPDDR5x-8533
Maximum RAM amount	4 GB	no data
Memory bus width	1024 Bit	no data
Memory clock speed	740 MHz	no data
Memory bandwidth	189.4 GB/s	no data
Shared memory	-	no data

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

No outputs

no data

API and SDK compatibility

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

DirectX	12 (12_1)	no data
Shader Model	6.3	no data
OpenGL	4.6	no data
OpenCL	2.0	no data
Vulkan	1.2.131	-

Pros & cons summary

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