Apple M2 Pro 19-Core GPU vs Radeon Sky 900

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	GCN 1.0 (2012−2020)	no data
GPU code name	Tahiti	no data
Market segment	Workstation	Laptop
Release date	27 March 2013 (13 years ago)	17 January 2023 (3 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.

Pipelines / CUDA cores	3584 ×2	19
Core clock speed	825 MHz	444 MHz
Boost clock speed	950 MHz	1398 MHz
Number of transistors	4,313 million	no data
Manufacturing process technology	28 nm	5 nm
Power consumption (TDP)	300 Watt	20 Watt
Texture fill rate	106.4 ×2	no data
Floating-point processing power	3.405 TFLOPS ×2	no data
ROPs	32 ×2	no data
TMUs	112 ×2	no data
L1 Cache	448 KB	no data
L2 Cache	768 KB	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	no data	medium sized
Bus support	PCIe 3.0	no data
Interface	PCIe 3.0 x16	no data
Length	305 mm	no data
Width	2-slot	no data
Form factor	full height / full length	no data
Supplementary power connectors	2x 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	GDDR5	LPDDR5-6400
Maximum RAM amount	6 GB ×2	no data
Memory bus width	384 Bit ×2	no data
Memory clock speed	1250 MHz	no data
Memory bandwidth	480 GB/s ×2	no data
Shared memory	-	+

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	1x DVI, 1x mini-DisplayPort	no data
Dual-link DVI support	+	-

API and SDK support

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

DirectX	12 (11_1)	no data
Shader Model	5.1	no data
OpenGL	4.6	no data
OpenCL	1.2	no data
Vulkan	1.2.131	-

Pros & cons summary

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Recency	27 March 2013	17 January 2023
Chip lithography	28 nm	5 nm
Power consumption (TDP)	300 Watt	20 Watt