TrackAura

Radeon R9 M395X Mac Edition

AMD · Released May 5, 2015

Graphics Core Next (GCN) is the codename for a series of microarchitectures and an instruction set architecture that were developed by AMD for its GPUs as the successor to its TeraScale microarchitecture. The first product featuring GCN was launched on January 9, 2012.

Description from Wikipedia (CC BY-SA 4.0)

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Specifications

Chip
Architecture
GCN 3.0
Generation
Gem System(R9 M300)
Codename
Amethyst
Bus Interface
MXM-B (3.0)
Performance
Base Clock
909 MHz
Boost Clock
909 MHz
Memory
Memory Size
4 GB
Memory Type
GDDR5
Memory Bus
256-bit
Power
TDP
250 W
Manufacturing
Process
28 nm

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Catalog data from TechPowerUp (vendored). Prices observed from Canadian retailers and refreshed daily. Current price = most recent observation per listing within the last 7 days.

Last refreshed: Jun 15, 2026, 5:46 a.m.