AMD
GPUMobileReleased —

AMD Radeon R9 M380

4 GB GDDR5 · 128-bit · 640 cores

The Radeon R9 M380 is a mobile GPU in AMD's Radeon R9 M300 series, released in 2015 and based on the first-generation GCN Strato Pro chip. Its best-known use is as the graphics processor in the entry configuration of Apple's 27-inch iMac with Retina 5K display (Late 2015), where it came with 2 GB of GDDR5 memory; other implementations carry up to 4 GB on a 128-bit bus.

General

Manufacturer
AMD
Model
Radeon R9 M380
Segment
Mobile
GPU chip
Strato Pro
Architecture
GCN 1
Release date
—
Price
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Memory

Memory size
2 – 4 GB
Memory type
GDDR5
Bus width
128-bit
Bandwidth
96 GB/s
Memory clock
1,500 MHz

Clocks & silicon

GPU clock
—
Boost clock
900 MHz
Shader units
640 Stream Processors (10 CU)
Tensor / AI cores
—
RT cores
—
Transistors
—
Technology (nm)
28 nm
TSMC 28 nm
TDP / TBP
—

Interface & APIs

Bus interface
—
SLI / multi-GPU
—
DirectX
12 (11_1)
OpenGL
4.6
Vulkan
1.2
Other APIs
—

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
—
Peak AI TOPS
—
Notes
—

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