AMD Radeon R9 M385X Full Specs - HMC

896 Shaders

1.1GHz

4GB GDDR596GB/s

··

1.97 TFLOPS

Form Factor

Soldered

TDP

75W

Clock Speed

··

Peak OPS

1.97 TFLOPSFP32

FP32

1.97 TFLOPS

FP64

123.2 GFLOPS

Pixel Rate

17.6 GPixel/s

Texture Rate

61.6 GTexel/s

Shaders

896 Shaders

TMUs

56 TMUs

ROPs

16 ROPs

CUs

14 CUs

Boost Clock

1.1GHz

L1

16KB/CU

L2 Cache

256KB shared

4GB GDDR5

Memory Bus

128-bit

Memory Speed

6GT/s

Memory Bandwidth

96GB/s

ECC

No

TDP

75W

Max Resolution

4096x2160

Refresh Rate Calculator

3840x2160

Resolution4K UHD

Refresh Rate

64Hz

Multi-Monitor

3

Adaptive Sync

FreeSync

DSC

Not Supported

HDCP

HDCP 1.4

Shader Model

6.5

DirectX

DirectX 12

Direct3D

12_0

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

GFX

7

Encoder

VCE 2.0

Codec

AVC (H.264)

Decoder

UVD 4.2

Codec

MPEG-1

MPEG-2

MPEG-4

VC-1

AVC (H.264)

Form Factor

Soldered

PCIe

PCIe 3.0 x16

Multi-GPU

Multi-GPU Support

Supported

Multi-GPU Type

2-way CrossFireX

Manufacturer

Chip Designer

Architecture

Family

Branding

Radeon 2013 branding

Codename

Bonaire

Chip Variant

Bonaire XT

Market Segment

Laptop

Release Date

May 5, 2015

Foundry

TSMC

Fabrication Node

28nm

Die Size

160mm²

Transistor Count

2.1B

Transistor Density

13 MTr/mm²