AMD Radeon RX 480 Mobile: GPU Specs & Benchmarks

The Radeon RX 480 Mobile is a graphics card by AMD, built on the 14 nm process and based on the Ellesmere graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Ellesmere

Model number

Ellesmere XT

Architecture

GCN 4.0

Foundry

GlobalFoundries

Process Size

14 nm

Transistors

5,700 million

Die Size

232 mm²

Graphics Card

Release Date

Aug 4th, 2016

Family

Mobility Radeon
(RX M400)

Production

Active

Predecessor

Crystal System

Bus Interface

MXM-B (3.0)

Memory

Memory Size

8 GB

Memory Type

GDDR5

Memory Bus

256 bit

Bandwidth

256.0 GB/s

Performance

Pixel fillrate

34.46 GPixel/s

Texture fillrate

155.1 GTexel/s

FP16 (half) performance

4.963 TFLOPS (1:1)

FP32 (float) performance

4.963 TFLOPS

FP64 (double) performance

310.2 GFLOPS (1:16)

Clock Speeds

Base Clock

1000 MHz

Boost Clock

1077 MHz

Memory Clock

2000 MHz
8 Gbps effective

Render Config

Shading Units

2304

TMUs

144

ROPs

32

Compute Units

36

L1 Cache

16 KB (per CU)

L2 Cache

2 MB

Board Design

Slot Width

MXM Module

Thermal design power (TDP)

100 W

Display Connectors

No outputs

Power Connectors

None

API support

DirectX

12 (12_0)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

Shader Model

6.4