AMD Radeon R9 M270X: GPU Specs & Benchmarks

The Radeon R9 M270X is a graphics card by AMD, built on the 28 nm process and based on the Saturn graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Saturn

Model number

Saturn PRO

Architecture

GCN 2.0

Foundry

TSMC

Process Size

28 nm

Transistors

2,080 million

Die Size

160 mm²

Graphics Card

Release Date

Feb 5th, 2015

Family

Crystal System
(R9 M200)

Production

Active

Predecessor

Solar System

Bus Interface

PCIe 3.0 x16

Memory

Memory Size

2 GB

Memory Type

GDDR5

Memory Bus

128 bit

Bandwidth

88.00 GB/s

Performance

Pixel fillrate

16.00 GPixel/s

Texture fillrate

48.00 GTexel/s

FP32 (float) performance

1.536 TFLOPS

FP64 (double) performance

96.00 GFLOPS (1:16)

Clock Speeds

Base Clock

900 MHz

Boost Clock

1000 MHz

Memory Clock

1375 MHz
5.5 Gbps effective

Render Config

Shading Units

768

TMUs

48

ROPs

16

Compute Units

12

L1 Cache

16 KB (per CU)

L2 Cache

256 KB

Board Design

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

12 (12_0)

OpenGL

4.6

OpenCL

2.0

Vulkan

1.2

Shader Model

6.3