AMD Radeon R6 M255DX: GPU Specs & Benchmarks

The Radeon R6 M255DX is a graphics card by AMD, built on the 28 nm process and based on the Jet graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Jet

Model number

Jet PRO
(216-0568010)

Architecture

GCN 1.0

Foundry

TSMC

Process Size

28 nm

Transistors

690 million

Die Size

56 mm²

Graphics Card

Release Date

Jan 7th, 2014

Family

Crystal System
(Rx M200)

Production

End-of-life

Bus Interface

IGP

Memory

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

Bandwidth

System Dependent

Performance

Pixel fillrate

6.840 GPixel/s

Texture fillrate

17.10 GTexel/s

FP32 (float) performance

547.2 GFLOPS

FP64 (double) performance

34.20 GFLOPS (1:16)

Clock Speeds

Base Clock

780 MHz

Boost Clock

855 MHz

Memory Clock

System Shared

Render Config

Shading Units

320

TMUs

20

ROPs

8

Compute Units

5

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Board Design

Slot Width

IGP

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

12 (11_1)

OpenGL

4.6

OpenCL

1.2

Vulkan

1.2

Shader Model

5.1