AMD Radeon R7 A260 vs AMD Radeon Pro 580X

VS

AMD Radeon R7 A260

AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 5 years and 2 months late

Boost Clock has increased by 22% (1200MHz vs 980MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (218.9GB/s vs 57.60GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A260

0.752 TFLOPS

Radeon Pro 580X +635%

5.53 TFLOPS

Radeon R7 A260

VS

Radeon Pro 580X

Graphics Card

Jan 2014

Release Date

Mar 2019

All-In-One

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

1100 MHz

980 MHz

Boost Clock

1200 MHz

900 MHz

Memory Clock

1710 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.60GB/s

Bandwidth

218.9GB/s

Render Config

6

Compute Units

36

-

384

Shading Units

2304

24

TMUs

144

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

7.840 GPixel/s

Pixel Rate

38.40 GPixel/s

23.52 GTexel/s

Texture Rate

172.8 GTexel/s

-

FP16 (half)

5.530 TFLOPS

752.6 GFLOPS

FP32 (float)

5.530 TFLOPS

-

FP64 (double)

345.6 GFLOPS

Board Design

Unknown

TDP

185W

-

Portable Device Dependent

Outputs

2x HDMI 2.0b

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

Ellesmere

Topaz XT (216-0858020)

GPU Variant

Ellesmere XTA (216-0886220)

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

5.7 billion

125 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

6.5

Shader Model

6.4

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