AMD Radeon R7 A260 vs AMD Radeon RX 470 Mobile

VS

AMD Radeon R7 A260 AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

Released 2 years and 7 months late

Boost Clock has increased by 10% (1074MHz vs 980MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 57.60GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 A260

0.752 TFLOPS

Radeon RX 470 Mobile +484%

4.399 TFLOPS

Radeon R7 A260

VS

Radeon RX 470 Mobile

Graphics Card

Jan 2014

Release Date

Aug 2016

All-In-One

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

926 MHz

980 MHz

Boost Clock

1074 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

57.60GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

6

Compute Units

32

384

Shading Units

2048

24

TMUs

128

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

34.37 GPixel/s

23.52 GTexel/s

Texture Rate

137.5 GTexel/s

-

FP16 (half)

4.399 TFLOPS

752.6 GFLOPS

FP32 (float)

4.399 TFLOPS

-

FP64 (double)

274.9 GFLOPS

Graphics Processor

Topaz

GPU Name

Ellesmere

Topaz XT (216-0858020)

GPU Variant

Ellesmere PRO

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

Board Design

Unknown

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

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

-

CUDA

-

6.5

Shader Model

6.4

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