AMD Radeon RX 470 Mobile vs ATI Mobility Radeon HD 3470

VS

AMD Radeon RX 470 Mobile

ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 256MB VRAM Mobility Radeon HD 3470 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 8 years and 7 months late

Boost Clock1074MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +8046%

4.399 TFLOPS

Mobility Radeon HD 3470

0.054 TFLOPS

Radeon RX 470 Mobile

VS

Mobility Radeon HD 3470

Graphics Card

Aug 2016

Release Date

Jan 2008

Mobility Radeon

Generation

M8x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-II

Clock Speeds

926 MHz

Base Clock

-

1074 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

6.400GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

40

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

2.720 GPixel/s

137.5 GTexel/s

Texture Rate

2.720 GTexel/s

4.399 TFLOPS

FP16 (half)

-

4.399 TFLOPS

FP32 (float)

54.40 GFLOPS

274.9 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

M82

Ellesmere PRO

GPU Variant

M82-ME XT (216-0707009)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.181 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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