AMD Radeon RX 550 Mobile vs AMD Radeon R9 M470

VS

AMD Radeon RX 550 Mobile AMD Radeon R9 M470

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550 Mobile and 4GB VRAM Radeon R9 M470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 Mobile 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 29% (1287MHz vs 1000MHz)

Larger VRAM bandwidth (96.00GB/s vs 88.00GB/s)

AMD Radeon R9 M470 's Advantages

More VRAM (4GB vs 2GB)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 Mobile +7%

1.647 TFLOPS

Radeon R9 M470

1.536 TFLOPS

Radeon RX 550 Mobile

VS

Radeon R9 M470

Graphics Card

Jul 2017

Release Date

May 2016

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

900 MHz

1287 MHz

Boost Clock

1000 MHz

1500 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

88.00GB/s

Render Config

-

SM Count

-

10

Compute Units

12

640

Shading Units

768

40

TMUs

48

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

16.00 GPixel/s

51.48 GTexel/s

Texture Rate

48.00 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

1.536 TFLOPS

103.0 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

Lexa

GPU Name

Emerald

Lexa PRO (215-0904018)

GPU Variant

Emerald PRO

GCN 4.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

2.08 billion

103 mm²

Die Size

160 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5

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