AMD Radeon RX 550 Mobile vs AMD Radeon HD 8730M

VS

AMD Radeon RX 550 Mobile

AMD Radeon HD 8730M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550 Mobile and 2GB VRAM Radeon HD 8730M 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 4 years and 3 months late

Boost Clock has increased by 84% (1287MHz vs 700MHz)

Larger VRAM bandwidth (96.00GB/s vs 28.80GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 Mobile +206%

1.647 TFLOPS

Radeon HD 8730M

0.537 TFLOPS

Radeon RX 550 Mobile

VS

Radeon HD 8730M

Graphics Card

Jul 2017

Release Date

Apr 2013

Mobility Radeon

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

650 MHz

1287 MHz

Boost Clock

700 MHz

1500 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

28.80GB/s

Render Config

10

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

20.59 GPixel/s

Pixel Rate

5.600 GPixel/s

51.48 GTexel/s

Texture Rate

16.80 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

537.6 GFLOPS

103.0 GFLOPS

FP64 (double)

33.60 GFLOPS

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Mars

Lexa PRO (215-0904018)

GPU Variant

Mars S3 PRO (216-0842027)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

0.95 billion

103 mm²

Die Size

77 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5 (5.1)

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