AMD Radeon RX 550X Mobile vs AMD Radeon 530X Mobile

VS

AMD Radeon RX 550X Mobile

AMD Radeon 530X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550X Mobile and 2GB VRAM Radeon 530X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X Mobile 's Advantages

Released 1 years late

Boost Clock has increased by 15% (1176MHz vs 1024MHz)

Larger VRAM bandwidth (48.00GB/s vs 36.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X Mobile +91%

1.505 TFLOPS

Radeon 530X Mobile

0.786 TFLOPS

Radeon RX 550X Mobile

VS

Radeon 530X Mobile

Graphics Card

Apr 2018

Release Date

Apr 2017

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

730 MHz

1176 MHz

Boost Clock

1024 MHz

1500 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

36.00GB/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

128 KB

-

Theoretical Performance

18.82 GPixel/s

Pixel Rate

8.192 GPixel/s

47.04 GTexel/s

Texture Rate

24.58 GTexel/s

1.505 TFLOPS

FP16 (half)

786.4 GFLOPS

1.505 TFLOPS

FP32 (float)

786.4 GFLOPS

94.08 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

50W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

Polaris 24

Polaris 23 MXT

GPU Variant

Polaris 24 XT (216-0867030)

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.55 billion

103 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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