AMD Radeon 550X Mobile vs AMD Radeon 530X Mobile

VS

AMD Radeon 550X Mobile AMD Radeon 530X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon 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 550X Mobile 's Advantages

Released 1 years late

Boost Clock has increased by 26% (1287MHz vs 1024MHz)

More VRAM (4GB vs 2GB)

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

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +109%

1.647 TFLOPS

Radeon 530X Mobile

0.786 TFLOPS

Radeon 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

1287 MHz

Boost Clock

1024 MHz

1500 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

36.00GB/s

Render Config

-

SM Count

-

10

Compute Units

6

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

8.192 GPixel/s

51.48 GTexel/s

Texture Rate

24.58 GTexel/s

1.647 TFLOPS

FP16 (half)

786.4 GFLOPS

1.647 TFLOPS

FP32 (float)

786.4 GFLOPS

103.0 GFLOPS

FP64 (double)

49.15 GFLOPS

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

Board Design

50W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.3

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