AMD Radeon RX 560X Mobile vs AMD Radeon HD 6430M

VS

AMD Radeon RX 560X Mobile

AMD Radeon HD 6430M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 1024MB VRAM Radeon HD 6430M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages

Released 8 years late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 12.80GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile +1332%

2.192 TFLOPS

Radeon HD 6430M

0.153 TFLOPS

Radeon RX 560X Mobile

VS

Radeon HD 6430M

Graphics Card

Jan 2019

Release Date

Jan 2011

Mobility Radeon

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1750 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

12.80GB/s

Render Config

14

Compute Units

2

-

896

Shading Units

160

56

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

19.57 GPixel/s

Pixel Rate

1.920 GPixel/s

68.49 GTexel/s

Texture Rate

3.840 GTexel/s

2.192 TFLOPS

FP16 (half)

-

2.192 TFLOPS

FP32 (float)

153.6 GFLOPS

137.0 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 31

GPU Name

Seymour

Polaris 31 MXL

GPU Variant

Seymour LP S3 (216-0809020)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.37 billion

123 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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