AMD Radeon RX 560DX vs AMD Radeon RX 560X

VS

AMD Radeon RX 560DX

AMD Radeon RX 560X

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560DX and 4GB VRAM Radeon RX 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560DX 's Advantages

Lower TDP (65W vs 75W)

AMD Radeon RX 560X 's Advantages

Boost Clock has increased by 9% (1275MHz vs 1175MHz)

Larger VRAM bandwidth (112.0GB/s vs 96.00GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560DX

2.106 TFLOPS

Radeon RX 560X +23%

2.611 TFLOPS

Radeon RX 560DX

VS

Radeon RX 560X

Graphics Card

Apr 2018

Release Date

Apr 2018

Polaris

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1090 MHz

Base Clock

1175 MHz

Boost Clock

1275 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

112.0GB/s

Render Config

14

Compute Units

16

-

896

Shading Units

1024

56

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

18.80 GPixel/s

Pixel Rate

20.40 GPixel/s

65.80 GTexel/s

Texture Rate

81.60 GTexel/s

2.106 TFLOPS

FP16 (half)

2.611 TFLOPS

2.106 TFLOPS

FP32 (float)

2.611 TFLOPS

131.6 GFLOPS

FP64 (double)

163.2 GFLOPS

Board Design

65W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

Polaris 21

Polaris 21 XL

GPU Variant

Polaris 21 XT (215-0908004)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

3 billion

123 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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