AMD Radeon RX 560X vs AMD Radeon RX 560DX

VS

AMD Radeon RX 560X

AMD Radeon RX 560DX

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

Main Differences

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

AMD Radeon RX 560DX 's Advantages

Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)

Radeon RX 560X +23%

2.611 TFLOPS

Radeon RX 560DX

2.106 TFLOPS

Radeon RX 560X

VS

Radeon RX 560DX

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

1175 MHz

Base Clock

1090 MHz

1275 MHz

Boost Clock

1175 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

96.00GB/s

Render Config

16

Compute Units

14

-

1024

Shading Units

896

64

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

20.40 GPixel/s

Pixel Rate

18.80 GPixel/s

81.60 GTexel/s

Texture Rate

65.80 GTexel/s

2.611 TFLOPS

FP16 (half)

2.106 TFLOPS

2.611 TFLOPS

FP32 (float)

2.106 TFLOPS

163.2 GFLOPS

FP64 (double)

131.6 GFLOPS

Board Design

75W

TDP

65W

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 XT (215-0908004)

GPU Variant

Polaris 21 XL

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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