AMD Radeon RX 580 2048SP vs AMD Radeon RX 560DX

VS

AMD Radeon RX 580 2048SP AMD Radeon RX 560DX

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP 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 580 2048SP 's Advantages

Released 6 months late

Boost Clock has increased by 9% (1284MHz vs 1175MHz)

Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)

1152 additional rendering cores

AMD Radeon RX 560DX 's Advantages

Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +149%

5.259 TFLOPS

Radeon RX 560DX

2.106 TFLOPS

Radeon RX 580 2048SP

VS

Radeon RX 560DX

Graphics Card

Oct 2018

Release Date

Apr 2018

Polaris

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1168 MHz

Base Clock

1090 MHz

1284 MHz

Boost Clock

1175 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

32

Compute Units

14

2048

Shading Units

896

128

TMUs

56

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

Theoretical Performance

41.09 GPixel/s

Pixel Rate

18.80 GPixel/s

164.4 GTexel/s

Texture Rate

65.80 GTexel/s

5.259 TFLOPS

FP16 (half)

2.106 TFLOPS

5.259 TFLOPS

FP32 (float)

2.106 TFLOPS

328.7 GFLOPS

FP64 (double)

131.6 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Polaris 21

Polaris 20 XL (215-0910052)

GPU Variant

Polaris 21 XL

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

3 billion

232 mm²

Die Size

123 mm²

Board Design

150W

TDP

65W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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