AMD Radeon Pro Duo Polaris vs AMD Radeon RX 580G

VS

AMD Radeon Pro Duo Polaris

AMD Radeon RX 580G

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 8GB VRAM Radeon RX 580G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Duo Polaris 's Advantages

More VRAM (16GB vs 8GB)

AMD Radeon RX 580G 's Advantages

Released 1 years and 6 months late

Boost Clock1330MHz

Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)

Lower TDP (185W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo Polaris

5.728 TFLOPS

Radeon RX 580G +7%

6.129 TFLOPS

Radeon Pro Duo Polaris

VS

Radeon RX 580G

Graphics Card

Apr 2017

Release Date

Oct 2018

Radeon Pro GCN

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1330 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

256.0GB/s

Render Config

36

Compute Units

36

-

2304

Shading Units

2304

144

TMUs

144

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

42.56 GPixel/s

179.0 GTexel/s

Texture Rate

191.5 GTexel/s

5.728 TFLOPS

FP16 (half)

6.129 TFLOPS

5.728 TFLOPS

FP32 (float)

6.129 TFLOPS

358.0 GFLOPS

FP64 (double)

383.0 GFLOPS

Board Design

250W

TDP

185W

600 W

Suggested PSU

450 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Ellesmere

GPU Name

Polaris 20

Ellesmere Gemini GL

GPU Variant

Polaris 20 XTX (215-0910038)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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