AMD Radeon RX 580X Mobile vs AMD Radeon Pro 580

VS

AMD Radeon RX 580X Mobile

AMD Radeon Pro 580

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

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 10 months late

Larger VRAM bandwidth (256.0GB/s vs 217.0GB/s)

Lower TDP (100W vs 185W)

AMD Radeon Pro 580 's Advantages

Boost Clock has increased by 11% (1200MHz vs 1077MHz)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile

4.963 TFLOPS

Radeon Pro 580 +11%

5.53 TFLOPS

Radeon RX 580X Mobile

VS

Radeon Pro 580

Graphics Card

Apr 2018

Release Date

Jun 2017

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1100 MHz

1077 MHz

Boost Clock

1200 MHz

2000 MHz

Memory Clock

1695 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

217.0GB/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

34.46 GPixel/s

Pixel Rate

38.40 GPixel/s

155.1 GTexel/s

Texture Rate

172.8 GTexel/s

4.963 TFLOPS

FP16 (half)

5.530 TFLOPS

4.963 TFLOPS

FP32 (float)

5.530 TFLOPS

310.2 GFLOPS

FP64 (double)

345.6 GFLOPS

Board Design

100W

TDP

185W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Ellesmere

Polaris 20M XT

GPU Variant

Ellesmere XTA (216-0886220)

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

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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