AMD Radeon RX 480 Mobile vs AMD Radeon Pro 575X

VS

AMD Radeon RX 480 Mobile

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 480 Mobile and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 480 Mobile 's Advantages

Boost Clock1077MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 217.6GB/s)

256 additional rendering cores

Lower TDP (100W vs 150W)

AMD Radeon Pro 575X 's Advantages

Released 2 years and 7 months late

Score

Benchmark

FP32 (float)

Radeon RX 480 Mobile +10%

4.963 TFLOPS

Radeon Pro 575X

4.489 TFLOPS

Radeon RX 480 Mobile

VS

Radeon Pro 575X

Graphics Card

Aug 2016

Release Date

Mar 2019

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

-

1077 MHz

Boost Clock

-

2000 MHz

Memory Clock

1700 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

217.6GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

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

35.07 GPixel/s

155.1 GTexel/s

Texture Rate

140.3 GTexel/s

4.963 TFLOPS

FP16 (half)

4.489 TFLOPS

4.963 TFLOPS

FP32 (float)

4.489 TFLOPS

310.2 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

100W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Polaris 20

Ellesmere XT

GPU Variant

Polaris 20 XL (215-0910052)

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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