AMD Radeon Pro 555 vs AMD Radeon RX 480 Mobile

VS

AMD Radeon Pro 555

AMD Radeon RX 480 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 8GB VRAM Radeon RX 480 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Released 10 months late

Lower TDP (75W vs 100W)

AMD Radeon RX 480 Mobile 's Advantages

Boost Clock1077MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 81.60GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

Radeon RX 480 Mobile +280%

4.963 TFLOPS

Radeon Pro 555

VS

Radeon RX 480 Mobile

Graphics Card

Jun 2017

Release Date

Aug 2016

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1077 MHz

1275 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

81.60GB/s

Bandwidth

256.0GB/s

Render Config

12

Compute Units

36

-

768

Shading Units

2304

48

TMUs

144

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

34.46 GPixel/s

40.80 GTexel/s

Texture Rate

155.1 GTexel/s

1306 GFLOPS

FP16 (half)

4.963 TFLOPS

1306 GFLOPS

FP32 (float)

4.963 TFLOPS

81.60 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

Ellesmere

Polaris 21 PRO

GPU Variant

Ellesmere XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

3 billion

Transistors

5.7 billion

123 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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