AMD Radeon Pro Vega 16 vs AMD Radeon Pro 555

VS

AMD Radeon Pro Vega 16

AMD Radeon Pro 555

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM Radeon Pro 555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 1 years and 5 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 81.60GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +86%

2.437 TFLOPS

Radeon Pro 555

1.306 TFLOPS

Radeon Pro Vega 16

VS

Radeon Pro 555

Graphics Card

Nov 2018

Release Date

Jun 2017

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

815 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1200 MHz

Memory Clock

1275 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

307.2GB/s

Bandwidth

81.60GB/s

Render Config

16

Compute Units

12

-

1024

Shading Units

768

64

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

13.60 GPixel/s

76.16 GTexel/s

Texture Rate

40.80 GTexel/s

4.874 TFLOPS

FP16 (half)

1306 GFLOPS

2.437 TFLOPS

FP32 (float)

1306 GFLOPS

152.3 GFLOPS

FP64 (double)

81.60 GFLOPS

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Polaris 21

Vega 12 XLA

GPU Variant

Polaris 21 PRO

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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