AMD Radeon Pro Vega 16 vs AMD Radeon RX 580X Mobile

VS

AMD Radeon Pro Vega 16 AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 8GB VRAM Radeon RX 580X Mobile 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 7 months late

Boost Clock has increased by 10% (1190MHz vs 1077MHz)

Larger VRAM bandwidth (307.2GB/s vs 256.0GB/s)

Lower TDP (75W vs 100W)

AMD Radeon RX 580X Mobile 's Advantages

More VRAM (8GB vs 4GB)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

Radeon RX 580X Mobile +103%

4.963 TFLOPS

Radeon Pro Vega 16

VS

Radeon RX 580X Mobile

Graphics Card

Nov 2018

Release Date

Apr 2018

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

815 MHz

Base Clock

1000 MHz

1190 MHz

Boost Clock

1077 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

307.2GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

16

Compute Units

36

1024

Shading Units

2304

64

TMUs

144

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

34.46 GPixel/s

76.16 GTexel/s

Texture Rate

155.1 GTexel/s

4.874 TFLOPS

FP16 (half)

4.963 TFLOPS

2.437 TFLOPS

FP32 (float)

4.963 TFLOPS

152.3 GFLOPS

FP64 (double)

310.2 GFLOPS

Graphics Processor

Vega 12

GPU Name

Polaris 20

Vega 12 XLA

GPU Variant

Polaris 20M XT

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

Unknown

Die Size

232 mm²

Board Design

75W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.3

Shader Model

6.4

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