AMD Radeon Pro Vega 16 vs AMD Radeon RX 540X Mobile

VS

AMD Radeon Pro Vega 16

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM Radeon RX 540X 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

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 96.00GB/s)

512 additional rendering cores

AMD Radeon RX 540X Mobile 's Advantages

Boost Clock has increased by 2% (1211MHz vs 1190MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +96%

2.437 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon Pro Vega 16

VS

Radeon RX 540X Mobile

Graphics Card

Nov 2018

Release Date

Apr 2018

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

815 MHz

Base Clock

1124 MHz

1190 MHz

Boost Clock

1211 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

307.2GB/s

Bandwidth

96.00GB/s

Render Config

16

Compute Units

8

-

1024

Shading Units

512

64

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

19.38 GPixel/s

76.16 GTexel/s

Texture Rate

38.75 GTexel/s

4.874 TFLOPS

FP16 (half)

1240 GFLOPS

2.437 TFLOPS

FP32 (float)

1240 GFLOPS

152.3 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Polaris 23

Vega 12 XLA

GPU Variant

Polaris 23 MXL

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

Unknown

Die Size

103 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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