AMD Radeon RX 540X Mobile vs AMD Radeon Pro Vega 64X

VS

AMD Radeon RX 540X Mobile

AMD Radeon Pro Vega 64X

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540X Mobile and 16GB VRAM Radeon Pro Vega 64X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Lower TDP (50W vs 250W)

AMD Radeon Pro Vega 64X 's Advantages

Released 11 months late

Boost Clock has increased by 21% (1468MHz vs 1211MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon Pro Vega 64X +870%

12.03 TFLOPS

Radeon RX 540X Mobile

VS

Radeon Pro Vega 64X

Graphics Card

Apr 2018

Release Date

Mar 2019

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1124 MHz

Base Clock

1250 MHz

1211 MHz

Boost Clock

1468 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

128bit

Memory Bus

2048bit

96.00GB/s

Bandwidth

512.0GB/s

Render Config

8

Compute Units

64

-

512

Shading Units

4096

32

TMUs

256

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

93.95 GPixel/s

38.75 GTexel/s

Texture Rate

375.8 GTexel/s

1240 GFLOPS

FP16 (half)

24.05 TFLOPS

1240 GFLOPS

FP32 (float)

12.03 TFLOPS

77.50 GFLOPS

FP64 (double)

751.6 GFLOPS

Board Design

50W

TDP

250W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

Vega 10

Polaris 23 MXL

GPU Variant

Vega 10 XT (215-0894200)

GCN 4.0

Architecture

GCN 5.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

2.2 billion

Transistors

12.5 billion

103 mm²

Die Size

495 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

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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