AMD Radeon RX Vega M GL vs AMD Radeon RX 540X Mobile

VS

AMD Radeon RX Vega M GL AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL 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 RX Vega M GL 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 96.00GB/s)

768 additional rendering cores

AMD Radeon RX 540X Mobile 's Advantages

Boost Clock has increased by 20% (1211MHz vs 1011MHz)

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL +108%

2.588 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon RX Vega M GL

VS

Radeon RX 540X Mobile

Graphics Card

Feb 2018

Release Date

Apr 2018

Vega

Generation

Mobility Radeon

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 3.0 x8

Clock Speeds

931 MHz

Base Clock

1124 MHz

1011 MHz

Boost Clock

1211 MHz

700 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

179.2GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

20

Compute Units

8

1280

Shading Units

512

80

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

32.35 GPixel/s

Pixel Rate

19.38 GPixel/s

80.88 GTexel/s

Texture Rate

38.75 GTexel/s

2.588 TFLOPS

FP16 (half)

1240 GFLOPS

2.588 TFLOPS

FP32 (float)

1240 GFLOPS

161.8 GFLOPS

FP64 (double)

77.50 GFLOPS

Graphics Processor

Polaris 22

GPU Name

Polaris 23

VegaM XL (D715A714)

GPU Variant

Polaris 23 MXL

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5 billion

Transistors

2.2 billion

208 mm²

Die Size

103 mm²

Board Design

65W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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