AMD Radeon RX 540X Mobile vs AMD Radeon 540X Mobile

VS

AMD Radeon RX 540X Mobile AMD Radeon 540X Mobile

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

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Boost Clock has increased by 11% (1211MHz vs 1095MHz)

Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)

AMD Radeon 540X Mobile 's Advantages

Released 10 months late

Score

Benchmark

FP32 (float)

Radeon RX 540X Mobile +10%

1.24 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

Radeon RX 540X Mobile

VS

Radeon 540X Mobile

Graphics Card

Apr 2018

Release Date

Feb 2019

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1124 MHz

Base Clock

980 MHz

1211 MHz

Boost Clock

1095 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

8

Compute Units

8

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

19.38 GPixel/s

Pixel Rate

17.52 GPixel/s

38.75 GTexel/s

Texture Rate

35.04 GTexel/s

1240 GFLOPS

FP16 (half)

1121 GFLOPS

1240 GFLOPS

FP32 (float)

1121 GFLOPS

77.50 GFLOPS

FP64 (double)

70.08 GFLOPS

Graphics Processor

Polaris 23

GPU Name

Lexa

Polaris 23 MXL

GPU Variant

Lexa PRO (215-0904018)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

2.2 billion

Transistors

2.2 billion

103 mm²

Die Size

103 mm²

Board Design

50W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

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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