AMD Radeon RX 540 Mobile vs AMD Radeon 540X Mobile

VS

AMD Radeon RX 540 Mobile

AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 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 540 Mobile 's Advantages

Boost Clock has increased by 11% (1219MHz vs 1095MHz)

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

AMD Radeon 540X Mobile 's Advantages

Released 1 years and 3 months late

Score

Benchmark

FP32 (float)

Radeon RX 540 Mobile +11%

1.248 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

Radeon RX 540 Mobile

VS

Radeon 540X Mobile

Graphics Card

Nov 2017

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

1219 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

8

Compute Units

8

-

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

17.52 GPixel/s

39.01 GTexel/s

Texture Rate

35.04 GTexel/s

1248 GFLOPS

FP16 (half)

1121 GFLOPS

1248 GFLOPS

FP32 (float)

1121 GFLOPS

78.02 GFLOPS

FP64 (double)

70.08 GFLOPS

Board Design

50W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Lexa

Lexa PRO (215-0904018)

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

Graphics Features

12 (12_0)

DirectX

12 (12_0)

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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