AMD Radeon RX 6300M vs AMD Radeon RX 540X Mobile

VS

AMD Radeon RX 6300M

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M 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 6300M 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 98% (2400MHz vs 1211MHz)

256 additional rendering cores

Lower TDP (35W vs 50W)

AMD Radeon RX 540X Mobile 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 6300M +197%

3.686 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

Radeon RX 6300M

VS

Radeon RX 540X Mobile

Graphics Card

Jan 2022

Release Date

Apr 2018

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

1124 MHz

2400 MHz

Boost Clock

1211 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

128bit

72.00GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

8 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

19.38 GPixel/s

115.2 GTexel/s

Texture Rate

38.75 GTexel/s

7.373 TFLOPS

FP16 (half)

1240 GFLOPS

3.686 TFLOPS

FP32 (float)

1240 GFLOPS

230.4 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

35W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Polaris 23

Navi 24 XML

GPU Variant

Polaris 23 MXL

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

2.2 billion

107 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.6

Shader Model

6.4

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