AMD Radeon RX 6300M vs AMD Radeon 540X Mobile

VS

AMD Radeon RX 6300M

AMD Radeon 540X Mobile

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

Released 2 years and 11 months late

Boost Clock has increased by 119% (2400MHz vs 1095MHz)

Larger VRAM bandwidth (72.00GB/s vs 32.00GB/s)

256 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6300M +228%

3.686 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

Radeon RX 6300M

VS

Radeon 540X Mobile

Graphics Card

Jan 2022

Release Date

Feb 2019

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

2000 MHz

Base Clock

980 MHz

2400 MHz

Boost Clock

1095 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

64bit

72.00GB/s

Bandwidth

32.00GB/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

17.52 GPixel/s

115.2 GTexel/s

Texture Rate

35.04 GTexel/s

7.373 TFLOPS

FP16 (half)

1121 GFLOPS

3.686 TFLOPS

FP32 (float)

1121 GFLOPS

230.4 GFLOPS

FP64 (double)

70.08 GFLOPS

Board Design

35W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Lexa

Navi 24 XML

GPU Variant

Lexa PRO (215-0904018)

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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