AMD Radeon RX 470 Mobile vs AMD Radeon RX 6300M

VS

AMD Radeon RX 470 Mobile

AMD Radeon RX 6300M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 2GB VRAM Radeon RX 6300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)

1280 additional rendering cores

AMD Radeon RX 6300M 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 123% (2400MHz vs 1074MHz)

Lower TDP (35W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +19%

4.399 TFLOPS

Radeon RX 6300M

3.686 TFLOPS

Radeon RX 470 Mobile

VS

Radeon RX 6300M

Graphics Card

Aug 2016

Release Date

Jan 2022

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

926 MHz

Base Clock

2000 MHz

1074 MHz

Boost Clock

2400 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

32bit

224.0GB/s

Bandwidth

72.00GB/s

Render Config

32

Compute Units

12

-

2048

Shading Units

768

128

TMUs

48

32

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

34.37 GPixel/s

Pixel Rate

76.80 GPixel/s

137.5 GTexel/s

Texture Rate

115.2 GTexel/s

4.399 TFLOPS

FP16 (half)

7.373 TFLOPS

4.399 TFLOPS

FP32 (float)

3.686 TFLOPS

274.9 GFLOPS

FP64 (double)

230.4 GFLOPS

Board Design

85W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Navi 24

Ellesmere PRO

GPU Variant

Navi 24 XML

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

5.4 billion

232 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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