AMD Radeon RX 6300M vs ATI Mobility Radeon HD 3450

VS

AMD Radeon RX 6300M

ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 14 years late

Boost Clock2400MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)

728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300M +9115%

3.686 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon RX 6300M

VS

Mobility Radeon HD 3450

Graphics Card

Jan 2022

Release Date

Jan 2008

Mobility Radeon

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-II

Clock Speeds

2000 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2250 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

32bit

Memory Bus

64bit

72.00GB/s

Bandwidth

6.400GB/s

Render Config

12

Compute Units

2

-

768

Shading Units

40

48

TMUs

4

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

64 KB

8 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

2.000 GPixel/s

115.2 GTexel/s

Texture Rate

2.000 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

40.00 GFLOPS

230.4 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

M82

Navi 24 XML

GPU Variant

M82-SCE XT (216-0707011)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.181 billion

107 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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