AMD Radeon RX 6450M vs Intel Arc A550M

VS

AMD Radeon RX 6450M

Intel Arc A550M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 1 years late

Boost Clock has increased by 173% (2460MHz vs 900MHz)

Lower TDP (50W vs 60W)

Intel Arc A550M 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 128.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6450M +2%

3.779 TFLOPS

Arc A550M

3.686 TFLOPS

Radeon RX 6450M

VS

Arc A550M

Graphics Card

Jan 2023

Release Date

Jan 2022

Navi Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

300 MHz

2460 MHz

Boost Clock

900 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

224.0GB/s

Render Config

12

Compute Units

-

768

Shading Units

2048

48

TMUs

128

32

ROPs

64

-

12

RT Cores

16

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

8 MB

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

57.60 GPixel/s

118.1 GTexel/s

Texture Rate

115.2 GTexel/s

7.557 TFLOPS

FP16 (half)

7.373 TFLOPS

3.779 TFLOPS

FP32 (float)

3.686 TFLOPS

236.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

60W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

DG2-512

Navi 24 XML

GPU Variant

ACM-G10

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

5.4 billion

Transistors

21.7 billion

107 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.6

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