AMD Radeon RX 6450M vs Intel Arc A380M

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 6GB VRAM Arc A380M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Boost Clock has increased by 23% (2460MHz vs 2000MHz)

Intel Arc A380M 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (186.0GB/s vs 128.0GB/s)

256 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 6450M

3.779 TFLOPS

Arc A380M +8%

4.096 TFLOPS

Radeon RX 6450M

VS

Arc A380M

Graphics Card

Jan 2023

Release Date

Jan 2023

Navi Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-A (3.1)

Clock Speeds

2000 MHz

Base Clock

1550 MHz

2460 MHz

Boost Clock

2000 MHz

Memory Clock

1937 MHz

Memory

4GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

96bit

128.0GB/s

Bandwidth

186.0GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

1024

48

TMUs

64

32

ROPs

32

-

Tensor Cores

128

12

RT Cores

8

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

4 MB

Theoretical Performance

78.72 GPixel/s

Pixel Rate

64.00 GPixel/s

118.1 GTexel/s

Texture Rate

128.0 GTexel/s

7.557 TFLOPS

FP16 (half)

8.192 TFLOPS

3.779 TFLOPS

FP32 (float)

4.096 TFLOPS

236.2 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

Navi 24

GPU Name

DG2-128

Navi 24 XML

GPU Variant

ACM-G11

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

5.4 billion

Transistors

7.2 billion

107 mm²

Die Size

157 mm²

Board Design

50W

TDP

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

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

-

CUDA

-

6.7

Shader Model

6.6

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