Intel Arc A380M vs AMD Radeon R5 M420

VS

Intel Arc A380M

AMD Radeon R5 M420

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 4GB VRAM Radeon R5 M420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 135% (2000MHz vs 850MHz)

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (186.0GB/s vs 16.00GB/s)

704 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380M +652%

4.096 TFLOPS

Radeon R5 M420

0.544 TFLOPS

Arc A380M

VS

Radeon R5 M420

Graphics Card

Jan 2023

Release Date

May 2016

Alchemist

Generation

Gem System

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1550 MHz

Base Clock

780 MHz

2000 MHz

Boost Clock

850 MHz

1937 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

-

1024

Shading Units

320

64

TMUs

20

32

ROPs

8

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

6.800 GPixel/s

128.0 GTexel/s

Texture Rate

17.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

544.0 GFLOPS

1024 GFLOPS

FP64 (double)

34.00 GFLOPS

Board Design

35W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

DG2-128

GPU Name

Jet

ACM-G11

GPU Variant

Jet PRO (216-0856040)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

0.69 billion

157 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

6.6

Shader Model

6.5 (5.1)

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