AMD Radeon R5 M420 vs Intel Arc A380M

VS

AMD Radeon R5 M420

Intel Arc A380M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 6GB VRAM Arc A380M 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)

Radeon R5 M420

0.544 TFLOPS

Arc A380M +652%

4.096 TFLOPS

Radeon R5 M420

VS

Arc A380M

Graphics Card

May 2016

Release Date

Jan 2023

Gem System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.1)

Clock Speeds

780 MHz

Base Clock

1550 MHz

850 MHz

Boost Clock

2000 MHz

1000 MHz

Memory Clock

1937 MHz

Memory

4GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

96bit

16.00GB/s

Bandwidth

186.0GB/s

Render Config

5

Compute Units

-

320

Shading Units

1024

20

TMUs

64

8

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

4 MB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

64.00 GPixel/s

17.00 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

544.0 GFLOPS

FP32 (float)

4.096 TFLOPS

34.00 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Jet

GPU Name

DG2-128

Jet PRO (216-0856040)

GPU Variant

ACM-G11

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

0.69 billion

Transistors

7.2 billion

56 mm²

Die Size

157 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.6

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