AMD Radeon Pro 555 vs Intel Arc A380M

VS

AMD Radeon Pro 555

Intel Arc A380M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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 5 years and 7 months late

Boost Clock2000MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 81.60GB/s)

256 additional rendering cores

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

Arc A380M +213%

4.096 TFLOPS

Radeon Pro 555

VS

Arc A380M

Graphics Card

Jun 2017

Release Date

Jan 2023

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.1)

Clock Speeds

-

Base Clock

1550 MHz

-

Boost Clock

2000 MHz

1275 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

81.60GB/s

Bandwidth

186.0GB/s

Render Config

12

Compute Units

-

768

Shading Units

1024

48

TMUs

64

16

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

64.00 GPixel/s

40.80 GTexel/s

Texture Rate

128.0 GTexel/s

1306 GFLOPS

FP16 (half)

8.192 TFLOPS

1306 GFLOPS

FP32 (float)

4.096 TFLOPS

81.60 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

75W

TDP

35W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

DG2-128

Polaris 21 PRO

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

7.2 billion

123 mm²

Die Size

157 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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