Intel Arc A380M vs AMD Radeon E8870

VS

Intel Arc A380M AMD Radeon E8870

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 7 years and 4 months late

Boost Clock2000MHz

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (186.0GB/s vs 96.00GB/s)

256 additional rendering cores

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

Arc A380M +166%

4.096 TFLOPS

Radeon E8870

1.536 TFLOPS

Arc A380M

VS

Radeon E8870

Graphics Card

Jan 2023

Release Date

Sep 2015

Alchemist

Generation

Embedded

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

MXM-B (3.0)

Clock Speeds

1550 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

1500 MHz

Memory

6GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

Compute Units

12

1024

Shading Units

768

64

TMUs

48

32

ROPs

16

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

16.00 GPixel/s

128.0 GTexel/s

Texture Rate

48.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

1.536 TFLOPS

1024 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

DG2-128

GPU Name

Saturn

ACM-G11

GPU Variant

Saturn PRO

Generation 12.7

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

2.08 billion

157 mm²

Die Size

160 mm²

Board Design

35W

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.3

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