Intel Arc A380M vs AMD Radeon HD 8670A

VS

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 1024MB VRAM Radeon HD 8670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 9 years and 11 months late

Boost Clock2000MHz

More VRAM (6GB vs 1GB)

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

640 additional rendering cores

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

Arc A380M +788%

4.096 TFLOPS

Radeon HD 8670A

0.461 TFLOPS

Arc A380M

VS

Radeon HD 8670A

Graphics Card

Jan 2023

Release Date

Feb 2013

Alchemist

Generation

All-In-One

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

MXM-A (3.0)

Clock Speeds

1550 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

Compute Units

6

1024

Shading Units

384

64

TMUs

24

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

4.800 GPixel/s

128.0 GTexel/s

Texture Rate

14.40 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

460.8 GFLOPS

1024 GFLOPS

FP64 (double)

28.80 GFLOPS

Graphics Processor

DG2-128

GPU Name

Mars

ACM-G11

GPU Variant

Mars XT

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

0.95 billion

157 mm²

Die Size

77 mm²

Board Design

35W

TDP

45W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

5.1

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