Intel Arc A380M vs AMD Radeon RX 6800M

VS

Intel Arc A380M

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 1 years and 8 months late

Lower TDP (35W vs 145W)

AMD Radeon RX 6800M 's Advantages

Boost Clock has increased by 20% (2390MHz vs 2000MHz)

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (384.0GB/s vs 186.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380M

4.096 TFLOPS

Radeon RX 6800M +198%

12.24 TFLOPS

Arc A380M

VS

Radeon RX 6800M

Graphics Card

Jan 2023

Release Date

May 2021

Alchemist

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1550 MHz

Base Clock

2116 MHz

2000 MHz

Boost Clock

2390 MHz

1937 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

192bit

186.0GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

-

1024

Shading Units

2560

64

TMUs

160

32

ROPs

64

128

Tensor Cores

-

8

RT Cores

40

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

153.0 GPixel/s

128.0 GTexel/s

Texture Rate

382.4 GTexel/s

8.192 TFLOPS

FP16 (half)

24.47 TFLOPS

4.096 TFLOPS

FP32 (float)

12.24 TFLOPS

1024 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

35W

TDP

145W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

Navi 22

ACM-G11

GPU Variant

Navi 22 XTM

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

7.2 billion

Transistors

17.2 billion

157 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.5

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