NVIDIA GeForce RTX 3080 Max Q vs Intel Arc A380M

VS

NVIDIA GeForce RTX 3080 Max Q

Intel Arc A380M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 6GB VRAM Arc A380M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

More VRAM (8GB vs 6GB)

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

5120 additional rendering cores

Intel Arc A380M 's Advantages

Released 2 years late

Boost Clock has increased by 61% (2000MHz vs 1245MHz)

Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Max Q +273%

15.3 TFLOPS

Arc A380M

4.096 TFLOPS

GeForce RTX 3080 Max Q

VS

Arc A380M

Graphics Card

Jan 2021

Release Date

Jan 2023

GeForce 30 Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.1)

Clock Speeds

780 MHz

Base Clock

1550 MHz

1245 MHz

Boost Clock

2000 MHz

1500 MHz

Memory Clock

1937 MHz

Memory

8GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

384.0GB/s

Bandwidth

186.0GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

1024

192

TMUs

64

96

ROPs

32

192

Tensor Cores

128

48

RT Cores

8

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

4 MB

-

Theoretical Performance

119.5 GPixel/s

Pixel Rate

64.00 GPixel/s

239.0 GTexel/s

Texture Rate

128.0 GTexel/s

15.30 TFLOPS

FP16 (half)

8.192 TFLOPS

15.30 TFLOPS

FP32 (float)

4.096 TFLOPS

239.0 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

80W

TDP

35W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

DG2-128

GA104-775-A1

GPU Variant

ACM-G11

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

17.4 billion

Transistors

7.2 billion

392 mm²

Die Size

157 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.6

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