Intel Arc A770M vs Intel Arc A380M

VS

Intel Arc A770M Intel Arc A380M

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 6GB VRAM Arc A380M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 186.0GB/s)

3072 additional rendering cores

Intel Arc A380M 's Advantages

Released 1 years late

Boost Clock has increased by 21% (2000MHz vs 1650MHz)

Lower TDP (35W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +230%

13.52 TFLOPS

Arc A380M

4.096 TFLOPS

Arc A770M

VS

Arc A380M

Graphics Card

Jan 2022

Release Date

Jan 2023

Alchemist

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.1)

Clock Speeds

300 MHz

Base Clock

1550 MHz

1650 MHz

Boost Clock

2000 MHz

Memory Clock

1937 MHz

Memory

16GB

Memory Size

6GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

96bit

512.0GB/s

Bandwidth

186.0GB/s

Render Config

-

SM Count

-

Compute Units

-

4096

Shading Units

1024

256

TMUs

64

128

ROPs

32

-

Tensor Cores

128

32

RT Cores

8

-

L1 Cache

-

16 MB

L2 Cache

4 MB

Theoretical Performance

211.2 GPixel/s

Pixel Rate

64.00 GPixel/s

422.4 GTexel/s

Texture Rate

128.0 GTexel/s

27.03 TFLOPS

FP16 (half)

8.192 TFLOPS

13.52 TFLOPS

FP32 (float)

4.096 TFLOPS

-

FP64 (double)

1024 GFLOPS

Graphics Processor

DG2-512

GPU Name

DG2-128

ACM-G10

GPU Variant

ACM-G11

Generation 12.7

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

21.7 billion

Transistors

7.2 billion

406 mm²

Die Size

157 mm²

Board Design

120W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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

-

CUDA

-

6.6

Shader Model

6.6

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