Intel Arc A770M vs AMD Radeon R5 M445

VS

Intel Arc A770M

AMD Radeon R5 M445

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 6 years late

Boost Clock1650MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 32.00GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A770M +1815%

13.52 TFLOPS

Radeon R5 M445

0.706 TFLOPS

Arc A770M

VS

Radeon R5 M445

Graphics Card

Jan 2022

Release Date

Jan 2016

Alchemist

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2000 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

6

-

4096

Shading Units

384

256

TMUs

24

128

ROPs

8

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

128 KB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

7.360 GPixel/s

422.4 GTexel/s

Texture Rate

22.08 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

706.6 GFLOPS

-

Board Design

120W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

DG2-512

GPU Name

Meso

ACM-G10

GPU Variant

Meso XT (216-0864018)

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

1.55 billion

406 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.6

Shader Model

6.5

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