AMD Radeon Pro 575X vs Intel Arc A770M

VS

AMD Radeon Pro 575X

Intel Arc A770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 2 years and 10 months late

Boost Clock1650MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 217.6GB/s)

2048 additional rendering cores

Lower TDP (120W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X

4.489 TFLOPS

Arc A770M +201%

13.52 TFLOPS

Radeon Pro 575X

VS

Arc A770M

Graphics Card

Mar 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

1700 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

217.6GB/s

Bandwidth

512.0GB/s

Render Config

32

Compute Units

-

2048

Shading Units

4096

128

TMUs

256

32

ROPs

128

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 MB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

211.2 GPixel/s

140.3 GTexel/s

Texture Rate

422.4 GTexel/s

4.489 TFLOPS

FP16 (half)

27.03 TFLOPS

4.489 TFLOPS

FP32 (float)

13.52 TFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

DG2-512

Polaris 20 XL (215-0910052)

GPU Variant

ACM-G10

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

21.7 billion

232 mm²

Die Size

406 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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