Intel Arc A770M vs AMD Radeon Pro 580X

VS

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 8GB VRAM Radeon Pro 580X 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 Clock has increased by 38% (1650MHz vs 1200MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 218.9GB/s)

1792 additional rendering cores

Lower TDP (120W vs 185W)

Score

Benchmark

FP32 (float)

Arc A770M +144%

13.52 TFLOPS

Radeon Pro 580X

5.53 TFLOPS

Blender

Arc A770M +419%

1773

Radeon Pro 580X

341

Arc A770M

VS

Radeon Pro 580X

Graphics Card

Jan 2022

Release Date

Mar 2019

Alchemist

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

300 MHz

Base Clock

1100 MHz

1650 MHz

Boost Clock

1200 MHz

2000 MHz

Memory Clock

1710 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

218.9GB/s

Render Config

-

SM Count

-

Compute Units

36

4096

Shading Units

2304

256

TMUs

144

128

ROPs

32

-

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

2 MB

Theoretical Performance

211.2 GPixel/s

Pixel Rate

38.40 GPixel/s

422.4 GTexel/s

Texture Rate

172.8 GTexel/s

27.03 TFLOPS

FP16 (half)

5.530 TFLOPS

13.52 TFLOPS

FP32 (float)

5.530 TFLOPS

-

FP64 (double)

345.6 GFLOPS

Graphics Processor

DG2-512

GPU Name

Ellesmere

ACM-G10

GPU Variant

Ellesmere XTA (216-0886220)

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

5.7 billion

406 mm²

Die Size

232 mm²

Board Design

120W

TDP

185W

-

Suggested PSU

-

No outputs

Outputs

2x HDMI 2.0b

-

Power Connectors

None

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

-

CUDA

-

6.6

Shader Model

6.4

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