AMD Radeon Pro 580 vs Intel Arc A770M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580 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 4 years and 7 months late

Boost Clock has increased by 38% (1650MHz vs 1200MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 217.0GB/s)

1792 additional rendering cores

Lower TDP (120W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580

5.53 TFLOPS

Arc A770M +144%

13.52 TFLOPS

Radeon Pro 580

VS

Arc A770M

Graphics Card

Jun 2017

Release Date

Jan 2022

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1100 MHz

Base Clock

300 MHz

1200 MHz

Boost Clock

1650 MHz

1695 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

217.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

4096

144

TMUs

256

32

ROPs

128

-

Tensor Cores

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 MB

Theoretical Performance

38.40 GPixel/s

Pixel Rate

211.2 GPixel/s

172.8 GTexel/s

Texture Rate

422.4 GTexel/s

5.530 TFLOPS

FP16 (half)

27.03 TFLOPS

5.530 TFLOPS

FP32 (float)

13.52 TFLOPS

345.6 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

DG2-512

Ellesmere XTA (216-0886220)

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

Board Design

185W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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

-

CUDA

-

6.4

Shader Model

6.6

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