AMD Radeon HD 8770M vs Intel Arc A550M

VS

AMD Radeon HD 8770M

Intel Arc A550M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A550M 's Advantages

Released 8 years and 9 months late

Boost Clock has increased by 9% (900MHz vs 825MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770M

0.633 TFLOPS

Arc A550M +482%

3.686 TFLOPS

Radeon HD 8770M

VS

Arc A550M

Graphics Card

Apr 2013

Release Date

Jan 2022

Solar System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

775 MHz

Base Clock

300 MHz

825 MHz

Boost Clock

900 MHz

1125 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

224.0GB/s

Render Config

6

Compute Units

-

384

Shading Units

2048

24

TMUs

128

8

ROPs

64

-

RT Cores

16

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

8 MB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

57.60 GPixel/s

19.80 GTexel/s

Texture Rate

115.2 GTexel/s

-

FP16 (half)

7.373 TFLOPS

633.6 GFLOPS

FP32 (float)

3.686 TFLOPS

39.60 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

60W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

DG2-512

Mars S3 XT (216-0842018)

GPU Variant

ACM-G10

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

0.95 billion

Transistors

21.7 billion

77 mm²

Die Size

406 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5 (5.1)

Shader Model

6.6

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