Intel Arc A770M vs AMD Radeon HD 7550M

VS

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 10 years late

Boost Clock has increased by 200% (1650MHz vs 550MHz)

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

3696 additional rendering cores

AMD Radeon HD 7550M 's Advantages

Lower TDP (14W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +2972%

13.52 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

Arc A770M

VS

Radeon HD 7550M

Graphics Card

Jan 2022

Release Date

Jan 2012

Alchemist

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

450 MHz

1650 MHz

Boost Clock

550 MHz

2000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

Compute Units

5

4096

Shading Units

400

256

TMUs

20

128

ROPs

8

-

Tensor Cores

-

32

RT Cores

-

L1 Cache

-

16 MB

L2 Cache

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

4.400 GPixel/s

422.4 GTexel/s

Texture Rate

11.00 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

440.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

DG2-512

GPU Name

Thames

ACM-G10

GPU Variant

Thames LP

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

0.716 billion

406 mm²

Die Size

104 mm²

Board Design

120W

TDP

14W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

5.0

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