Intel Arc A550M vs ATI Mobility Radeon HD 4870 X2

VS

Intel Arc A550M ATI Mobility Radeon HD 4870 X2

We compared two Mobile platform GPUs: 8GB VRAM Arc A550M and 1024MB VRAM Mobility Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A550M 's Advantages

Released 13 years late

Boost Clock900MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 89.60GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A550M +318%

3.686 TFLOPS

Mobility Radeon HD 4870 X2

0.88 TFLOPS

Arc A550M

VS

Mobility Radeon HD 4870 X2

Graphics Card

Jan 2022

Release Date

Jan 2009

Alchemist

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

-

900 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

89.60GB/s

Render Config

-

SM Count

-

Compute Units

10

2048

Shading Units

800

128

TMUs

40

64

ROPs

16

-

Tensor Cores

-

16

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

Theoretical Performance

57.60 GPixel/s

Pixel Rate

8.800 GPixel/s

115.2 GTexel/s

Texture Rate

22.00 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

880.0 GFLOPS

-

FP64 (double)

176.0 GFLOPS

Graphics Processor

DG2-512

GPU Name

M98

ACM-G10

GPU Variant

M98 XT L2 (216-0732023)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

21.7 billion

Transistors

0.956 billion

406 mm²

Die Size

256 mm²

Board Design

60W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

4.1

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