Intel Arc A530M vs ATI Mobility Radeon HD 3870 X2

VS

Intel Arc A530M

ATI Mobility Radeon HD 3870 X2

We compared two Mobile platform GPUs: 8GB VRAM Arc A530M and 512MB VRAM Mobility Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A530M 's Advantages

Released 14 years and 11 months late

Boost Clock1300MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 54.40GB/s)

1216 additional rendering cores

Lower TDP (65W vs 110W)

Score

Benchmark

FP32 (float)

Arc A530M +846%

3.994 TFLOPS

Mobility Radeon HD 3870 X2

0.422 TFLOPS

Arc A530M

VS

Mobility Radeon HD 3870 X2

Graphics Card

Aug 2023

Release Date

Sep 2008

Alchemist

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

900 MHz

Base Clock

-

1300 MHz

Boost Clock

-

1750 MHz

Memory Clock

850 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

54.40GB/s

Render Config

-

Compute Units

4

-

1536

Shading Units

320

96

TMUs

16

48

ROPs

16

192

Tensor Cores

-

12

RT Cores

-

8 MB

L2 Cache

256 KB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

10.56 GPixel/s

124.8 GTexel/s

Texture Rate

10.56 GTexel/s

7.987 TFLOPS

FP16 (half)

-

3.994 TFLOPS

FP32 (float)

422.4 GFLOPS

-

FP64 (double)

84.48 GFLOPS

Board Design

65W

TDP

110W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

DG2-256

GPU Name

M88

ACM-G12

GPU Variant

-

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

Unknown

Transistors

0.666 billion

Unknown

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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