AMD Radeon HD 8870M vs Intel Arc Pro A30M

VS

AMD Radeon HD 8870M

Intel Arc Pro A30M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8870M and 4GB VRAM Arc Pro A30M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A30M 's Advantages

Released 9 years and 4 months late

Boost Clock has increased by 158% (2000MHz vs 775MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 72.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8870M

0.992 TFLOPS

Arc Pro A30M +312%

4.096 TFLOPS

Radeon HD 8870M

VS

Arc Pro A30M

Graphics Card

Apr 2013

Release Date

Aug 2022

Solar System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

725 MHz

Base Clock

1500 MHz

775 MHz

Boost Clock

2000 MHz

1125 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

128.0GB/s

Render Config

10

Compute Units

-

640

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

12.40 GPixel/s

Pixel Rate

64.00 GPixel/s

31.00 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

992.0 GFLOPS

FP32 (float)

4.096 TFLOPS

62.00 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

Unknown

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Venus

GPU Name

DG2-128

Venus XT (216-0846000)

GPU Variant

ACM-G11

GCN 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.5 billion

Transistors

7.2 billion

123 mm²

Die Size

157 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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