Intel Arc A350M vs AMD Radeon HD 6870M

VS

Intel Arc A350M

AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 4GB VRAM Arc A350M and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350M 's Advantages

Released 11 years and 2 months late

Boost Clock1150MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 64.00GB/s)

Lower TDP (25W vs 50W)

AMD Radeon HD 6870M 's Advantages

32 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A350M +63%

1.766 TFLOPS

Radeon HD 6870M

1.08 TFLOPS

Arc A350M

VS

Radeon HD 6870M

Graphics Card

Mar 2022

Release Date

Jan 2011

Alchemist

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

-

1150 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

112.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

768

Shading Units

800

48

TMUs

40

24

ROPs

16

-

6

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

27.60 GPixel/s

Pixel Rate

10.80 GPixel/s

55.20 GTexel/s

Texture Rate

27.00 GTexel/s

3.533 TFLOPS

FP16 (half)

-

1.766 TFLOPS

FP32 (float)

1080 GFLOPS

441.6 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

DG2-128

GPU Name

Granville

ACM-G11

GPU Variant

Granville XT (216-0769024)

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

1.04 billion

157 mm²

Die Size

166 mm²

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

-

6.6

Shader Model

5.0

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