Intel Arc A370M vs AMD Radeon HD 6870M

VS

Intel Arc A370M

AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 4GB VRAM Arc A370M 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 A370M 's Advantages

Released 11 years and 2 months late

Boost Clock1550MHz

More VRAM (4GB vs 1024GB)

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

224 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Arc A370M +193%

3.174 TFLOPS

Radeon HD 6870M

1.08 TFLOPS

Arc A370M

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

-

1550 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

-

1024

Shading Units

800

64

TMUs

40

32

ROPs

16

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

49.60 GPixel/s

Pixel Rate

10.80 GPixel/s

99.20 GTexel/s

Texture Rate

27.00 GTexel/s

6.349 TFLOPS

FP16 (half)

-

3.174 TFLOPS

FP32 (float)

1080 GFLOPS

793.6 GFLOPS

FP64 (double)

-

Board Design

35W

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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