Intel Arc A370M vs ATI Mobility Radeon HD 3870

VS

Intel Arc A370M ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 4GB VRAM Arc A370M and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A370M 's Advantages

Released 13 years and 9 months late

Boost Clock1550MHz

Larger VRAM bandwidth (112.0GB/s vs 54.40GB/s)

704 additional rendering cores

Lower TDP (35W vs 55W)

Score

Benchmark

FP32 (float)

Arc A370M +652%

3.174 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

Arc A370M

VS

Mobility Radeon HD 3870

Graphics Card

Mar 2022

Release Date

Jun 2008

Alchemist

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

-

1550 MHz

Boost Clock

-

1750 MHz

Memory Clock

850 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

112.0GB/s

Bandwidth

54.40GB/s

Render Config

-

SM Count

-

Compute Units

4

1024

Shading Units

320

64

TMUs

16

32

ROPs

16

-

Tensor Cores

-

8

RT Cores

-

L1 Cache

-

4 MB

L2 Cache

256 KB

Theoretical Performance

49.60 GPixel/s

Pixel Rate

10.56 GPixel/s

99.20 GTexel/s

Texture Rate

10.56 GTexel/s

6.349 TFLOPS

FP16 (half)

-

3.174 TFLOPS

FP32 (float)

422.4 GFLOPS

793.6 GFLOPS

FP64 (double)

84.48 GFLOPS

Graphics Processor

DG2-128

GPU Name

M88

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

7.2 billion

Transistors

0.666 billion

157 mm²

Die Size

192 mm²

Board Design

35W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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

-

CUDA

-

6.6

Shader Model

4.1

Related GPU Comparisons

1

Intel Arc A370M vs Intel Iris Xe MAX Graphics

2

Intel Arc A370M vs NVIDIA GeForce RTX 3060 Mobile

3

NVIDIA GeForce RTX 4050 Mobile vs Intel Arc A370M

4

Intel Arc A370M vs NVIDIA GeForce RTX 3050 Mobile Refresh

5

Intel Arc A370M vs NVIDIA GeForce RTX 3050 Mobile

6

Intel Arc A370M vs Intel Iris Xe Graphics G7 80EU

7

Intel Arc A370M vs NVIDIA GeForce GTX 1650 Max Q

8

Intel Arc A370M vs NVIDIA GeForce RTX 3050 Mobile

9

Intel Arc A370M vs NVIDIA GeForce GT 720M

10

Intel Arc A370M vs AMD Radeon RX 6600S