ATI Mobility Radeon HD 3870 vs Intel Arc Pro A60M

VS

ATI Mobility Radeon HD 3870

Intel Arc Pro A60M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3870 and 8GB VRAM Arc Pro A60M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3870 's Advantages

Lower TDP (55W vs 95W)

Intel Arc Pro A60M 's Advantages

Released 15 years late

Boost Clock1300MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 54.40GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3870

0.422 TFLOPS

Arc Pro A60M +1161%

5.325 TFLOPS

Mobility Radeon HD 3870

VS

Arc Pro A60M

Graphics Card

Jun 2008

Release Date

Jun 2023

M8x

Generation

Alchemist

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1300 MHz

850 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

128bit

54.40GB/s

Bandwidth

256.0GB/s

Render Config

4

Compute Units

-

320

Shading Units

2048

16

TMUs

128

16

ROPs

64

-

Tensor Cores

256

-

RT Cores

16

-

256 KB

L2 Cache

8 MB

-

Theoretical Performance

10.56 GPixel/s

Pixel Rate

83.20 GPixel/s

10.56 GTexel/s

Texture Rate

166.4 GTexel/s

-

FP16 (half)

10.65 TFLOPS

422.4 GFLOPS

FP32 (float)

5.325 TFLOPS

84.48 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

95W

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

M88

GPU Name

DG2-256

-

GPU Variant

ACM-G12

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.666 billion

Transistors

Unknown

192 mm²

Die Size

Unknown

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

4.1

Shader Model

6.6

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