Intel Arc A770M vs AMD FirePro M3900

VS

Intel Arc A770M

AMD FirePro M3900

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 11 years and 3 months late

Boost Clock1650MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

3936 additional rendering cores

AMD FirePro M3900 's Advantages

Lower TDP (20W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +5533%

13.52 TFLOPS

FirePro M3900

0.24 TFLOPS

Arc A770M

VS

FirePro M3900

Graphics Card

Jan 2022

Release Date

Oct 2010

Alchemist

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

2

-

4096

Shading Units

160

256

TMUs

8

128

ROPs

4

-

32

RT Cores

-

L1 Cache

8 KB (per CU)

16 MB

L2 Cache

128 KB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

3.000 GPixel/s

422.4 GTexel/s

Texture Rate

6.000 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

240.0 GFLOPS

-

Board Design

120W

TDP

20W

-

No outputs

Outputs

No outputs

-

Graphics Processor

DG2-512

GPU Name

Seymour

ACM-G10

GPU Variant

Seymour GL

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

0.37 billion

406 mm²

Die Size

67 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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