AMD Radeon R9 M395 Mac Edition vs Intel Arc A770M

VS

AMD Radeon R9 M395 Mac Edition Intel Arc A770M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 6 years and 8 months late

Boost Clock1650MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 174.7GB/s)

2304 additional rendering cores

Lower TDP (120W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M395 Mac Edition

2.989 TFLOPS

Arc A770M +352%

13.52 TFLOPS

Radeon R9 M395 Mac Edition

VS

Arc A770M

Graphics Card

May 2015

Release Date

Jan 2022

Crystal System

Generation

Alchemist

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

1365 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

174.7GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

4096

112

TMUs

256

32

ROPs

128

-

Tensor Cores

-

RT Cores

32

-

L1 Cache

-

L2 Cache

16 MB

Theoretical Performance

26.69 GPixel/s

Pixel Rate

211.2 GPixel/s

93.41 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

2.989 TFLOPS

FP32 (float)

13.52 TFLOPS

373.6 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

DG2-512

Amethyst PRO (216-0872004)

GPU Variant

ACM-G10

GCN 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

5 billion

Transistors

21.7 billion

366 mm²

Die Size

406 mm²

Board Design

250W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.6

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