AMD Radeon R9 M385X vs Intel Arc A350M

VS

AMD Radeon R9 M385X

Intel Arc A350M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385X and 4GB VRAM Arc A350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages

128 additional rendering cores

Intel Arc A350M 's Advantages

Released 6 years and 10 months late

Boost Clock has increased by 5% (1150MHz vs 1100MHz)

Larger VRAM bandwidth (112.0GB/s vs 76.80GB/s)

Score

Benchmark

FP32 (float)

Radeon R9 M385X +11%

1.971 TFLOPS

Arc A350M

1.766 TFLOPS

Radeon R9 M385X

VS

Arc A350M

Graphics Card

May 2015

Release Date

Mar 2022

Gem System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

300 MHz

1100 MHz

Boost Clock

1150 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

76.80GB/s

Bandwidth

112.0GB/s

Render Config

14

Compute Units

-

896

Shading Units

768

56

TMUs

48

16

ROPs

24

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

17.60 GPixel/s

Pixel Rate

27.60 GPixel/s

61.60 GTexel/s

Texture Rate

55.20 GTexel/s

-

FP16 (half)

3.533 TFLOPS

1.971 TFLOPS

FP32 (float)

1.766 TFLOPS

123.2 GFLOPS

FP64 (double)

441.6 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Strato

GPU Name

DG2-128

Strato XT

GPU Variant

ACM-G11

GCN 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

2.08 billion

Transistors

7.2 billion

160 mm²

Die Size

157 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.6

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