AMD Radeon RX 6800M vs Intel Arc A350M

VS

AMD Radeon RX 6800M

Intel Arc A350M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 4GB VRAM Arc A350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Boost Clock has increased by 108% (2390MHz vs 1150MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 112.0GB/s)

1792 additional rendering cores

Intel Arc A350M 's Advantages

Released 10 months late

Lower TDP (25W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +593%

12.24 TFLOPS

Arc A350M

1.766 TFLOPS

Blender

Radeon RX 6800M +300%

1568

Arc A350M

392

Radeon RX 6800M

VS

Arc A350M

Graphics Card

May 2021

Release Date

Mar 2022

Mobility Radeon

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2116 MHz

Base Clock

300 MHz

2390 MHz

Boost Clock

1150 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

112.0GB/s

Render Config

40

Compute Units

-

2560

Shading Units

768

160

TMUs

48

64

ROPs

24

-

40

RT Cores

6

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

153.0 GPixel/s

Pixel Rate

27.60 GPixel/s

382.4 GTexel/s

Texture Rate

55.20 GTexel/s

24.47 TFLOPS

FP16 (half)

3.533 TFLOPS

12.24 TFLOPS

FP32 (float)

1.766 TFLOPS

764.8 GFLOPS

FP64 (double)

441.6 GFLOPS

Board Design

145W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 22

GPU Name

DG2-128

Navi 22 XTM

GPU Variant

ACM-G11

RDNA 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

17.2 billion

Transistors

7.2 billion

335 mm²

Die Size

157 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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