GeForce RTX 3080 Mobile and Radeon Instinct MI100 - video card comparison

GeForce RTX 3080 Mobile

Radeon Instinct MI100

Architecture

Ampere (2020−2022)

CDNA 1.0 (2020)

GPU code name

GN20-E7 GA104

Arcturus

Market segment

Laptop

Desktop

Release date

January 2021

November 2020

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

Boost clock speed

1245 - 1710 MHz

1502 MHz

Core clock speed

780 - 1100 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

17,400 million

50,000 million

Pipelines / CUDA cores

6144

7680

Power consumption (TDP)

150 Watt (80 - 150 Watt TGP)

300 Watt

Texture fill rate

296.6

721.0

Memory type

GDDR6

HBM2

Maximum RAM amount

16 GB

32 GB

Memory bus width

256 Bit

4096 Bit

Memory clock speed

14000 MHz

2.4 GB/s

Memory bandwidth

384.0 GB/s

1,229 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.6

OpenCL

2.0

2.1

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.2

N/A