Radeon Pro Vega 64 and GeForce RTX 3080 Ti Mobile - video card comparison

Radeon Pro Vega 64

GeForce RTX 3080 Ti Mobile

Architecture

GCN 5.0 (2017−2020)

Ampere (2020−2022)

GPU code name

Vega 10

GN20-E8

Market segment

Workstation

Laptop

Release date

June 2017

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1350 MHz

1590 MHz

Core clock speed

1250 MHz

975 MHz

Floating-point performance

11,059 gflops

Manufacturing process technology

14 nm

8 nm

Number of transistors

12,500 million

Pipelines / CUDA cores

4096

7424

Power consumption (TDP)

250 Watt

150 Watt (80 - 150 Watt TGP)

Texture fill rate

345.6

292.3

Memory type

HBM2

GDDR6

Maximum RAM amount

16 GB

Memory bus width

2048 Bit

256 Bit

Memory clock speed

1572 MHz

14000 MHz

Memory bandwidth

402.4 GB/s

512.0 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.1.125

1.3