RTX A40 and RTX A1000 Mobile - video card comparison

RTX A40

RTX A1000 Mobile

Architecture

Ampere (2020−2022)

Ampere (2020−2022)

GPU code name

GA102

GA107

Market segment

Desktop

Laptop

Release date

October 2020

March 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

8-pin EPS

-

Boost clock speed

1755 MHz

1140 MHz

Manufacturing process technology

8 nm

8 nm

Number of transistors

28,300 million

-

Pipelines / CUDA cores

10752

2048

Power consumption (TDP)

300 Watt

95 Watt (35 - 95 Watt TGP)

Texture fill rate

589.7

72.96

Memory type

GDDR6

GDDR6

Maximum RAM amount

48 GB

4 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

14.5 GB/s

14000 MHz

Memory bandwidth

695.8 GB/s

176.0 GB/s

Shared memory

-

-

Display Connectors

3x DisplayPort

Portable Device Dependent

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

CUDA

8.6

8.6

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3