Radeon HD 7770 and RTX A1000 Mobile 6 GB - video card comparison

Radeon HD 7770

RTX A1000 Mobile 6 GB

Architecture

GCN (2011−2017)

Ampere (2020−2022)

GPU code name

Cape Verde

GA107

Market segment

Desktop

Laptop

Release date

February 2012

March 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin

Boost clock speed

1140 MHz

Core clock speed

1000 MHz

Manufacturing process technology

28 nm

8 nm

Number of transistors

1,500 million

8,700 million

Pipelines / CUDA cores

640

2048

Power consumption (TDP)

80 Watt

60 Watt

Texture fill rate

40.00

72.96

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

6 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

4500 MHz

11 GB/s

Memory bandwidth

72 GB/s

264.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

Portable Device Dependent

Eyefinity

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3