Radeon R7 (Kaveri) and A800 PCIe 80 GB - video card comparison

Radeon R7 (Kaveri)

A800 PCIe 80 GB

Architecture

GCN 1.1 (2014)

Ampere (2020−2022)

GPU code name

Kaveri

GA100

Market segment

Laptop

Desktop

Release date

June 2014

November 2022

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

8-pin EPS

Boost clock speed

686 MHz

1410 MHz

Core clock speed

553 MHz

-

Manufacturing process technology

28 nm

7 nm

Number of transistors

2410 Million

54,200 million

Pipelines / CUDA cores

512

6912

Power consumption (TDP)

-

250 Watt

Texture fill rate

-

609.1

Memory type

-

HBM2e

Maximum RAM amount

-

80 GB

Memory bus width

64/128 Bit

5120 Bit

Memory clock speed

-

3 GB/s

Memory bandwidth

-

1,935 GB/s

Shared memory

+

-

Display Connectors

-

No outputs

DirectX

12 (FL 12_0)

N/A

CUDA

-

8.0

OpenCL

-

3.0

OpenGL

-

N/A

Shader Model

-

N/A

Vulkan

-

N/A