Radeon RX 6650 XT and A800 PCIe 40 GB - video card comparison

Radeon RX 6650 XT

A800 PCIe 40 GB

Architecture

Navi / RDNA2 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 23

GA100

Market segment

Desktop

Release date

May 2022

November 2022

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

8-pin EPS

Boost clock speed

2635 MHz

1410 MHz

Core clock speed

2055 MHz

Manufacturing process technology

7 nm

Number of transistors

11,060 million

54,200 million

Pipelines / CUDA cores

2048

6912

Power consumption (TDP)

176 Watt

250 Watt

Texture fill rate

337.3

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

8 GB

40 GB

Memory bus width

128 Bit

5120 Bit

Memory clock speed

17500 MHz

2.4 GB/s

Memory bandwidth

280.3 GB/s

1,555 GB/s

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

No outputs

HDMI

DirectX

12 Ultimate (12_2)

N/A

CUDA

8.0

OpenCL

2.1

3.0

OpenGL

4.6

N/A

Shader Model

6.5

N/A

Vulkan

1.3

N/A