Radeon RX 6650 XT and GeForce RTX 4080 SUPER - video card comparison

Passmark - benchmark score Radeon RX 6650 XT vs GeForce RTX 4080 SUPER

Radeon RX 6650 XT

17803

GeForce RTX 4080 SUPER

35132

Radeon RX 6650 XT

GeForce RTX 4080 SUPER

Architecture

Navi / RDNA2 (2020−2022)

Ada Lovelace

GPU code name

Navi 23

AD103-400-A1

Market segment

Desktop

Release date

May 2022

January 2024

Interface

PCIe 4.0 x8

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

1x 16-pin

Boost clock speed

2635 MHz

2550 MHz

Core clock speed

2055 MHz

2295 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

11,060 million

45,900 million

Pipelines / CUDA cores

2048

10240

Power consumption (TDP)

176 Watt

320 Watt

Texture fill rate

337.3

816.0

Memory type

GDDR6

GDDR6X

Maximum RAM amount

8 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

17500 MHz

23000 MHz

Memory bandwidth

280.3 GB/s

716.8 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.3