Radeon RX 7700 XT and T550 Mobile - video card comparison

Radeon RX 7700 XT

T550 Mobile

Architecture

RDNA 3

Turing (2018−2021)

GPU code name

Navi 32

TU117

Market segment

Desktop

Laptop

Release date

August 2023

May 2022

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

2x 8-pin

-

Boost clock speed

2544 MHz

1665 MHz

Core clock speed

1700 MHz

1065 MHz

Manufacturing process technology

5 nm

12 nm

Number of transistors

28,100 million

4,700 million

Pipelines / CUDA cores

3456

1024

Power consumption (TDP)

245 Watt

25 Watt (20 - 60 Watt TGP)

Texture fill rate

549.5

106.6

Memory type

GDDR6

GDDR5, GDDR6

Maximum RAM amount

12 GB

4 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

18000 MHz

12000 MHz

Memory bandwidth

432.0 GB/s

96 GB/s

Shared memory

-

-

Display Connectors

1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C

No outputs

HDMI

+

-

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

-

7.5

OpenCL

2.2

3.0

OpenGL

4.6

4.6

Shader Model

6.7

6.6

Vulkan

1.3

1.3