C51 and Radeon RX 6750 GRE - video card comparison

C51

Radeon RX 6750 GRE

Architecture

Curie (2003−2013)

RDNA 2.0 (2020−2022)

GPU code name

C51

Navi 22

Market segment

Desktop

Desktop

Release date

-

October 2023

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

1x 6-pin + 1x 8-pin

Boost clock speed

-

2581 MHz

Manufacturing process technology

90 nm

7 nm

Number of transistors

-

17,200 million

Pipelines / CUDA cores

-

2560

Power consumption (TDP)

-

250 Watt

Texture fill rate

-

413.0

Memory type

-

GDDR6

Maximum RAM amount

-

12 GB

Memory bus width

-

192 Bit

Memory clock speed

-

18 GB/s

Memory bandwidth

-

432.0 GB/s

Display Connectors

-

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

-

+

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

2.0 (full) Shader Model

3.06.7

Vulkan

N/A

1.3

PureVideo HD

VP1

-