STG and Radeon RX 6600 XT - video card comparison

STG

Radeon RX 6600 XT

Architecture

-

Navi / RDNA2 (2020−2022)

GPU code name

NV1

Navi 23

Market segment

Desktop

Desktop

Release date

September 1995

July 2021

Interface

PCI

PCIe 4.0 x8

Supplementary power connectors

None

1x 8-pin

Boost clock speed

-

2589 MHz

Core clock speed

75 MHz

1968 MHz

Manufacturing process technology

500 nm

7 nm

Number of transistors

1 million

11,060 million

Pipelines / CUDA cores

-

2048

Power consumption (TDP)

2 Watt

160 (TGP) Watt

Texture fill rate

0.08

331.4

Memory type

FPM

GDDR6

Maximum RAM amount

1 MB

8 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

50 MHz

16000 MHz

Memory bandwidth

400.0 MB/s

256.0 GB/s

Shared memory

-

-

Display Connectors

1x VGA, 1x DB13W3

1x HDMI, 2x DisplayPort

HDMI

-

+

DirectX

1.0

12.0 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

N/A

4.6

Shader Model

-

6.5

Vulkan

N/A

1.2