P102-101 and Radeon RX 6600 - video card comparison

P102-101

Radeon RX 6600

Architecture

Pascal (2016−2021)

Navi / RDNA2 (2020−2022)

GPU code name

GP102

Navi 23

Market segment

Desktop

Desktop

Release date

2018

October 2021

Interface

PCIe 3.0 x4

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

1x 8-pin

Boost clock speed

1670 MHz

2491 MHz

Core clock speed

1557 MHz

2044 MHz

Manufacturing process technology

16 nm

7 nm

Number of transistors

11,800 million

11,060 million

Pipelines / CUDA cores

3200

1792

Power consumption (TDP)

250 Watt

132 Watt

Texture fill rate

334.0

279.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

10 GB

8 GB

Memory bus width

320 Bit

128 Bit

Memory clock speed

8 GB/s

14500 MHz

Memory bandwidth

320.3 GB/s

224.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

-

+

DirectX

12 (12_1)

12.0 Ultimate (12_2)

CUDA

6.1

-

OpenCL

3.0

2.1

OpenGL

4.6

4.6

Shader Model

6.7

6.5

Vulkan

1.3

1.2