P104-101 and Radeon RX 6600 XT - video card comparison

P104-101

Radeon RX 6600 XT

Architecture

Pascal (2016−2021)

Navi / RDNA2 (2020−2022)

GPU code name

GP104

Navi 23

Market segment

Desktop

Desktop

Release date

January 2018

July 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 8-pin

1x 8-pin

Boost clock speed

1683 MHz

2589 MHz

Core clock speed

1506 MHz

1968 MHz

Floating-point performance

8,873 gflops

-

Manufacturing process technology

16 nm

7 nm

Number of transistors

7,200 million

11,060 million

Pipelines / CUDA cores

2560

2048

Power consumption (TDP)

-

160 (TGP) Watt

Texture fill rate

269.3

331.4

Memory type

GDDR5X

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

10008 MHz

16000 MHz

Memory bandwidth

320.3 GB/s

256.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 2x DisplayPort

HDMI

-

+

DirectX

12 (12_1)

12.0 Ultimate (12_2)

CUDA

6.1

-

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2