UHD Graphics P630 and L20 - video card comparison

UHD Graphics P630

L20

Architecture

Gen. 9.5 (2017)

Ada Lovelace

GPU code name

Coffee-Lake-GT2

AD102

Market segment

Desktop

Desktop

Release date

October 2017

November 2023

Interface

PCIe 3.0 x1

PCIe 4.0 x16

Supplementary power connectors

-

1x 16-pin

Boost clock speed

1200 MHz

2520 MHz

Core clock speed

300 MHz

-

Manufacturing process technology

14 nm

5 nm

Number of transistors

-

76,300 million

Pipelines / CUDA cores

24

11776

Power consumption (TDP)

15 Watt

275 Watt

Texture fill rate

28.80

927.4

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

48 GB

Memory bus width

64/128 Bit

384 Bit

Memory clock speed

System Shared

18 GB/s

Memory bandwidth

-

864.0 GB/s

Shared memory

+

-

Display Connectors

No outputs

4x DisplayPort 1.4a

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

-

8.9

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.1

1.3

Quick Sync

+

-