UHD Graphics 630 and RTX A4000H - video card comparison

UHD Graphics 630

RTX A4000H

Architecture

Gen. 9.5 (2017)

Ampere (2020−2022)

GPU code name

Kaby-Lake-H-GT2

GA104

Market segment

Desktop

Desktop

Release date

October 2017

April 2021

Interface

PCIe 3.0 x1

PCIe 4.0 x16

Supplementary power connectors

-

1x 6-pin

Boost clock speed

1150 MHz

1560 MHz

Core clock speed

300 MHz

-

Floating-point performance

460.8 gflops

-

Manufacturing process technology

14 nm

8 nm

Number of transistors

189 million

17,400 million

Pipelines / CUDA cores

24

6144

Power consumption (TDP)

15 Watt

140 Watt

Texture fill rate

26.45

299.5

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

16 GB

Memory bus width

64/128 Bit

256 Bit

Memory clock speed

System Shared

14 GB/s

Memory bandwidth

-

448.0 GB/s

Shared memory

+

-

Display Connectors

No outputs

4x DisplayPort 1.4a

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.1

3.0

OpenGL

4.6

4.6

Shader Model

6.5

6.7

Vulkan

1.1.103

1.3

Quick Sync

+

-