UHD Graphics 630 and Pitcairn - video card comparison

UHD Graphics 630

Pitcairn

Architecture

Gen. 9.5 (2017)

GCN 1.0 (2012−2020)

GPU code name

Kaby-Lake-H-GT2

Pitcairn

Market segment

Desktop

Desktop

Release date

October 2017

-

Interface

PCIe 3.0 x1

-

Boost clock speed

1150 MHz

-

Core clock speed

300 MHz

-

Floating-point performance

460.8 gflops

-

Manufacturing process technology

14 nm

28 nm

Number of transistors

189 million

2,800 million

Pipelines / CUDA cores

24

1280

Power consumption (TDP)

15 Watt

-

Texture fill rate

26.45

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

64/128 Bit

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

12 (12_1)

12 (11_1)

OpenCL

2.1

2.1 (1.2)

OpenGL

4.6

4.6

Shader Model

6.5

6.5 (5.1)

Vulkan

1.1.103

1.2.170

Quick Sync

+

-