UHD Graphics P630 and Radeon Sky 700 - video card comparison

UHD Graphics P630

Radeon Sky 700

Architecture

Gen. 9.5 (2017)

GCN 1.0 (2012−2020)

GPU code name

Coffee-Lake-GT2

Tahiti

Market segment

Desktop

Desktop

Release date

October 2017

March 2013

Bus support

-

PCIe 3.0

Interface

PCIe 3.0 x1

PCIe 3.0 x16

Supplementary power connectors

-

1x 8-pin

Boost clock speed

1200 MHz

-

Core clock speed

300 MHz

900 MHz

Floating-point performance

-

3,226 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

-

4,313 million

Pipelines / CUDA cores

24

1792

Power consumption (TDP)

15 Watt

225 Watt

Texture fill rate

28.80

100.8

Memory type

System Shared

GDDR5

Maximum RAM amount

System Shared

6 GB

Memory bus width

64/128 Bit

384 Bit

Memory clock speed

System Shared

5500 MHz

Memory bandwidth

-

176 GB/s

Shared memory

+

-

Display Connectors

No outputs

1x DisplayPort

DisplayPort count

-

1

Dual-link DVI support

-

1

DirectX

12 (12_1)

12 (11_1)

OpenCL

2.1

1.2

OpenGL

4.6

4.6

Shader Model

6.5

5.1

Vulkan

1.1

1.2.131

Quick Sync

+

-