Maxwell GPU Surface Book and Radeon HD 4200 - video card comparison

Maxwell GPU Surface Book

Radeon HD 4200

Architecture

Maxwell (2014−2018)

RV6xx (2007−2010)

GPU code name

Surface Book

RV620

Market segment

Laptop

Laptop

Release date

October 2015

September 2009

Interface

-

PCIe 1.0 x16

Boost clock speed

993 MHz

-

Core clock speed

954 MHz

500 MHz

Manufacturing process technology

28 nm

55 nm

Number of transistors

-

181 million

Pipelines / CUDA cores

384

40

Texture fill rate

-

2.000

Memory type

GDDR5

System Shared

Maximum RAM amount

1 GB

512 MB

Memory bus width

64 Bit

System Shared

Memory clock speed

5012 MHz

System Shared

Shared memory

-

+

Display Connectors

-

No outputs

DirectX

12 (FL 11_0)

10.1 (10_1)

CUDA

+

-

OpenCL

-

1.0

OpenGL

-

3.3

Shader Model

-

4.1

Vulkan

-

N/A

Optimus

+

-