HD Graphics 4000 and R520 - video card comparison

HD Graphics 4000

R520

Architecture

Gen. 7 Ivy Bridge (2011−2012)

Ultra-Threaded SE

GPU code name

Ivy Bridge

R520

Market segment

Laptop

Desktop

Release date

March 2011

-

Interface

PCIe 1.0 x16

-

Boost clock speed

1350 MHz

-

Core clock speed

350 MHz

-

Floating-point performance

33.6 gflops

-

Manufacturing process technology

22 nm

90 nm

Number of transistors

1,200 million

312 million

Pipelines / CUDA cores

16

-

Power consumption (TDP)

unknown

-

Texture fill rate

20.80

-

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

11.1 (11_0)

9.0c (9_3)

OpenCL

1.2

N/A

OpenGL

4.0

2.1

Shader Model

5.0

3.0

Vulkan

1.1.80

N/A

Quick Sync

+

-