HD Graphics and Radeon R7 Graphics - video card comparison
HD Graphics
Radeon R7 Graphics
Architecture
Generation 7.0 (2012)
GCN 2.0 (2013−2017)
GPU code name
Ivy Bridge GT1
Spectre
Market segment
Desktop
Desktop
Release date
April 2012
January 2014
Interface
PCIe 1.0 x16
IGP
Boost clock speed
1050 MHz
980 MHz
Core clock speed
166 MHz
686 MHz
Floating-point performance
15.6 gflops
526.8 gflops
Manufacturing process technology
22 nm
28 nm
Number of transistors
392 million
2,410 million
Pipelines / CUDA cores
48
512
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
6.300
31.36
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.0
4.6
Shader Model
5.0
6.0
Vulkan
1.1.80
1.2.131