HD Graphics and UHD Graphics G4 - video card comparison
HD Graphics
UHD Graphics G4
Architecture
Generation 7.0 (2012)
Generation 11.0 (2019−2020)
GPU code name
Ivy Bridge GT1
Lakefield GT1
Market segment
Desktop
Desktop
Release date
April 2012
May 2020
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Boost clock speed
1050 MHz
500 MHz
Core clock speed
166 MHz
-
Floating-point performance
15.6 gflops
-
Manufacturing process technology
22 nm
10 nm
Number of transistors
392 million
-
Pipelines / CUDA cores
48
384
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
6.300
16.00
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_1)
OpenCL
1.2
2.1
OpenGL
4.0
4.6
Shader Model
5.0
6.4
Vulkan
1.1.80
1.1