HD Graphics and UHD Graphics 770 - video card comparison
Passmark - benchmark score HD Graphics vs UHD Graphics 770
HD Graphics
147
UHD Graphics 770
2844
HD Graphics
UHD Graphics 770
Architecture
Generation 7.0 (2012)
Alder Lake
GPU code name
Ivy Bridge GT1
Alder Lake xG
Market segment
Desktop
Desktop
Release date
April 2012
January 2022
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1050 MHz
300 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
32
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
6.300
26.40
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
1550 MHz
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.0
4.6
Shader Model
5.0
6.4
Vulkan
1.1.80
1.3