HD Graphics 4400 and UHD Graphics 770 - video card comparison
Passmark - benchmark score HD Graphics 4400 vs UHD Graphics 770
HD Graphics 4400
538
UHD Graphics 770
2844
HD Graphics 4400
UHD Graphics 770
Architecture
Gen. 7.5 Haswell (2012−2013)
Alder Lake
GPU code name
Haswell GT2
Alder Lake xG
Market segment
Laptop
Desktop
Release date
June 2013
January 2022
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1100 MHz
300 MHz
Core clock speed
200 MHz
-
Floating-point performance
46 gflops
-
Manufacturing process technology
22 nm
10 nm
Number of transistors
392 million
-
Pipelines / CUDA cores
20
32
Power consumption (TDP)
20 Watt
15 Watt
Texture fill rate
22.00
26.40
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
1550 MHz
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.3
4.6
Shader Model
5.1
6.4
Vulkan
1.1.80
1.3
Quick Sync
+
-