HD Graphics 4000 and UHD Graphics 770 - video card comparison
Passmark - benchmark score HD Graphics 4000 vs UHD Graphics 770
HD Graphics 4000
468
UHD Graphics 770
2844
HD Graphics 4000
UHD Graphics 770
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Alder Lake
GPU code name
Ivy Bridge
Alder Lake xG
Market segment
Laptop
Desktop
Release date
March 2011
January 2022
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1350 MHz
300 MHz
Core clock speed
350 MHz
-
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
10 nm
Number of transistors
1,200 million
-
Pipelines / CUDA cores
16
32
Power consumption (TDP)
unknown
15 Watt
Texture fill rate
20.80
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
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
Quick Sync
+
-