Iris Plus Graphics 645 and UHD Graphics 770 - video card comparison
Passmark - benchmark score Iris Plus Graphics 645 vs UHD Graphics 770
Iris Plus Graphics 645
1779
UHD Graphics 770
2844
Iris Plus Graphics 645
UHD Graphics 770
Architecture
Gen. 9.5 Coffee Lake (2019)
Alder Lake
GPU code name
Kaby Lake GT3e
Alder Lake xG
Market segment
Laptop
Desktop
Release date
July 2019
January 2022
Interface
PCIe 3.0 x1
Ring Bus
Boost clock speed
1150 MHz
300 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
10 nm
Pipelines / CUDA cores
48
32
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
50.40
26.40
Memory type
DDR3, DDR4
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
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.3
Quick Sync
+
-