Radeon RX Vega 3 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score Radeon RX Vega 3 vs Iris Plus Graphics 645
Radeon RX Vega 3
1183
Iris Plus Graphics 645
1779
Radeon RX Vega 3
Iris Plus Graphics 645
Architecture
Vega (2017−2021)
Gen. 9.5 Coffee Lake (2019)
GPU code name
Vega Raven Ridge
Kaby Lake GT3e
Market segment
Laptop
Laptop
Release date
January 2018
July 2019
Interface
IGP
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1200 MHz
1150 MHz
Core clock speed
600 MHz
300 MHz
Manufacturing process technology
14 nm
14 nm
Number of transistors
4,940 million
-
Pipelines / CUDA cores
192
48
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
12.13
50.40
Memory type
System Shared
DDR3, DDR4
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+