Radeon Pro Vega 20 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score Radeon Pro Vega 20 vs Iris Plus Graphics 645
Radeon Pro Vega 20
5458
Iris Plus Graphics 645
1779
Radeon Pro Vega 20
Iris Plus Graphics 645
Architecture
Vega (2017−2021)
Gen. 9.5 Coffee Lake (2019)
GPU code name
Vega Mobile
Kaby Lake GT3e
Market segment
Mobile workstation
Laptop
Release date
November 2018
July 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
1283 MHz
1150 MHz
Core clock speed
815 MHz
300 MHz
Manufacturing process technology
14 nm
14 nm
Pipelines / CUDA cores
1280
48
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
102.6
50.40
Memory type
HBM2
DDR3, DDR4
Maximum RAM amount
4 GB
System Shared
Memory bus width
1024 Bit
System Shared
Memory clock speed
1480 MHz
System Shared
Memory bandwidth
189.4 GB/s
-
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
6.3
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+