Radeon R9 M290X Mac Edition and Iris Xe Graphics 80EU - video card comparison
Radeon R9 M290X Mac Edition
Iris Xe Graphics 80EU
Architecture
GCN 1.0 (2012−2020)
Generation 12.2 (2021−2022)
GPU code name
Pitcairn
Alder Lake GT1
Market segment
Desktop
Desktop
Release date
November 2014
January 2022
Interface
PCIe 3.0 x16
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
975 MHz
1300 MHz
Manufacturing process technology
28 nm
10 nm
Number of transistors
2,800 million
-
Pipelines / CUDA cores
1024
640
Power consumption (TDP)
80 Watt
45 Watt
Texture fill rate
62.40
52.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
5.5 GB/s
System Shared
Memory bandwidth
174.7 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2
1.3