Radeon R7 Graphics and Iris Xe Graphics MAX - video card comparison
Radeon R7 Graphics
Iris Xe Graphics MAX
Architecture
GCN 2.0 (2013−2017)
Generation 12.1 (2020−2021)
GPU code name
Spectre
DG1
Market segment
Desktop
Desktop
Release date
January 2014
October 2020
Interface
IGP
PCIe 4.0 x4
Boost clock speed
980 MHz
1650 MHz
Core clock speed
686 MHz
-
Floating-point performance
526.8 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
2,410 million
-
Pipelines / CUDA cores
512
768
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
31.36
79.20
Memory type
System Shared
LPDDR4X
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
4.3 GB/s
Memory bandwidth
-
68.26 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.0
6.4
Vulkan
1.2.131
1.2