Iris Plus Graphics 650 and Radeon R9 M290X Mac Edition - video card comparison
Iris Plus Graphics 650
Radeon R9 M290X Mac Edition
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
GCN 1.0 (2012−2020)
GPU code name
Kaby Lake GT3e
Pitcairn
Market segment
Laptop
Desktop
Release date
January 2017
November 2014
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
975 MHz
Core clock speed
300 MHz
-
Floating-point performance
883 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
2,800 million
Pipelines / CUDA cores
48
1024
Power consumption (TDP)
15 Watt
80 Watt
Texture fill rate
55.20
62.40
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
5.5 GB/s
Memory bandwidth
-
174.7 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.1.103
1.2
Quick Sync
+
-