Radeon R9 M390X and Iris Plus Graphics G7 (Ice Lake 64 EU) - video card comparison
Radeon R9 M390X
Iris Plus Graphics G7 (Ice Lake 64 EU)
Architecture
GCN 3 (2014−2016)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Amethyst (XT) / Tonga
Ice Lake G7 Gen. 11
Market segment
Laptop
Laptop
Release date
June 2015
May 2019
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
-
1100 MHz
Core clock speed
723 MHz
300 MHz
Floating-point performance
2,961 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
2048
64
Power consumption (TDP)
100 Watt
12-25 Watt
Texture fill rate
92.54
-
Memory type
GDDR5
DDR4
Maximum RAM amount
4 GB
-
Memory bus width
256 Bit
-
Memory bandwidth
160.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
Eyefinity
1
-
DirectX
DirectX® 12
12_1
Mantle
+
-
OpenCL
Not Listed
-
OpenGL
4.4
-
Shader Model
6.3
-
Vulkan
+
-
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Quick Sync
-
+
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-