Radeon R9 M390 and GeForce RTX 4050 Mobile - video card comparison
Radeon R9 M390
GeForce RTX 4050 Mobile
Architecture
GCN (2011−2017)
Ada Lovelace
GPU code name
Pitcairn
GN21-X2
Market segment
Laptop
Laptop
Release date
June 2015
January 2023
Bus support
PCIe 3.0
-
Interface
-
PCIe 4.0 x16
Boost clock speed
-
2370 MHz
Manufacturing process technology
28 nm
5 nm
Number of transistors
5000 Million
-
Pipelines / CUDA cores
1024
2560
Power consumption (TDP)
-
115 Watt (35 - 115 Watt TGP)
Texture fill rate
-
140.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
256 Bit
96 Bit
Memory clock speed
-
16000 GB/s
Memory bandwidth
-
192.0 GB/s
Shared memory
-
-
Display Connectors
-
Portable Device Dependent
Eyefinity
1
-
DirectX
DirectX® 12
12 Ultimate (12_2)
CUDA
-
8.9
Mantle
+
-
OpenCL
Not Listed
3.0
OpenGL
4.4
4.6
Shader Model
-
6.7
Vulkan
-
1.3
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-