GeForce 920MX and Radeon RX 570X Mobile - video card comparison
GeForce 920MX
Radeon RX 570X Mobile
Architecture
Maxwell (2014−2018)
Polaris (2016−2019)
GPU code name
N16V-GMR
Polaris
Market segment
Laptop
Laptop
Release date
March 2015
January 2019
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
993 MHz
1168 MHz
Core clock speed
965 MHz
-
Floating-point performance
602.1 gflops
-
Manufacturing process technology
28 nm
14 nm
Pipelines / CUDA cores
256
2048
Power consumption (TDP)
16 Watt
65-110 Watt
Texture fill rate
23.83
-
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1800 MHz
7000 MHz
Memory bandwidth
14.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (11_0)
12
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
1.1.126
-
FreeSync
-
+
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-