Radeon 550X Mobile and GeForce RTX 2070 Mobile Refresh - video card comparison
Radeon 550X Mobile
GeForce RTX 2070 Mobile Refresh
Architecture
GCN 4.0 (2016−2020)
Turing (2018−2021)
GPU code name
Polaris 23
TU106B
Market segment
Laptop
Laptop
Release date
April 2018
January 2020
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
1287 MHz
1485 MHz
Core clock speed
1100 MHz
-
Floating-point performance
1,647 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
10,800 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
50 Watt
115 Watt
Texture fill rate
51.48
213.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
6000 MHz
14000 MHz
Memory bandwidth
48 GB/s
448.0 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.140