GeForce RTX 2070 Mobile Refresh and Radeon 540 Mobile - video card comparison
GeForce RTX 2070 Mobile Refresh
Radeon 540 Mobile
Architecture
Turing (2018−2021)
GCN 4.0 (2016−2020)
GPU code name
TU106B
Lexa
Market segment
Laptop
Laptop
Release date
January 2020
March 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Boost clock speed
1485 MHz
1124 MHz
Manufacturing process technology
12 nm
14 nm
Number of transistors
10,800 million
2,200 million
Pipelines / CUDA cores
2304
512
Power consumption (TDP)
115 Watt
50 Watt
Texture fill rate
213.8
35.97
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
14000 MHz
6000 MHz
Memory bandwidth
448.0 GB/s
48 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 (12_0)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.140
1.2.131