GeForce RTX 2070 Mobile Refresh and RTX A4500 Mobile - video card comparison
GeForce RTX 2070 Mobile Refresh
RTX A4500 Mobile
Architecture
Turing (2018−2021)
Ampere (2020−2022)
GPU code name
TU106B
GA104
Market segment
Laptop
Laptop
Release date
January 2020
March 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Boost clock speed
1485 MHz
1500 MHz
Core clock speed
-
930 MHz
Manufacturing process technology
12 nm
8 nm
Number of transistors
10,800 million
17,400 million
Pipelines / CUDA cores
2304
5888
Power consumption (TDP)
115 Watt
140 Watt (80 - 140 Watt TGP)
Texture fill rate
213.8
223.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
448.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.140
1.3