GeForce RTX 2060 Max-Q Refresh and GeForce RTX 4070 Mobile - video card comparison
GeForce RTX 2060 Max-Q Refresh
GeForce RTX 4070 Mobile
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU106B
GN21-X6
Market segment
Desktop
Laptop
Release date
January 2019
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1200 MHz
2175 MHz
Core clock speed
-
1605 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
10,800 million
-
Pipelines / CUDA cores
1920
4608
Power consumption (TDP)
115 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
144.0
244.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
6 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
10824 MHz
16000 MHz
Memory bandwidth
259.8 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.140
1.3