GeForce RTX 2080 Ti 12 GB and GeForce RTX 4070 Mobile - video card comparison
GeForce RTX 2080 Ti 12 GB
GeForce RTX 4070 Mobile
Architecture
Turing (2018−2021)
Ada Lovelace
GPU code name
TU102
GN21-X6
Market segment
Desktop
Laptop
Release date
October 2022
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1650 MHz
2175 MHz
Core clock speed
-
1605 MHz
Manufacturing process technology
12 nm
5 nm
Number of transistors
18,600 million
-
Pipelines / CUDA cores
4608
4608
Power consumption (TDP)
250 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
475.2
244.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
16 GB/s
16000 MHz
Memory bandwidth
768.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3