GeForce RTX 3070 Ti and GeForce RTX 4080 Mobile - video card comparison
GeForce RTX 3070 Ti
GeForce RTX 4080 Mobile
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
Ampere GA104
GN21-X9
Market segment
Desktop
Laptop
Release date
May 2021
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
-
Boost clock speed
1770 MHz
2280 MHz
Core clock speed
1575 MHz
1860 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
35,800 million
Pipelines / CUDA cores
6144
7424
Power consumption (TDP)
290 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
339.8
386.3
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
19000 MHz
20000 MHz
Memory bandwidth
608.3 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3