GeForce RTX 3070 and GeForce RTX 4080 Ti Mobile - video card comparison
GeForce RTX 3070
GeForce RTX 4080 Ti Mobile
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
Ampere GA104
AD104
Market segment
Desktop
Laptop
Release date
September 2020
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
-
Boost clock speed
1725 MHz
1665 MHz
Core clock speed
1500 MHz
-
Manufacturing process technology
8 nm
4 nm
Number of transistors
17,400 million
35,800 million
Pipelines / CUDA cores
5888
7280
Power consumption (TDP)
220 Watt
175 Watt
Texture fill rate
317.4
399.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
14000 MHz
16 GB/s
Memory bandwidth
448.0 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3