GeForce RTX 4070 Mobile and GeForce RTX 4080 Mobile - video card comparison
GeForce RTX 4070 Mobile
GeForce RTX 4080 Mobile
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
GN21-X6
GN21-X9
Market segment
Laptop
Laptop
Release date
January 2023
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Boost clock speed
2175 MHz
2280 MHz
Core clock speed
1605 MHz
1860 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
-
35,800 million
Pipelines / CUDA cores
4608
7424
Power consumption (TDP)
115 Watt (35 - 115 Watt TGP)
150 Watt (60 - 150 Watt TGP)
Texture fill rate
244.1
386.3
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
16000 MHz
20000 MHz
Memory bandwidth
256.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
Portable Device Dependent
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3