GeForce RTX 4080 Ti Mobile and GeForce RTX 4090 Mobile - video card comparison
GeForce RTX 4080 Ti Mobile
GeForce RTX 4090 Mobile
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD104
GN21-X11
Market segment
Laptop
Laptop
Release date
-
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Boost clock speed
1665 MHz
2040 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
35,800 million
45,900 million
Pipelines / CUDA cores
7280
9728
Power consumption (TDP)
175 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
399.6
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
16 GB/s
20000 MHz
Memory bandwidth
384.0 GB/s
576.0 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