GeForce RTX 4080 Ti Mobile and GeForce RTX 4090 D - video card comparison
GeForce RTX 4080 Ti Mobile
GeForce RTX 4090 D
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD104
AD102
Market segment
Laptop
Desktop
Release date
-
December 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1665 MHz
2520 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
35,800 million
76,300 million
Pipelines / CUDA cores
7280
14592
Power consumption (TDP)
175 Watt
425 Watt
Texture fill rate
399.6
1,149
Memory type
GDDR6
GDDR6X
Maximum RAM amount
12 GB
24 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
16 GB/s
21 GB/s
Memory bandwidth
384.0 GB/s
1,008 GB/s
Display Connectors
Portable Device Dependent
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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