GeForce RTX 4080 Ti Max-Q and GeForce RTX 4090 Max-Q - video card comparison
GeForce RTX 4080 Ti Max-Q
GeForce RTX 4090 Max-Q
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD104
AD103
Market segment
Desktop
Desktop
Release date
-
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1350 MHz
1455 MHz
Manufacturing process technology
4 nm
4 nm
Number of transistors
35,800 million
45,900 million
Pipelines / CUDA cores
7280
9728
Power consumption (TDP)
-
80 Watt
Texture fill rate
324.0
442.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
14 GB/s
14 GB/s
Memory bandwidth
336.0 GB/s
448.0 GB/s
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