GeForce RTX 4090 Max-Q and RTX 2000 Ada Generation - video card comparison
GeForce RTX 4090 Max-Q
RTX 2000 Ada Generation
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD103
AD107
Market segment
Desktop
Desktop
Release date
January 2023
February 2024
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1455 MHz
2130 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
45,900 million
18,900 million
Pipelines / CUDA cores
9728
2816
Power consumption (TDP)
80 Watt
70 Watt
Texture fill rate
442.3
187.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14 GB/s
16 GB/s
Memory bandwidth
448.0 GB/s
256.0 GB/s
Display Connectors
Portable Device Dependent
4x mini-DisplayPort 1.4a
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