GeForce RTX 4090 Max-Q and RTX 4500 Ada Generation - video card comparison
GeForce RTX 4090 Max-Q
RTX 4500 Ada Generation
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD103
AD103
Market segment
Desktop
Desktop
Release date
January 2023
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1455 MHz
2580 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
45,900 million
45,900 million
Pipelines / CUDA cores
9728
7680
Power consumption (TDP)
80 Watt
210 Watt
Texture fill rate
442.3
619.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
14 GB/s
18 GB/s
Memory bandwidth
448.0 GB/s
432.0 GB/s
Display Connectors
Portable Device Dependent
4x 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