RTX A4500 Mobile and GeForce RTX 4090 Mobile - video card comparison
RTX A4500 Mobile
GeForce RTX 4090 Mobile
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA104
GN21-X11
Market segment
Laptop
Laptop
Release date
March 2022
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Boost clock speed
1500 MHz
2040 MHz
Core clock speed
930 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
45,900 million
Pipelines / CUDA cores
5888
9728
Power consumption (TDP)
140 Watt (80 - 140 Watt TGP)
150 Watt (80 - 150 Watt TGP)
Texture fill rate
223.6
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
16000 MHz
20000 MHz
Memory bandwidth
448.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3