HD Graphics and GeForce RTX 4090 Mobile - video card comparison
HD Graphics
GeForce RTX 4090 Mobile
Architecture
Generation 7.0 (2012)
Ada Lovelace
GPU code name
Ivy Bridge GT1
GN21-X11
Market segment
Desktop
Laptop
Release date
April 2012
January 2023
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Boost clock speed
1050 MHz
2040 MHz
Core clock speed
166 MHz
-
Floating-point performance
15.6 gflops
-
Manufacturing process technology
22 nm
5 nm
Number of transistors
392 million
45,900 million
Pipelines / CUDA cores
48
9728
Power consumption (TDP)
35 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
6.300
515.3
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
20000 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (11_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.0
4.6
Shader Model
5.0
6.7
Vulkan
1.1.80
1.3