GeForce RTX 4090 Mobile and GeForce RTX 4070 AD103 - video card comparison
GeForce RTX 4090 Mobile
GeForce RTX 4070 AD103
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
GN21-X11
AD103
Market segment
Laptop
Desktop
Release date
January 2023
March 2024 (recently)
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
2040 MHz
2475 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
45,900 million
45,900 million
Pipelines / CUDA cores
9728
5888
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
200 Watt
Texture fill rate
515.3
455.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
20000 MHz
21 GB/s
Memory bandwidth
576.0 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
Portable Device Dependent
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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