GeForce RTX 3070 Mobile and GeForce RTX 4090 Mobile - video card comparison
GeForce RTX 3070 Mobile
GeForce RTX 4090 Mobile
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GN20-E5 GA104
GN21-X11
Market segment
Laptop
Laptop
Release date
January 2021
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Boost clock speed
1290 - 1620 MHz
2040 MHz
Core clock speed
780 - 1100 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
45,900 million
Pipelines / CUDA cores
5120
9728
Power consumption (TDP)
125 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
287.0
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
20000 MHz
Memory bandwidth
320.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3