GeForce RTX 3070 Max-Q and GeForce RTX 4090 Max-Q - video card comparison
GeForce RTX 3070 Max-Q
GeForce RTX 4090 Max-Q
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GN20-E5 GA104
AD103
Market segment
Laptop
Desktop
Release date
January 2021
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1290 MHz
1455 MHz
Manufacturing process technology
8 nm
4 nm
Number of transistors
17,400 million
45,900 million
Pipelines / CUDA cores
5120
9728
Power consumption (TDP)
80 Watt
80 Watt
Texture fill rate
237.4
442.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
12 GB/s
14 GB/s
Memory bandwidth
320.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3