GeForce RTX 4090 Max-Q and GeForce RTX 4070 AD103 - video card comparison
GeForce RTX 4090 Max-Q
GeForce RTX 4070 AD103
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD103
AD103
Market segment
Desktop
Desktop
Release date
January 2023
March 2024 (recently)
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1455 MHz
2475 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
45,900 million
45,900 million
Pipelines / CUDA cores
9728
5888
Power consumption (TDP)
80 Watt
200 Watt
Texture fill rate
442.3
455.4
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
14 GB/s
21 GB/s
Memory bandwidth
448.0 GB/s
504.2 GB/s
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