GeForce RTX 4070 Max-Q and Radeon RX 7900M - video card comparison
GeForce RTX 4070 Max-Q
Radeon RX 7900M
Architecture
Ada Lovelace
RDNA 3
GPU code name
AD106
Navi 31
Market segment
Desktop
Laptop
Release date
January 2023
October 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1230 MHz
2090 MHz
Core clock speed
-
1825 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
-
57,700 million
Pipelines / CUDA cores
4608
4608
Power consumption (TDP)
35 Watt
180 Watt (160 - 200 Watt TGP)
Texture fill rate
177.1
601.9
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14 GB/s
18000 MHz
Memory bandwidth
224.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
Portable Device Dependent
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3