GeForce RTX 4070 Max-Q and Radeon 780M - video card comparison
GeForce RTX 4070 Max-Q
Radeon 780M
Architecture
Ada Lovelace
RDNA 3
GPU code name
AD106
Phoenix
Market segment
Desktop
Laptop
Release date
January 2023
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1230 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
4 nm
4 nm
Number of transistors
-
25,390 million
Pipelines / CUDA cores
4608
768
Power consumption (TDP)
35 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
177.1
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
14 GB/s
System Shared
Memory bandwidth
224.0 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
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3