GeForce RTX 4070 Mobile and Radeon 780M - video card comparison
GeForce RTX 4070 Mobile
Radeon 780M
Architecture
Ada Lovelace
RDNA 3
GPU code name
GN21-X6
Phoenix
Market segment
Laptop
Laptop
Release date
January 2023
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
2175 MHz
3000 MHz
Core clock speed
1605 MHz
1500 MHz
Manufacturing process technology
5 nm
4 nm
Number of transistors
-
25,390 million
Pipelines / CUDA cores
4608
768
Power consumption (TDP)
115 Watt (35 - 115 Watt TGP)
54 Watt (35 - 54 Watt TGP)
Texture fill rate
244.1
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
16000 MHz
System Shared
Memory bandwidth
256.0 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