Radeon RX 6700M and GeForce RTX 4070 Mobile - video card comparison
Radeon RX 6700M
GeForce RTX 4070 Mobile
Architecture
RDNA 2 (2020−2022)
Ada Lovelace
GPU code name
R21M-E110-70
GN21-X6
Market segment
Laptop
Laptop
Release date
September 2020
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
2300 MHz
2175 MHz
Core clock speed
-
1605 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
17,200 million
-
Pipelines / CUDA cores
2304
4608
Power consumption (TDP)
135 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
324.0
244.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
10 GB
8 GB
Memory bus width
160 Bit
128 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
384.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3