Radeon RX 6700M and Radeon RX 6450M - video card comparison
Radeon RX 6700M
Radeon RX 6450M
Architecture
RDNA 2 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
R21M-E110-70
Navi 24
Market segment
Laptop
Laptop
Release date
September 2020
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
2300 MHz
2220 MHz
Core clock speed
-
2000 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
17,200 million
5,400 million
Pipelines / CUDA cores
2304
768
Power consumption (TDP)
135 Watt
25 Watt (25 - 50 Watt TGP)
Texture fill rate
324.0
118.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
10 GB
4 GB
Memory bus width
160 Bit
64 Bit
Memory clock speed
16000 MHz
18000 MHz
Memory bandwidth
384.0 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3