GeForce MX450 25W and Radeon RX 6600M - video card comparison
GeForce MX450 25W
Radeon RX 6600M
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
TU117
R21M-E65-70
Market segment
Desktop
Laptop
Release date
August 2020
September 2020
Interface
PCIe 4.0 x4
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
930 MHz
2177 MHz
Core clock speed
-
2068 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
4,700 million
11,060 million
Pipelines / CUDA cores
896
1792
Power consumption (TDP)
25 Watt
100 Watt (50 - 100 Watt TGP)
Texture fill rate
52.08
235.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
10 GB/s
14000 MHz
Memory bandwidth
80 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2