Radeon RX 6600M and RTX 4500 Ada Generation - video card comparison
Passmark - benchmark score Radeon RX 6600M vs RTX 4500 Ada Generation
Radeon RX 6600M
14089
RTX 4500 Ada Generation
29109
Radeon RX 6600M
RTX 4500 Ada Generation
Architecture
RDNA 2 (2020−2022)
Ada Lovelace
GPU code name
R21M-E65-70
AD103
Market segment
Laptop
Desktop
Release date
September 2020
August 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
2177 MHz
2580 MHz
Core clock speed
2068 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
11,060 million
45,900 million
Pipelines / CUDA cores
1792
7680
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
210 Watt
Texture fill rate
235.8
619.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
14000 MHz
18 GB/s
Memory bandwidth
256.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x DisplayPort 1.4a
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