Radeon RX 6600 and RTX A4500 Mobile - video card comparison
Radeon RX 6600
RTX A4500 Mobile
Architecture
Navi / RDNA2 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 23
GA104
Market segment
Desktop
Laptop
Release date
October 2021
March 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
2491 MHz
1500 MHz
Core clock speed
2044 MHz
930 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
11,060 million
17,400 million
Pipelines / CUDA cores
1792
5888
Power consumption (TDP)
132 Watt
140 Watt (80 - 140 Watt TGP)
Texture fill rate
279.0
223.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14500 MHz
16000 MHz
Memory bandwidth
224.0 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12.0 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3