Radeon RX 6600S and Radeon 780M - video card comparison
Passmark - benchmark score Radeon RX 6600S vs Radeon 780M
Radeon RX 6600S
14088
Radeon 780M
7300
Radeon RX 6600S
Radeon 780M
Architecture
RDNA 2 (2020−2022)
RDNA 3
GPU code name
Navi 23
Phoenix
Market segment
Laptop
Laptop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1881 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
7 nm
4 nm
Number of transistors
11,060 million
25,390 million
Pipelines / CUDA cores
1792
768
Power consumption (TDP)
80 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
224.0
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
16000 MHz
System Shared
Memory bandwidth
224.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12.0 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3