GeForce RTX 2080 Mobile and Radeon RX 6600S - video card comparison
Passmark - benchmark score GeForce RTX 2080 Mobile vs Radeon RX 6600S
GeForce RTX 2080 Mobile
15560
Radeon RX 6600S
14088
GeForce RTX 2080 Mobile
Radeon RX 6600S
Architecture
Turing (2018−2021)
RDNA 2 (2020−2022)
GPU code name
N18E-G3 TU104
Navi 23
Market segment
Laptop
Laptop
Release date
January 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1590 MHz
1881 MHz
Core clock speed
1380 MHz
-
Manufacturing process technology
12 nm
7 nm
Number of transistors
13,600 million
11,060 million
Pipelines / CUDA cores
2944
1792
Power consumption (TDP)
150 Watt
80 Watt
Texture fill rate
292.6
224.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
384.0 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12.0 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2
VR Ready
+
-