GeForce RTX 2080 Max-Q and Radeon RX 6400 - video card comparison
Passmark - benchmark score GeForce RTX 2080 Max-Q vs Radeon RX 6400
GeForce RTX 2080 Max-Q
14311
Radeon RX 6400
7776
GeForce RTX 2080 Max-Q
Radeon RX 6400
Architecture
Turing (2018−2021)
RDNA 2.0 (2020−2022)
GPU code name
N18E-G3-A1 MAX-Q TU104
Navi 24
Market segment
Laptop
Desktop
Release date
January 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
1095-1230 MHz
2321 MHz
Core clock speed
735-990 MHz
-
Manufacturing process technology
12 nm
6 nm
Number of transistors
13,600 million
5,400 million
Pipelines / CUDA cores
2944
768
Power consumption (TDP)
80-90 Watt
53 Watt
Texture fill rate
201.5
111.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
12000 MHz
16 GB/s
Memory bandwidth
384.0 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2.131
1.3
VR Ready
+
-