GeForce RTX 2080 Mobile and Radeon RX 6800 XT - video card comparison
Passmark - benchmark score GeForce RTX 2080 Mobile vs Radeon RX 6800 XT
GeForce RTX 2080 Mobile
15560
Radeon RX 6800 XT
25788
GeForce RTX 2080 Mobile
Radeon RX 6800 XT
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
N18E-G3 TU104
Navi 21
Market segment
Laptop
Desktop
Release date
January 2019
November 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1590 MHz
2250 MHz
Core clock speed
1380 MHz
1825 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
13,600 million
26,800 million
Pipelines / CUDA cores
2944
4608
Power consumption (TDP)
150 Watt
300 Watt
Texture fill rate
292.6
648.0
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
384.0 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2
VR Ready
+
-