GeForce RTX 2080 Ti and Radeon RX 6900 XTX - video card comparison
GeForce RTX 2080 Ti
Radeon RX 6900 XTX
Architecture
Turing (2018−2021)
RDNA 2.0 (2020−2022)
GPU code name
Turing TU102
Navi 21
Market segment
Desktop
Desktop
Release date
August 2018
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1545 MHz
2435 MHz
Core clock speed
1350 MHz
-
Manufacturing process technology
12 nm
7 nm
Number of transistors
18,600 million
26,800 million
Pipelines / CUDA cores
4352
5120
Power consumption (TDP)
270 Watt
330 Watt
Texture fill rate
420.2
779.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
11 GB
16 GB
Memory bus width
352 Bit
256 Bit
Memory clock speed
14000 MHz
18 GB/s
Memory bandwidth
616.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-