GeForce RTX 2080 Ti and Radeon RX 7990 XTX - video card comparison
GeForce RTX 2080 Ti
Radeon RX 7990 XTX
Architecture
Turing (2018−2021)
RDNA 3.0 (2022)
GPU code name
Turing TU102
Navi 31
Market segment
Desktop
Desktop
Release date
August 2018
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
3x 8-pin
Boost clock speed
1545 MHz
3599 MHz
Core clock speed
1350 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
18,600 million
57,700 million
Pipelines / CUDA cores
4352
6144
Power consumption (TDP)
270 Watt
405 Watt
Texture fill rate
420.2
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
11 GB
24 GB
Memory bus width
352 Bit
384 Bit
Memory clock speed
14000 MHz
24 GB/s
Memory bandwidth
616.0 GB/s
1,152 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-