GeForce RTX 2080 Super and Radeon RX 7990 XTX - video card comparison
GeForce RTX 2080 Super
Radeon RX 7990 XTX
Architecture
Turing (2018−2021)
RDNA 3.0 (2022)
GPU code name
Turing TU104
Navi 31
Market segment
Desktop
Desktop
Release date
July 2019
2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
3x 8-pin
Boost clock speed
1815 MHz
3599 MHz
Core clock speed
1650 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
13,600 million
57,700 million
Pipelines / CUDA cores
3072
6144
Power consumption (TDP)
250 Watt
405 Watt
Texture fill rate
348.5
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
15500 MHz
24 GB/s
Memory bandwidth
495.9 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
1.2
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-