Radeon RX 5950 XT and GeForce RTX 3080 Ti - video card comparison
Radeon RX 5950 XT
GeForce RTX 3080 Ti
Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 21
Ampere GA102
Market segment
Desktop
Desktop
Release date
-
September 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 12-pin
Boost clock speed
1635 MHz
1667 MHz
Core clock speed
-
1370 MHz
Manufacturing process technology
7 nm
8 nm
Number of transistors
21,000 million
28,300 million
Pipelines / CUDA cores
5120
10240
Power consumption (TDP)
350 Watt
350 Watt
Texture fill rate
523.2
532.8
Memory type
GDDR6
GDDR6X
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
14000 MHz
19000 MHz
Memory bandwidth
672.0 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12.0 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.6
Vulkan
-
1.2