GeForce RTX 3080 and GeForce RTX 2060 TU104 - video card comparison
GeForce RTX 3080
GeForce RTX 2060 TU104
Architecture
Ampere (2020−2022)
Turing (2018−2021)
GPU code name
Ampere GA102
TU104
Market segment
Desktop
Desktop
Release date
September 2020
January 2020
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 12-pin
1x 8-pin
Boost clock speed
1710 MHz
1680 MHz
Core clock speed
1450 MHz
-
Manufacturing process technology
8 nm
12 nm
Number of transistors
28,300 million
13,600 million
Pipelines / CUDA cores
8704
1920
Power consumption (TDP)
320 Watt
160 Watt
Texture fill rate
465.1
201.6
Memory type
GDDR6X
GDDR6
Maximum RAM amount
10 GB
6 GB
Memory bus width
320 Bit
192 Bit
Memory clock speed
19000 MHz
14000 MHz
Memory bandwidth
760.3 GB/s
336.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_1)
CUDA
8.5
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2.131