GeForce RTX 4080 Ti and GeForce RTX 2080 Ti 12 GB - video card comparison
GeForce RTX 4080 Ti
GeForce RTX 2080 Ti 12 GB
Architecture
Ada Lovelace
Turing (2018−2021)
GPU code name
AD102
TU102
Market segment
Desktop
Desktop
Release date
2023
October 2022
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 16-pin
2x 8-pin
Boost clock speed
2610 MHz
1650 MHz
Manufacturing process technology
5 nm
12 nm
Number of transistors
76,300 million
18,600 million
Pipelines / CUDA cores
14080
4608
Power consumption (TDP)
400 Watt
250 Watt
Texture fill rate
1,148
475.2
Memory type
GDDR6X
GDDR6
Maximum RAM amount
16 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
21.2 GB/s
16 GB/s
Memory bandwidth
678.4 GB/s
768.0 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
7.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3