GeForce RTX 2080 Ti 12 GB and GeForce GTX 1080 Ti 12 GB - video card comparison
GeForce RTX 2080 Ti 12 GB
GeForce GTX 1080 Ti 12 GB
Architecture
Turing (2018−2021)
Pascal (2016−2021)
GPU code name
TU102
GP102
Market segment
Desktop
Desktop
Release date
October 2022
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1650 MHz
1670 MHz
Manufacturing process technology
12 nm
16 nm
Number of transistors
18,600 million
11,800 million
Pipelines / CUDA cores
4608
3200
Power consumption (TDP)
250 Watt
250 Watt
Texture fill rate
475.2
334.0
Memory type
GDDR6
GDDR5X
Maximum RAM amount
12 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
16 GB/s
11 GB/s
Memory bandwidth
768.0 GB/s
528.4 GB/s
Display Connectors
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
1x HDMI 2.0, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
7.5
6.1
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3