GeForce RTX 2080 Ti and GeForce GTX 1080 Ti 12 GB - video card comparison
GeForce RTX 2080 Ti
GeForce GTX 1080 Ti 12 GB
Architecture
Turing (2018−2021)
Pascal (2016−2021)
GPU code name
Turing TU102
GP102
Market segment
Desktop
Desktop
Release date
August 2018
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1545 MHz
1670 MHz
Core clock speed
1350 MHz
-
Manufacturing process technology
12 nm
16 nm
Number of transistors
18,600 million
11,800 million
Pipelines / CUDA cores
4352
3200
Power consumption (TDP)
270 Watt
250 Watt
Texture fill rate
420.2
334.0
Memory type
GDDR6
GDDR5X
Maximum RAM amount
11 GB
12 GB
Memory bus width
352 Bit
384 Bit
Memory clock speed
14000 MHz
11 GB/s
Memory bandwidth
616.0 GB/s
528.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort, 1x USB Type-C
1x HDMI 2.0, 3x DisplayPort 1.4a
HDMI
+
+
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
12 (12_1)
CUDA
7.5
6.1
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2.131
1.3
VR Ready
+
-