GeForce GTX 1080 11Gbps and GeForce GTX 1080 Ti 12 GB - video card comparison
GeForce GTX 1080 11Gbps
GeForce GTX 1080 Ti 12 GB
Architecture
Pascal (2016−2021)
Pascal (2016−2021)
GPU code name
GP104
GP102
Market segment
Desktop
Desktop
Release date
April 2017
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1733 MHz
1670 MHz
Core clock speed
1607 MHz
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
16 nm
Number of transistors
7,200 million
11,800 million
Pipelines / CUDA cores
2560
3200
Power consumption (TDP)
180 Watt
250 Watt
Texture fill rate
277.3
334.0
Memory type
GDDR5X
GDDR5X
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
11008 MHz
11 GB/s
Memory bandwidth
352.3 GB/s
528.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI 2.0, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
6.1
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3