GeForce GTX 1080 SLI Mobile and Tesla K20m - video card comparison
GeForce GTX 1080 SLI Mobile
Tesla K20m
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
Pascal GP104 SLI
GK110
Market segment
Laptop
Workstation
Release date
August 2016
January 2013
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
SLI options
+
-
Boost clock speed
1733 MHz
-
Core clock speed
1556 MHz
706 MHz
Floating-point performance
-
3,524 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
14400 Million
7,080 million
Pipelines / CUDA cores
5120
2496
Power consumption (TDP)
-
225 Watt
Texture fill rate
-
146.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
5 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
10000 MHz
5200 MHz
Memory bandwidth
-
208.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
G-SYNC support
+
-
DirectX
12_1
12 (11_0)
CUDA
+
3.5
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
+
1.1.126
VR Ready
+
-