GeForce GTX 980 SLI Mobile and GeForce GTX 1080 Mobile - video card comparison
GeForce GTX 980 SLI Mobile
GeForce GTX 1080 Mobile
Architecture
Maxwell (2014−2018)
Pascal (2016−2021)
GPU code name
N16E-GXX SLI
N17E-G3
Market segment
Laptop
Laptop
Release date
September 2015
August 2016
Bus support
-
PCIe 3.0
Interface
-
PCIe 3.0 x16
SLI options
+
+
Boost clock speed
1228 MHz
1733 MHz
Core clock speed
1126 MHz
1607 MHz
CUDA cores
-
2560
Floating-point performance
-
9,068 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
10400 Million
7,200 million
Pipelines / CUDA cores
4096
2560
Power consumption (TDP)
330 Watt
150 Watt
Maximum GPU temperature
-
94 °C
Texture fill rate
-
283.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3500 MHz
10 GB/s
Memory bandwidth
-
320 GB/s
Shared memory
-
-
Display Connectors
-
DP 1.42, HDMI 2.0b, DL-DVI
Multi monitor support
-
+
G-SYNC support
+
+
DirectX
12_1
12 (12_1)
CUDA
+
+
OpenCL
-
1.2
OpenGL
-
4.5
Shader Model
-
6.4
Vulkan
-
1.2.131
Ansel
-
+
GPU Boost
-
3.0
VR Ready
-
+