GeForce GTX 1080 SLI Mobile and UHD Graphics 620 - video card comparison
GeForce GTX 1080 SLI Mobile
UHD Graphics 620
Architecture
Pascal (2016−2021)
Gen. 9.5 (2017)
GPU code name
Pascal GP104 SLI
Kaby-Lake-Refresh GT2
Market segment
Laptop
Laptop
Release date
August 2016
September 2017
Interface
-
PCIe 3.0 x1
SLI options
+
-
Boost clock speed
1733 MHz
1150 MHz
Core clock speed
1556 MHz
300 MHz
Manufacturing process technology
16 nm
14 nm
Number of transistors
14400 Million
189 million
Pipelines / CUDA cores
5120
24
Power consumption (TDP)
-
15 Watt
Texture fill rate
-
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
2x 8 GB
32 GB
Memory bus width
256 Bit
System Shared
Memory clock speed
10000 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
G-SYNC support
+
-
DirectX
12_1
12 (12_1)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
+
1.1.103
Quick Sync
-
+
VR Ready
+
-