UHD Graphics 620 and GeForce GTX 1080 11Gbps - video card comparison
UHD Graphics 620
GeForce GTX 1080 11Gbps
Architecture
Gen. 9.5 (2017)
Pascal (2016−2021)
GPU code name
Kaby-Lake-Refresh GT2
GP104
Market segment
Laptop
Desktop
Release date
September 2017
April 2017
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1150 MHz
1733 MHz
Core clock speed
300 MHz
1607 MHz
Floating-point performance
-
8,873 gflops
Manufacturing process technology
14 nm
16 nm
Number of transistors
189 million
7,200 million
Pipelines / CUDA cores
24
2560
Power consumption (TDP)
15 Watt
180 Watt
Texture fill rate
27.60
277.3
Memory type
LPDDR3/DDR4
GDDR5X
Maximum RAM amount
32 GB
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
11008 MHz
Memory bandwidth
-
352.3 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_1)
CUDA
-
6.1
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.2.131
Quick Sync
+
-