GeForce GTX 1080 11Gbps and Quadro P620 - video card comparison
GeForce GTX 1080 11Gbps
Quadro P620
Architecture
Pascal (2016−2021)
Pascal (2016−2021)
GPU code name
GP104
GP107
Market segment
Desktop
Workstation
Release date
April 2017
May 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1733 MHz
1442 MHz
Core clock speed
1607 MHz
1177 MHz
Floating-point performance
8,873 gflops
1,490 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
3,300 million
Pipelines / CUDA cores
2560
512
Power consumption (TDP)
180 Watt
25 Watt
Texture fill rate
277.3
43.33
Memory type
GDDR5X
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
11008 MHz
6000 MHz
Memory bandwidth
352.3 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
4x mini-DisplayPort
HDMI
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
6.1
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131