Quadro P1000 and Quadro K620 - video card comparison
Passmark - benchmark score Quadro P1000 vs Quadro K620
Quadro P1000
4589
Quadro K620
2297
Quadro P1000
Quadro K620
Architecture
Pascal (2016−2021)
Maxwell (2014−2018)
GPU code name
GP107
GM107
Market segment
Workstation
Workstation
Release date
February 2017
July 2014
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1519 MHz
1124 MHz
Core clock speed
1493 MHz
1058 MHz
Floating-point performance
1,894 gflops
863.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
1,870 million
Pipelines / CUDA cores
640
384
Power consumption (TDP)
40 Watt
41 Watt
Texture fill rate
59.20
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6008 MHz
1800 MHz
Memory bandwidth
80.19 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
DirectX
12 (12_1)
12
CUDA
6.1
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.5
Shader Model
6.4
5
Vulkan
1.2
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+
Optimus
+
-