Quadro P620 and Iris Plus Graphics 655 - video card comparison
Passmark - benchmark score Quadro P620 vs Iris Plus Graphics 655
Quadro P620
3742
Iris Plus Graphics 655
1787
Quadro P620
Iris Plus Graphics 655
Architecture
Pascal (2016−2021)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
GP107
Kaby Lake GT3e
Market segment
Workstation
Laptop
Release date
May 2019
September 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1442 MHz
1200 MHz
Core clock speed
1177 MHz
300 MHz
Floating-point performance
1,490 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,300 million
189 million
Pipelines / CUDA cores
512
48
Power consumption (TDP)
25 Watt
15 Watt
Texture fill rate
43.33
50.40
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
80.13 GB/s
-
Shared memory
-
+
Display Connectors
4x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+