
Quadro P520 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score Quadro P520 vs Iris Plus Graphics 645
Quadro P520
2158
Iris Plus Graphics 645
1779
Quadro P520
Iris Plus Graphics 645
Architecture
Pascal (2016−2021)
Gen. 9.5 Coffee Lake (2019)
GPU code name
GP108
Kaby Lake GT3e
Market segment
Mobile workstation
Laptop
Release date
May 2019
July 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1493 MHz
1150 MHz
Core clock speed
1303 MHz
300 MHz
Manufacturing process technology
14 nm
14 nm
Number of transistors
1,800 million
-
Pipelines / CUDA cores
384
48
Power consumption (TDP)
18 Watt
15 Watt
Texture fill rate
35.83
50.40
Memory type
GDDR5
DDR3, DDR4
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
48.06 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
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
-
+