Quadro P1000 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score Quadro P1000 vs Iris Plus Graphics 645
Quadro P1000
4589
Iris Plus Graphics 645
1779
Quadro P1000
Iris Plus Graphics 645
Architecture
Pascal (2016−2021)
Gen. 9.5 Coffee Lake (2019)
GPU code name
GP107
Kaby Lake GT3e
Market segment
Workstation
Laptop
Release date
February 2017
July 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1519 MHz
1150 MHz
Core clock speed
1493 MHz
300 MHz
Floating-point performance
1,894 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,300 million
-
Pipelines / CUDA cores
640
48
Power consumption (TDP)
40 Watt
15 Watt
Texture fill rate
59.20
50.40
Memory type
GDDR5
DDR3, DDR4
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6008 MHz
System Shared
Memory bandwidth
80.19 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
1.1.103
Optimus
+
-
Quick Sync
-
+