Quadro P4000 and Iris Plus Graphics 640 - video card comparison
Passmark - benchmark score Quadro P4000 vs Iris Plus Graphics 640
Quadro P4000
12003
Iris Plus Graphics 640
1534
Quadro P4000
Iris Plus Graphics 640
Architecture
Pascal (2016−2021)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
GP104
Kaby Lake GT3e
Market segment
Workstation
Laptop
Release date
February 2017
January 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1480 MHz
1050 MHz
Core clock speed
1202 MHz
300 MHz
Floating-point performance
5,304 gflops
-
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
189 million
Pipelines / CUDA cores
1792
48
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
165.8
52.80
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
8 GB
32 GB
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
7604 MHz
System Shared
Memory bandwidth
192 GB/s
-
Shared memory
-
+
Display Connectors
4x DisplayPort
No outputs
Display Port
1.4
-
DirectX
12
12 (12_1)
CUDA
6.1
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
+
1.1.103
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-
Quick Sync
-
+