Quadro P400 and Iris Xe Graphics G4 - video card comparison
Quadro P400
Iris Xe Graphics G4
Architecture
Pascal (2016−2021)
Generation 12.0 (2020)
GPU code name
GP107
Tiger Lake GT1
Market segment
Workstation
Laptop
Release date
February 2017
September 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1252 MHz
1100 MHz
Core clock speed
1228 MHz
-
Floating-point performance
679.9 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
3,300 million
-
Pipelines / CUDA cores
256
384
Power consumption (TDP)
30 Watt
15 Watt
Texture fill rate
20.03
52.80
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
4008 MHz
System Shared
Memory bandwidth
32.06 GB/s
-
Shared memory
-
+
Display Connectors
3x 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
Quick Sync
-
+