Quadro P400 and Radeon R5 340X OEM - video card comparison
Quadro P400
Radeon R5 340X OEM
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
GP107
Oland
Market segment
Workstation
Desktop
Release date
February 2017
May 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
1050 MHz
Core clock speed
1228 MHz
900 MHz
Floating-point performance
679.9 gflops
806.4 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
950 million
Pipelines / CUDA cores
256
384
Power consumption (TDP)
30 Watt
65 Watt
Texture fill rate
20.03
21.60
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4008 MHz
2000 MHz
Memory bandwidth
32.06 GB/s
16 GB/s
Display Connectors
3x mini-DisplayPort
1x DVI, 1x DisplayPort
DirectX
12 (12_1)
12 (11_1)
CUDA
6.1
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131