Quadro P400 and Radeon R7 450 OEM - video card comparison
Quadro P400
Radeon R7 450 OEM
Architecture
Pascal (2016−2021)
GCN 1.0 (2012−2020)
GPU code name
GP107
Cape Verde
Market segment
Workstation
Desktop
Release date
February 2017
June 2016
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
925 MHz
Floating-point performance
679.9 gflops
947.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
1,500 million
Pipelines / CUDA cores
256
512
Power consumption (TDP)
30 Watt
65 Watt
Texture fill rate
20.03
29.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4008 MHz
4.5 GB/s
Memory bandwidth
32.06 GB/s
72 GB/s
Display Connectors
3x mini-DisplayPort
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
-
+
DirectX
12 (12_1)
12 (11_1)
CUDA
6.1
-
OpenCL
1.2
2.1 (1.2)
OpenGL
4.6
4.6
Shader Model
6.4
6.5 (5.1)
Vulkan
1.2.131
1.2.170