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Quadro P400 and Radeon R7 Graphics - video card comparison


Quadro P400

Radeon R7 Graphics


Architecture
Pascal (2016−2021)
GCN 2.0 (2013−2017)

GPU code name
GP107
Spectre

Market segment
Workstation
Desktop

Release date
February 2017
January 2014

Interface
PCIe 3.0 x16
IGP

Supplementary power connectors
None
-

Boost clock speed
1252 MHz
980 MHz

Core clock speed
1228 MHz
686 MHz

Floating-point performance
679.9 gflops
526.8 gflops

Manufacturing process technology
14 nm
28 nm

Number of transistors
3,300 million
2,410 million

Pipelines / CUDA cores
256
512

Power consumption (TDP)
30 Watt
15 Watt

Texture fill rate
20.03
31.36

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
-

Display Connectors
3x mini-DisplayPort
No outputs

DirectX
12 (12_1)
12 (12_0)

CUDA
6.1
-

OpenCL
1.2
2.0

OpenGL
4.6
4.6

Shader Model
6.4
6.0

Vulkan
1.2.131
1.2.131