Quadro P400 and Radeon R7 250X - video card comparison

Passmark - benchmark score Quadro P400 vs Radeon R7 250X

Quadro P400

1690

Radeon R7 250X

2336

Quadro P400

Radeon R7 250X

Architecture

Pascal (2016−2021)

GCN 1.0 (2012−2020)

GPU code name

GP107

Cape Verde

Market segment

Workstation

Desktop

Release date

February 2017

February 2014

Bus support

PCIe 3.0

Interface

PCIe 3.0 x16

Supplementary power connectors

None

1 x 6-pin

Boost clock speed

1252 MHz

1000 MHz

Core clock speed

1228 MHz

Floating-point performance

679.9 gflops

1,216 gflops

Manufacturing process technology

14 nm

28 nm

Number of transistors

3,300 million

1,500 million

Pipelines / CUDA cores

256

640

Power consumption (TDP)

30 Watt

80 Watt

Texture fill rate

20.03

38.00

Memory type

GDDR5

Maximum RAM amount

2 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

4008 MHz

1625 MHz

Memory bandwidth

32.06 GB/s

96 GB/s

Display Connectors

3x mini-DisplayPort

1x DVI, 1x HDMI, 2x mini-DisplayPort

Eyefinity

HDMI

DisplayPort support

DirectX

12 (12_1)

DirectX® 12

CUDA

6.1

Mantle

OpenCL

1.2

OpenGL

4.6

Shader Model

6.4

5.1

Vulkan

1.2.131

AppAcceleration

CrossFire

DDMA audio

Enduro

FreeSync

HD3D

PowerTune

TrueAudio

ZeroCore