Quadro P400 vs Radeon R9 280X

When choosing between Quadro P400 and Radeon R9 280X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro P400 and Radeon R9 280X.

Main Specs

  Quadro P400 Radeon R9 280X
Power consumption (TDP) 30 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 3x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 280X has 733% more power consumption, than Quadro P400.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 280X has 1 GB more memory, than Quadro P400.
  • Both cards are used in Desktops.
  • Quadro P400 is build with Pascal architecture, and Radeon R9 280X - with GCN.
  • Quadro P400 is manufactured by 14 nm process technology, and Radeon R9 280X - by 28 nm process technology.
  • Radeon R9 280X is 130 mm longer, than Quadro P400.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 9−10 40−45
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 310% more, than Quadro P400.

Full Specs

  Quadro P400 Radeon R9 280X
Architecture Pascal GCN
Code name GP107 Thaiti XTL
Type Workstation Desktop
Release date 7 February 2017 8 October 2013
Pipelines 256 2048
Core clock speed 1228 MHz
Boost Clock 1252 MHz 1000 MHz
Transistor count 3,300 million 4,313 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 20.03 128.0
Floating-point performance 679.9 gflops 4,096 gflops
Length 145 mm 275 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 4008 MHz
Memory bandwidth 32.06 GB/s 288 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 +
CUDA 6.1
Monero / XMR (CryptoNight) 0.5 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 494 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
Zcash / ZEC (Equihash) 285 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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