Quadro P400 vs Radeon R9 270X

Find out if it is worth upgrading your current GPU setup by comparing Quadro P400 and Radeon R9 270X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P400 and Radeon R9 270X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Quadro P400 Radeon R9 270X
Power consumption (TDP) 30 Watt 180 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 3x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 270X has 500% more power consumption, than Quadro P400.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P400 and Radeon R9 270X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Quadro P400 is build with Pascal architecture, and Radeon R9 270X - with GCN.
  • Quadro P400 is manufactured by 14 nm process technology, and Radeon R9 270X - by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 24−27
ultra / 1080p 4−5 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 18−20 45−50
medium / 1080p 9−10 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 200% more, than Quadro P400.

Full Specs

  Quadro P400 Radeon R9 270X
Architecture Pascal GCN
Code name GP107 Curacao XT
Type Workstation Desktop
Release date 7 February 2017 8 October 2013
Pipelines 256 1280
Core clock speed 1228 MHz
Boost Clock 1252 MHz 1050 MHz
Transistor count 3,300 million 2,800 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 20.03 84.00
Floating-point performance 679.9 gflops 2,688 gflops
Length 145 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 4008 MHz
Memory bandwidth 32.06 GB/s 179.2 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
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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