Quadro P400 vs Radeon R6 Carrizo

In this comparison between Quadro P400 and Radeon R6 Carrizo you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro P400 will be the best choice, for others Radeon R6 Carrizo will be their preference. Study the comparison tables below and make your choice.

Radeon R6 Carrizo is a Laptop Graphics Card

Note: Radeon R6 Carrizo is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R6 Carrizo here:

Main Specs

  Quadro P400 Radeon R6 Carrizo
Power consumption (TDP) 30 Watt 12-35 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 2 GB
Display Connectors 3x mini-DisplayPort
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  • Quadro P400 has 150% more power consumption, than Radeon R6 Carrizo.
  • Quadro P400 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
  • Quadro P400 is build with Pascal architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
  • Quadro P400 is manufactured by 14 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 7−8 0−1
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 10−12
medium / 1080p 9−10 2−3
The average gaming FPS of Quadro P400 in Assassin's Creed Odyssey is 133% more, than Radeon R6 Carrizo.

Full Specs

  Quadro P400 Radeon R6 Carrizo
Architecture Pascal GCN 1.2/2.0
Code name GP107 Carrizo
Type Workstation Laptop
Release date 7 February 2017 4 June 2015
Pipelines 256 384
Core clock speed 1228 MHz
Boost Clock 1252 MHz 800 MHz
Transistor count 3,300 million 2410 Million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 20.03
Floating-point performance 679.9 gflops
Length 145 mm
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 4008 MHz
Memory bandwidth 32.06 GB/s
Shared memory +
DirectX 12 (12_1) DirectX 12 (FL 12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA 6.1
Laptop size medium sized
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