Quadro P1000 vs Radeon Pro 555X

In this comparison between Quadro P1000 and Radeon Pro 555X 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 P1000 will be the best choice, for others Radeon Pro 555X will be their preference. Study the comparison tables below and make your choice.

Radeon Pro 555X is a Laptop Graphics Card

Note: Radeon Pro 555X 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 Pro 555X here:

Main Specs

  Quadro P1000 Radeon Pro 555X
Power consumption (TDP) 47 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon Pro 555X has 59% more power consumption, than Quadro P1000.
  • Quadro P1000 is connected by PCIe 3.0 x16, and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • Quadro P1000 has 2 GB more memory, than Radeon Pro 555X.
  • Quadro P1000 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
  • Quadro P1000 is build with Pascal architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Quadro P1000 is 638 MHz higher, than Radeon Pro 555X.
  • Quadro P1000 and Radeon Pro 555X are manufactured by 14 nm process technology.
  • Memory clock speed of Quadro P1000 is 928 MHz higher, than Radeon Pro 555X.

Game benchmarks

high / 1080p 21−24 16−18
ultra / 1080p 12−14 10−11
QHD / 1440p 8−9 4−5
4K / 2160p 5−6 4−5
low / 720p 40−45 30−35
medium / 1080p 27−30 21−24
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 33% more, than Radeon Pro 555X.

Full Specs

  Quadro P1000 Radeon Pro 555X
Architecture Pascal Polaris
Code name GP107 Polaris 21
Type Workstation Mobile workstation
Release date 1 February 2017 5 June 2017
Pipelines 512 768
Core clock speed 1493 MHz 855 MHz
Boost Clock 1519 MHz
Transistor count 3,300 million 3,000 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 59.20 43.54
Floating-point performance 1,894 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6008 MHz 5080 MHz
Memory bandwidth 80.19 GB/s 81.6 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2 1.2.131
CUDA 6.1
FreeSync +
Laptop size large
Optimus +
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