Quadro P500 vs Radeon HD 6850 X2

When choosing between Quadro P500 and Radeon HD 6850 X2, 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 P500 and Radeon HD 6850 X2.
Radeon HD 6850 X2

Quadro P500 is a Laptop Graphics Card

Note: Quadro P500 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 Quadro P500 here:

Main Specs

  Quadro P500 Radeon HD 6850 X2
Power consumption (TDP) 30 Watt 254 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 8-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 HD 6850 X2 has 746% more power consumption, than Quadro P500.
  • Quadro P500 is connected by PCIe 3.0 x16, and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
  • Quadro P500 and Radeon HD 6850 X2 have maximum RAM of 2 GB.
  • Quadro P500 is used in Mobile workstations, and Radeon HD 6850 X2 - in Desktops.
  • Quadro P500 is build with Pascal architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of Quadro P500 is 655 MHz higher, than Radeon HD 6850 X2.
  • Quadro P500 is manufactured by 14 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
  • Memory clock speed of Quadro P500 is 812 MHz higher, than Radeon HD 6850 X2.

Game benchmarks

high / 1080p 8−9 12−14
ultra / 1080p 5−6 7−8
QHD / 1440p 0−1 2−3
low / 720p 18−20 27−30
medium / 1080p 10−11 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 60% more, than Quadro P500.

Full Specs

  Quadro P500 Radeon HD 6850 X2
Architecture Pascal TeraScale 2
Code name GP108 Barts
Type Mobile workstation Desktop
Release date 14 November 2017 19 September 2011
Pipelines 256 960
Core clock speed 1455 MHz 800 MHz
Boost Clock 1519 MHz
Transistor count 1,800 million 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 21.25 38.40
Floating-point performance 679.9 gflops 2x 1,536.0 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 5012 MHz 4200 MHz
Memory bandwidth 32.1 GB/s 134.4 GB/s
Shared memory -
DirectX 12.1 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.0.1 N/A
CUDA 6.1
Laptop size large
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