Quadro 3000M vs Radeon HD 6850 X2

When choosing between Quadro 3000M 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 3000M and Radeon HD 6850 X2.
Radeon HD 6850 X2

Quadro 3000M is a Laptop Graphics Card

Note: Quadro 3000M 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 3000M here:

Main Specs

  Quadro 3000M Radeon HD 6850 X2
Power consumption (TDP) 75 Watt 254 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6850 X2 has 238% more power consumption, than Quadro 3000M.
  • Quadro 3000M is connected by MXM-B (3.0), and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
  • Quadro 3000M and Radeon HD 6850 X2 have maximum RAM of 2 GB.
  • Quadro 3000M is used in Mobile workstations, and Radeon HD 6850 X2 - in Desktops.
  • Quadro 3000M is build with Fermi architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of Radeon HD 6850 X2 is 350 MHz higher, than Quadro 3000M.
  • Quadro 3000M and Radeon HD 6850 X2 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 3575 MHz higher, than Quadro 3000M.

Game benchmarks

high / 1080p 2−3 12−14
ultra / 1080p 1−2 7−8
QHD / 1440p 0−1 2−3
low / 720p 12−14 27−30
medium / 1080p 4−5 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 220% more, than Quadro 3000M.

Full Specs

  Quadro 3000M Radeon HD 6850 X2
Architecture Fermi TeraScale 2
Code name Fermi Barts
Type Mobile workstation Desktop
Release date 22 February 2011 19 September 2011
Pipelines 240 960
Core clock speed 450 MHz 800 MHz
Transistor count 1,950 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 18.00 38.40
Floating-point performance 432.0 gflops 2x 1,536.0 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 625 MHz 4200 MHz
Memory bandwidth 80 GB/s 134.4 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 28 Mh/s
Laptop size large
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