Quadro 3000M vs Radeon HD 6850M

If you are going to buy a new graphics card and are choosing between Quadro 3000M and Radeon HD 6850M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro 3000M stacks up against Radeon HD 6850M, check out specs charts below.

Quadro 3000M and Radeon HD 6850M are Laptop Graphics Cards

Note: Quadro 3000M and Radeon HD 6850M are only used in laptop graphics. They have 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 or Radeon HD 6850M here:

Main Specs

  Quadro 3000M Radeon HD 6850M
Power consumption (TDP) 75 Watt 50 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • Quadro 3000M has 50% more power consumption, than Radeon HD 6850M.
  • Quadro 3000M is connected by MXM-B (3.0), and Radeon HD 6850M uses PCIe 2.0 x16 interface.
  • Quadro 3000M has 1 GB more memory, than Radeon HD 6850M.
  • Quadro 3000M is used in Mobile workstations, and Radeon HD 6850M - in Laptops.
  • Quadro 3000M is build with Fermi architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of Radeon HD 6850M is 125 MHz higher, than Quadro 3000M.
  • Quadro 3000M and Radeon HD 6850M are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850M is 175 MHz higher, than Quadro 3000M.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 1−2 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 4−5 3−4
Quadro 3000M and Radeon HD 6850M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro 3000M Radeon HD 6850M
Architecture Fermi Terascale 2
Code name Fermi Granville Pro/LP
Type Mobile workstation Laptop
Release date 22 February 2011 6 January 2011
Pipelines 240 800
Core clock speed 450 MHz 575 / 675 MHz
Transistor count 1,950 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 18.00 27.00
Floating-point performance 432.0 gflops 1,080.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 625 MHz 800 MHz
Memory bandwidth 80 GB/s 25.6 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 large
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