Quadro 4000M vs Radeon HD 7850M

When choosing between Quadro 4000M and Radeon HD 7850M, 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 4000M and Radeon HD 7850M.

Quadro 4000M and Radeon HD 7850M are Laptop Graphics Cards

Note: Quadro 4000M and Radeon HD 7850M 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 4000M or Radeon HD 7850M here:

Main Specs

  Quadro 4000M Radeon HD 7850M
Power consumption (TDP) 100 Watt 40 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Quadro 4000M has 150% more power consumption, than Radeon HD 7850M.
  • Quadro 4000M is connected by MXM-B (3.0), and Radeon HD 7850M uses PCIe 3.0 x16 interface.
  • Quadro 4000M and Radeon HD 7850M have maximum RAM of 2 GB.
  • Quadro 4000M is used in Mobile workstations, and Radeon HD 7850M - in Laptops.
  • Quadro 4000M is build with Fermi architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of Radeon HD 7850M is 200 MHz higher, than Quadro 4000M.
  • Quadro 4000M is manufactured by 40 nm process technology, and Radeon HD 7850M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850M is 2800 MHz higher, than Quadro 4000M.

Game benchmarks

high / 1080p 3−4 6−7
ultra / 1080p 1−2 3−4
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon HD 7850M in Assassin's Creed Odyssey is 33% more, than Quadro 4000M.

Full Specs

  Quadro 4000M Radeon HD 7850M
Architecture Fermi GCN
Code name Fermi Heathrow Pro
Type Mobile workstation Laptop
Release date 22 February 2011 24 April 2012
Pipelines 336 640
Core clock speed 475 MHz 675 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 26.60 27.00
Floating-point performance 638.4 gflops 864.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 4000 MHz
Memory bandwidth 80 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA 2.1
Bitcoin / BTC (SHA256) 82 Mh/s
Laptop size large large
  Check Price Check Price