Quadro M4000M vs Radeon HD 6950

When comparing Quadro M4000M and Radeon HD 6950, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro M4000M and Radeon HD 6950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro M4000M is a Laptop Graphics Card

Note: Quadro M4000M 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 M4000M here:

Main Specs

  Quadro M4000M Radeon HD 6950
Power consumption (TDP) 100 Watt 500 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 400% more power consumption, than Quadro M4000M.
  • Quadro M4000M is connected by PCIe 3.0 x16, and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • Quadro M4000M has 2 GB more memory, than Radeon HD 6950.
  • Quadro M4000M is used in Mobile workstations, and Radeon HD 6950 - in Desktops.
  • Quadro M4000M is build with Maxwell architecture, and Radeon HD 6950 - with TeraScale 3.
  • Quadro M4000M is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Memory clock speed of Quadro M4000M is 3762 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 35−40 14−16
ultra / 1080p 21−24 8−9
QHD / 1440p 16−18 3−4
4K / 2160p 10−11
low / 720p 60−65 27−30
medium / 1080p 40−45 16−18
The average gaming FPS of Quadro M4000M in Assassin's Creed Odyssey is 157% more, than Radeon HD 6950.

Full Specs

  Quadro M4000M Radeon HD 6950
Architecture Maxwell TeraScale 3
Code name GM204 Cayman
Type Mobile workstation Desktop
Release date 2 October 2015 14 December 2010
Pipelines 1,280 1408
Core clock speed 975 MHz
Boost Clock 1013 MHz 800 MHz
Transistor count 5,200 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 78.00 70.40
Floating-point performance 2,496 gflops 2,252.8 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5012 MHz 1250 MHz
Memory bandwidth 160 GB/s
Shared memory -
DirectX 12
Shader Model 5.0 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 5.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 251 Mh/s 244 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
CrossFire +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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