Quadro M1000M vs Radeon HD 6990M

In this comparison between Quadro M1000M and Radeon HD 6990M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro M1000M will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

Quadro M1000M and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro M1000M and Radeon HD 6990M 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 M1000M or Radeon HD 6990M here:

Main Specs

  Quadro M1000M Radeon HD 6990M
Power consumption (TDP) 40 Watt 100 Watt
Interface MXM-A (3.0) MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB/4 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6990M has 150% more power consumption, than Quadro M1000M.
  • Quadro M1000M is connected by MXM-A (3.0), and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro M1000M and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro M1000M is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro M1000M is build with Maxwell architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro M1000M is 278 MHz higher, than Radeon HD 6990M.
  • Quadro M1000M is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro M1000M is 4100 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 14−16 14−16
ultra / 1080p 9−10 8−9
QHD / 1440p 4−5 3−4
low / 720p 30−35 30−33
medium / 1080p 18−20 16−18
The average gaming FPS of Quadro M1000M in Assassin's Creed Odyssey is 6% more, than Radeon HD 6990M.

Full Specs

  Quadro M1000M Radeon HD 6990M
Architecture Maxwell Terascale 2
Code name GM107 Blackcomb XTX
Type Mobile workstation Laptop
Release date 2 October 2015 12 July 2011
Pipelines 512 1120
Core clock speed 993 MHz 715 MHz
Boost Clock 1072 MHz
Transistor count 1,870 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 31.78 40.04
Floating-point performance 1,017 gflops 1,601.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 5000 MHz 900 MHz
Memory bandwidth 80 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 5.0
Monero / XMR (CryptoNight) 0.22 kh/s
Bitcoin / BTC (SHA256) 140 Mh/s
Laptop size large large
Optimus +
Display Port 1.2
3D Vision Pro +
Mosaic +
nView Display Management +
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