Quadro T1000 Max Q vs Radeon HD 6990M

In this comparison between Quadro T1000 Max Q 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 T1000 Max Q will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

Quadro T1000 Max Q and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro T1000 Max Q 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 T1000 Max Q or Radeon HD 6990M here:

Main Specs

  Quadro T1000 Max Q Radeon HD 6990M
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • Quadro T1000 Max Q has 2 GB more memory, than Radeon HD 6990M.
  • Quadro T1000 Max Q is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro T1000 Max Q is build with Turing architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro T1000 Max Q is 80 MHz higher, than Radeon HD 6990M.
  • Quadro T1000 Max Q is manufactured by 12 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro T1000 Max Q is 7100 MHz higher, than Radeon HD 6990M.

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 30−33
medium / 1080p 40−45 16−18
The average gaming FPS of Quadro T1000 Max Q in Assassin's Creed Odyssey is 140% more, than Radeon HD 6990M.

Full Specs

  Quadro T1000 Max Q Radeon HD 6990M
Architecture Turing Terascale 2
Code name N19P-Q1 Blackcomb XTX
Type Mobile workstation Laptop
Release date 27 May 2019 12 July 2011
Pipelines 768 1120
Core clock speed 795 / 1230 MHz 715 MHz
Boost Clock 1455 MHz
Transistor count 1,700 million
Manufacturing process technology 12 nm 40 nm
Texture fill rate 40.04
Floating-point performance 1,601.6 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 8000 MHz 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX DirectX 12_1 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size medium sized large
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