Quadro P1000 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Quadro P1000 and Radeon HD 6990M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P1000 and Radeon HD 6990M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 Radeon HD 6990M here:

Main Specs

  Quadro P1000 Radeon HD 6990M
Power consumption (TDP) 47 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon HD 6990M has 112% more power consumption, than Quadro P1000.
  • Quadro P1000 is connected by PCIe 3.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro P1000 has 2 GB more memory, than Radeon HD 6990M.
  • Quadro P1000 is used in Desktops, and Radeon HD 6990M - in Laptops.
  • Quadro P1000 is build with Pascal architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro P1000 is 778 MHz higher, than Radeon HD 6990M.
  • Quadro P1000 is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro P1000 is 5108 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 21−24 14−16
ultra / 1080p 12−14 8−9
QHD / 1440p 8−9 3−4
4K / 2160p 5−6
low / 720p 40−45 30−33
medium / 1080p 27−30 16−18
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 53% more, than Radeon HD 6990M.

Full Specs

  Quadro P1000 Radeon HD 6990M
Architecture Pascal Terascale 2
Code name GP107 Blackcomb XTX
Type Workstation Laptop
Release date 1 February 2017 12 July 2011
Pipelines 512 1120
Core clock speed 1493 MHz 715 MHz
Boost Clock 1519 MHz
Transistor count 3,300 million 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 59.20 40.04
Floating-point performance 1,894 gflops 1,601.6 gflops
Length 145 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6008 MHz 900 MHz
Memory bandwidth 80.19 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2 N/A
CUDA 6.1
Laptop size large
Optimus +
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