Quadro P500 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Quadro P500 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 P500 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.

Quadro P500 and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro P500 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 P500 or Radeon HD 6990M here:

Main Specs

  Quadro P500 Radeon HD 6990M
Power consumption (TDP) 30 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 3x mini-DisplayPort No outputs
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  • Radeon HD 6990M has 233% more power consumption, than Quadro P500.
  • Quadro P500 is connected by PCIe 3.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Quadro P500 and Radeon HD 6990M have maximum RAM of 2 GB.
  • Quadro P500 is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
  • Quadro P500 is build with Pascal architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of Quadro P500 is 740 MHz higher, than Radeon HD 6990M.
  • Quadro P500 is manufactured by 14 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
  • Memory clock speed of Quadro P500 is 4112 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 8−9 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 18−20 30−33
medium / 1080p 10−11 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 80% more, than Quadro P500.

Full Specs

  Quadro P500 Radeon HD 6990M
Architecture Pascal Terascale 2
Code name GP108 Blackcomb XTX
Type Mobile workstation Laptop
Release date 14 November 2017 12 July 2011
Pipelines 256 1120
Core clock speed 1455 MHz 715 MHz
Boost Clock 1519 MHz
Transistor count 1,800 million 1,700 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 21.25 40.04
Floating-point performance 679.9 gflops 1,601.6 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 5012 MHz 900 MHz
Memory bandwidth 32.1 GB/s 115.2 GB/s
Shared memory - -
DirectX 12.1 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.0.1 N/A
CUDA 6.1
Laptop size large large
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