Quadro P1000 vs Radeon HD 6850M

When comparing Quadro P1000 and Radeon HD 6850M, 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 P1000 and Radeon HD 6850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6850M is a Laptop Graphics Card

Note: Radeon HD 6850M 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 6850M here:

Main Specs

  Quadro P1000 Radeon HD 6850M
Power consumption (TDP) 47 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Radeon HD 6850M has 6% more power consumption, than Quadro P1000.
  • Quadro P1000 is connected by PCIe 3.0 x16, and Radeon HD 6850M uses PCIe 2.0 x16 interface.
  • Quadro P1000 has 3 GB more memory, than Radeon HD 6850M.
  • Quadro P1000 is used in Desktops, and Radeon HD 6850M - in Laptops.
  • Quadro P1000 is build with Pascal architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of Quadro P1000 is 918 MHz higher, than Radeon HD 6850M.
  • Quadro P1000 is manufactured by 14 nm process technology, and Radeon HD 6850M - by 40 nm process technology.
  • Memory clock speed of Quadro P1000 is 5208 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 21−24 2−3
ultra / 1080p 12−14 0−1
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 3−4
The average gaming FPS of Quadro P1000 in Assassin's Creed Odyssey is 416% more, than Radeon HD 6850M.

Full Specs

  Quadro P1000 Radeon HD 6850M
Architecture Pascal Terascale 2
Code name GP107 Granville Pro/LP
Type Workstation Laptop
Release date 1 February 2017 6 January 2011
Pipelines 512 800
Core clock speed 1493 MHz 575 / 675 MHz
Boost Clock 1519 MHz
Transistor count 3,300 million 1,040 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 59.20 27.00
Floating-point performance 1,894 gflops 1,080.0 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6008 MHz 800 MHz
Memory bandwidth 80.19 GB/s 25.6 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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