GeForce GT 445M vs Radeon HD 6850M

When choosing between GeForce GT 445M and Radeon HD 6850M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 445M and Radeon HD 6850M.

GeForce GT 445M and Radeon HD 6850M are Laptop Graphics Cards

Note: GeForce GT 445M and Radeon HD 6850M 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 GeForce GT 445M or Radeon HD 6850M here:

Main Specs

  GeForce GT 445M Radeon HD 6850M
Power consumption (TDP) 35 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6850M has 42% more power consumption, than GeForce GT 445M.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GT 445M has 2 GB more memory, than Radeon HD 6850M.
  • Both cards are used in Laptops.
  • GeForce GT 445M is build with Fermi architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of GeForce GT 445M is 605 MHz higher, than Radeon HD 6850M.
  • GeForce GT 445M and Radeon HD 6850M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GT 445M is 450 MHz higher, than Radeon HD 6850M.

Game benchmarks

high / 1080p 0−1 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−11 12−14
medium / 1080p 1−2 3−4
The average gaming FPS of Radeon HD 6850M in Assassin's Creed Odyssey is 33% more, than GeForce GT 445M.

Full Specs

  GeForce GT 445M Radeon HD 6850M
Architecture Fermi Terascale 2
Code name N11E-GE Granville Pro/LP
Type Laptop Laptop
Release date 3 September 2010 6 January 2011
Pipelines 144 800
Core clock speed 1180 MHz 575 / 675 MHz
Transistor count 1,170 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 10.6 billion/sec 27.00
Floating-point performance 339.8 gflops 1,080.0 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 800 MHz
Memory bandwidth 60.0 GB/s 25.6 GB/s
Shared memory - -
DirectX 12 API 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
CUDA cores 144
SLI options +
Laptop size large large
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