GeForce GT 445M vs GRID K2

In this comparison between GeForce GT 445M and GRID K2 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 GeForce GT 445M will be the best choice, for others GRID K2 will be their preference. Study the comparison tables below and make your choice.

GeForce GT 445M is a Laptop Graphics Card

Note: GeForce GT 445M 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 GeForce GT 445M here:

Main Specs

  GeForce GT 445M GRID K2
Power consumption (TDP) 35 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors No outputs No outputs
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  • GRID K2 has 542% more power consumption, than GeForce GT 445M.
  • GeForce GT 445M is connected by PCIe 2.0 x16, and GRID K2 uses PCIe 3.0 x16 interface.
  • GRID K2 has 1 GB more memory, than GeForce GT 445M.
  • GeForce GT 445M is used in Laptops, and GRID K2 - in Desktops.
  • GeForce GT 445M is build with Fermi architecture, and GRID K2 - with Kepler.
  • Core clock speed of GeForce GT 445M is 435 MHz higher, than GRID K2.
  • GeForce GT 445M is manufactured by 40 nm process technology, and GRID K2 - by 28 nm process technology.
  • Memory clock speed of GRID K2 is 3750 MHz higher, than GeForce GT 445M.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 10−11 30−35
medium / 1080p 1−2 20−22
The average gaming FPS of GRID K2 in Assassin's Creed Odyssey is 333% more, than GeForce GT 445M.

Full Specs

  GeForce GT 445M GRID K2
Architecture Fermi Kepler
Code name N11E-GE GK104
Type Laptop Workstation
Release date 3 September 2010 11 May 2013
Pipelines 144 1536
Core clock speed 1180 MHz 745 MHz
Transistor count 1,170 million 3,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 10.6 billion/sec 95.36
Floating-point performance 339.8 gflops 2x 2,289 gflops
Length 267 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1250 MHz 5000 MHz
Memory bandwidth 60.0 GB/s 160.0 GB/s
Shared memory -
DirectX 12 API 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.1.126
CUDA + 3.0
CUDA cores 144
SLI options +
Bitcoin / BTC (SHA256) 114 Mh/s
Laptop size large
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