GeForce GT 445M vs GeForce GTX 280

When choosing between GeForce GT 445M and GeForce GTX 280, 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 GeForce GTX 280.

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 GeForce GTX 280
Power consumption (TDP) 35 Watt 236 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 6-pin & 8-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • GeForce GTX 280 has 574% 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 GeForce GTX 280.
  • GeForce GT 445M is used in Laptops, and GeForce GTX 280 - in Desktops.
  • GeForce GT 445M is build with Fermi architecture, and GeForce GTX 280 - with Tesla 2.0.
  • Core clock speed of GeForce GTX 280 is 116 MHz higher, than GeForce GT 445M.
  • GeForce GT 445M is manufactured by 40 nm process technology, and GeForce GTX 280 - by 65 nm process technology.
  • Memory clock speed of GeForce GT 445M is 143 MHz higher, than GeForce GTX 280.

Game benchmarks

high / 1080p 0−1 1−2
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 GeForce GTX 280 in Assassin's Creed Odyssey is 33% more, than GeForce GT 445M.

Full Specs

  GeForce GT 445M GeForce GTX 280
Architecture Fermi Tesla 2.0
Code name N11E-GE GT200
Type Laptop Desktop
Release date 3 September 2010 16 June 2008
Pipelines 144 240
Core clock speed 1180 MHz 1296 MHz
Transistor count 1,170 million 1,400 million
Manufacturing process technology 40 nm 65 nm
Texture fill rate 10.6 billion/sec 48.2 billion/sec
Floating-point performance 339.8 gflops 622.1 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 192 Bit 512 Bit
Memory clock speed 1250 MHz 1107 MHz
Memory bandwidth 60.0 GB/s 141.7 GB/s
Shared memory -
DirectX 12 API 11.1 (10_0)
Shader Model 5.1 4.0
OpenGL 4.5 2.1
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA + +
CUDA cores 144 240
Height 4.376" (111 mm) (11.1 cm)
SLI options + +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Laptop size large
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