GeForce GT 445M vs Radeon HD 6790

When comparing GeForce GT 445M and Radeon HD 6790, 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 GeForce GT 445M and Radeon HD 6790 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 Radeon HD 6790
Power consumption (TDP) 35 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon HD 6790 has 328% 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 6790.
  • GeForce GT 445M is used in Laptops, and Radeon HD 6790 - in Desktops.
  • GeForce GT 445M is build with Fermi architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of GeForce GT 445M is 340 MHz higher, than Radeon HD 6790.
  • GeForce GT 445M and Radeon HD 6790 are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GT 445M is 200 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 10−11 18−20
medium / 1080p 1−2 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 133% more, than GeForce GT 445M.

Full Specs

  GeForce GT 445M Radeon HD 6790
Architecture Fermi Terascale 2
Code name N11E-GE Barts
Type Laptop Desktop
Release date 3 September 2010 4 April 2011
Pipelines 144 800
Core clock speed 1180 MHz 840 MHz
Transistor count 1,170 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 10.6 billion/sec 33.60
Floating-point performance 339.8 gflops 1,344.0 gflops
Length 198 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1250 MHz 1050 MHz
Memory bandwidth 60.0 GB/s 134.4 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 +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
  Check Price Check Price