GeForce 945A vs Radeon HD 6550A

When comparing GeForce 945A and Radeon HD 6550A, 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 945A and Radeon HD 6550A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 945A
Radeon HD 6550A

Main Specs

  GeForce 945A Radeon HD 6550A
Power consumption (TDP) 33 Watt 35 Watt
Interface PCIe 3.0 x8 MXM-A (3.0)
Memory type GDDR5 GDDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
 
  • Radeon HD 6550A has 6% more power consumption, than GeForce 945A.
  • GeForce 945A is connected by PCIe 3.0 x8, and Radeon HD 6550A uses MXM-A (3.0) interface.
  • Radeon HD 6550A has 1 GB more memory, than GeForce 945A.
  • Both cards are used in Desktops.
  • GeForce 945A is build with Maxwell architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of GeForce 945A is 522 MHz higher, than Radeon HD 6550A.
  • GeForce 945A is manufactured by 28 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
  • Memory clock speed of GeForce 945A is 3412 MHz higher, than Radeon HD 6550A.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 1−2
medium / 1080p 10−12 0−1
The average gaming FPS of GeForce 945A in Assassin's Creed Odyssey is 2000% more, than Radeon HD 6550A.

Full Specs

  GeForce 945A Radeon HD 6550A
Architecture Maxwell TeraScale 2
Code name GM108 Pinewood
Type Desktop Desktop
Release date 13 March 2015 7 February 2011
Pipelines 384 480
Core clock speed 1072 MHz 550 MHz
Boost Clock 1189 MHz
Transistor count 627 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.54 13.20
Floating-point performance 903.2 gflops 624.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 5012 MHz 1600 MHz
Memory bandwidth 40.1 GB/s 25.6 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 5.0
Bitcoin / BTC (SHA256) 108 Mh/s