Radeon HD 4850 X2 vs Radeon HD 6550A

When comparing Radeon HD 4850 X2 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 Radeon HD 4850 X2 and Radeon HD 6550A is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Radeon HD 4850 X2
Radeon HD 6550A

Main Specs

  Radeon HD 4850 X2 Radeon HD 6550A
Power consumption (TDP) 250 Watt 35 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR3 GDDR3
Maximum RAM amount 512 MB 2 GB
Display Connectors 4x DVI, 1x S-Video No outputs
 
  • Radeon HD 4850 X2 has 614% more power consumption, than Radeon HD 6550A.
  • Radeon HD 4850 X2 is connected by PCIe 2.0 x16, and Radeon HD 6550A uses MXM-A (3.0) interface.
  • Radeon HD 4850 X2 has 510 GB more memory, than Radeon HD 6550A.
  • Both cards are used in Desktops.
  • Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon HD 6550A - with TeraScale 2.
  • Core clock speed of Radeon HD 4850 X2 is 75 MHz higher, than Radeon HD 6550A.
  • Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
  • Memory clock speed of Radeon HD 4850 X2 is 390 MHz higher, than Radeon HD 6550A.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 2−3
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 5−6 0−1
The average gaming FPS of Radeon HD 4850 X2 in Assassin's Creed Odyssey is 1400% more, than Radeon HD 6550A.

Full Specs

  Radeon HD 4850 X2 Radeon HD 6550A
Architecture TeraScale TeraScale 2
Code name R700 Pinewood
Type Desktop Desktop
Release date 7 November 2008 7 February 2011
Pipelines 800 480
Core clock speed 625 MHz 550 MHz
Transistor count 956 million 627 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 25.00 13.20
Floating-point performance 2x 1,000.0 gflops 624.0 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1990 MHz 1600 MHz
Memory bandwidth 63.68 GB/s 25.6 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A