Radeon HD 4850 X2 vs Radeon RX 550

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4850 X2 and Radeon RX 550. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 4850 X2 and Radeon RX 550. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon HD 4850 X2

Main Specs

  Radeon HD 4850 X2 Radeon RX 550
Power consumption (TDP) 250 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 4 GB
Display Connectors 4x DVI, 1x S-Video 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 4850 X2 has 400% more power consumption, than Radeon RX 550.
  • Radeon HD 4850 X2 is connected by PCIe 2.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
  • Radeon HD 4850 X2 has 508 GB more memory, than Radeon RX 550.
  • Both cards are used in Desktops.
  • Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon RX 550 - with GCN 4.0.
  • Core clock speed of Radeon RX 550 is 475 MHz higher, than Radeon HD 4850 X2.
  • Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon RX 550 - by 14 nm process technology.
  • Radeon HD 4850 X2 is 122 mm longer, than Radeon RX 550.
  • Memory clock speed of Radeon RX 550 is 5010 MHz higher, than Radeon HD 4850 X2.

Game benchmarks

high / 1080p 3−4 14−16
ultra / 1080p 2−3 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 30−33
medium / 1080p 5−6 18−20
The average gaming FPS of Radeon RX 550 in Assassin's Creed Odyssey is 200% more, than Radeon HD 4850 X2.

Full Specs

  Radeon HD 4850 X2 Radeon RX 550
Architecture TeraScale GCN 4.0
Code name R700 Lexa
Type Desktop Desktop
Release date 7 November 2008 20 April 2017
Pipelines 800 512
Core clock speed 625 MHz 1100 MHz
Boost Clock 1183 MHz
Transistor count 956 million 2,200 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 25.00 37.86
Floating-point performance 2x 1,000.0 gflops 1,211 gflops
Length 267 mm 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1990 MHz 7000 MHz
Memory bandwidth 63.68 GB/s 112.0 GB/s
DirectX 10.1 (10_1) 12 (12_0)
Shader Model 4.1 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
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