ASUS Radeon RX 550 4GB vs AMD Radeon RX 550 (Lexa)

Comparison of GPU cores for ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) graphics cards. The GPU core data contains the number of blocks (in the AMD documentation these blocks are called Shader Engine (SE), while Nvidia calls them Graphics Processing Clusters (GPC), words are different, the essence is the same) and ROP/TMUs (Raster Processing Units). These characteristics have a great influence on the GPU computing power.

• GPU Chip
  Lexa PRO (GCN 4) Lexa PRO
• Execution units
  8 8
• Shader
  512 512
• Render Output Units
  16 16
• Texture Units
  32 32

The values comparison for the amount, type and speed of memory, along with the bandwidth in the ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) GPUs. A sufficiently large amount of graphics memory with high frequency and adequate bandwidth positively affects the speed of high resolution texture processing.

• Memory Size
  4 GB 2 GB
• Memory Type
  GDDR5 GDDR5
• Memory Clock
  1.750 GHz 1750 GHz
• Memory Speed
  7 Gbps 7 Gbps
• Memory Bandwith
  112 GB/s 112 GB/s
• Memory Interface
  128 bit 128 bit

Let's compare the base and maximum frequency of the ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) graphics cards. These values are not displayed in the BIOS, but can be viewed with the help of diagnostic utilities such as GPU-Z or Everest.

• Base Clock
  1.100 GHz 1.100 GHz
• Boost Clock
  1.183 GHz 1.183 GHz
• Avg (Game) Clock
  --

Comparison of the thermal design power of the ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) GPUs. The TDP number determines the maximum power consumption of your graphics card. The specifications for computer ventilation and power supply are often based on the TDP numbers and should be optimized for it.

• TDP
  50 W 50 W

In this section, we'll explore what functions the ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) GPUs have. In addition, we have added ray tracing support to achieve the proper simulation of light rays and shadows. The list can vary slightly depending on the manufacturer.

• Max. resolution
  5120x2880 5120x2880
• DirectX
  12 12
• Raytracing
  No No
• DLSS / FSR
  Yes Yes

Let's compare how ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa) support popular codecs h264, VP8, h265 / HEVC, VP9 and AV1. The availability of such video codecs helps reduce the load on the graphics card during the playback or creation of videos. This has a positive effect on reducing power consumption and heat generation by the GPU.

• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode Decode
• VP9
  Decode Decode
• AV1
  No No

Here you can find information about the type (for desktops or laptops) and architecture of ASUS Radeon RX 550 4GB and AMD Radeon RX 550 (Lexa), along with the sales starting time and the price at that moment. We provide a link to the GPU specifications directly from its manufacturer.

• GPU Interface
  PCIe 3.0 x 8 PCIe 3.0 x 8
• Release date
  Q2/2017 Q2/2017
• Launch Price
  79 $ (Reference) 79 $
• Structure size
  14 nm 14 nm