XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming vs PowerColor Liquid Devil Radeon RX 6900 XT Ultimate

Comparison of GPU cores for XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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.

• Based on
  AMD Radeon RX 6800 XT AMD Radeon RX 6900 XT
• GPU Chip
  Navi 21 XT Navi 21
• Execution units
  72 80
• Shader
  4608 5120
• Render Output Units
  128 128
• Texture Units
  288 320

The values comparison for the amount, type and speed of memory, along with the bandwidth in the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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
  16 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  2 GHz 2 GHz
• Memory Bandwith
  512 GB/s 512 GB/s
• Memory Interface
  256 bit 256 bit

Let's compare the base and maximum frequency of the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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
  1.825 GHz 1.825 GHz
• Boost Clock
  2.250 GHz 2.525 GHz+ 12 %
• Avg (Game) Clock
  2.015 GHz 2.375 GHz+ 18 %
• Overclocking
  Yes Yes

Comparison of the thermal design power of the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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
  300 W 300 W
• TDP (up)
  345 W 345 W
• Tjunction max
  96 °C --
• PCIe-Power
  2 x 8-Pin 3 x 8-Pin

Here we are going to look at the types of cooling systems for XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate as well as their sizes and performance. As a rule, fans with larger diameters have an advantage because they can move the same volumes of air while rotating more slowly than smaller fans. It should be noted that liquid cooling systems in addition to fans and aluminum radiators need some kind of pump, which can also be noisy.

• Fan-Type
  Axial --
• Cooler-Type
  Air cooling Water cooling
• Fan 1
  2 x 105 mm --
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  1 x 90 mm --
• Noise (Load)
  35-36 dB 0 dB

Number and types of sockets for video output and connection in XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate GPUs.

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.3
• HDMI Ports
  1x HDMI v2.1 1x HDMI v2.1
• DP Ports
  3x DP v1.4a 2x DP v1.4a
• USB-C Ports
  -- 1

In this section, we'll explore what functions the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  No No
• LED
  Addressable LED Addressable LED

Let's compare how XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate 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
• VP8
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

The comparison of the XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate graphics cards dimensions. With knowledge of the exact measurements of the graphics card, you can check whether it is possible to put it in the case of your PC. We have also added support for PCI Express bus.

• Length
  340 mm 266 mm
• Height
  138 mm 162 mm
• Width
  54 mm 42 mm
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots
• Weight
  1817 g --

Here you can find information about the type (for desktops or laptops) and architecture of XFX Speedster MERC 319 Radeon RX 6800 XT Core Gaming and PowerColor Liquid Devil Radeon RX 6900 XT Ultimate, 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 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q1/2021 Q2/2021
• Release price
  749 $ --
• Structure size
  7 nm 7 nm
• Part-no
  RX-68XTALFD9 AXRX 6900XTU 16GBD6-W2DHC/OC
• Documents
  data sheet data sheet