Comparaison entre ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC et XFX Speedster MERC 319 Radeon RX 6900 XT Limited Black Gaming

gpu ASRock Radeon RX 6800 XT Phantom Gaming D 16G OC item

• 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

• 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

• Base Clock
  1.875 GHz+ 3 % 2.150 GHz+ 18 %
• Boost Clock
  2.310 GHz+ 3 % 2.495 GHz+ 11 %
• Avg (Game) Clock
  2.065 GHz+ 2 % 2.325 GHz+ 15 %
• Overclocking
  Yes Yes

• TDP
  300 W 300 W
• TDP (up)
  345 W 345 W
• Tjunction max
  96 °C --
• PCIe-Power
  3 x 8-Pin 2 x 8-Pin

• Fan-Type
  Axial Axial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  3 x 100 mm 2 x 100 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Fan 2
  -- 1 x 90 mm
• Noise (Load)
  35 dB 36 dB

• 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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 12_2
• Raytracing
  Yes Yes
• DLSS / FSR
  No No
• LED
  Addressable LED Addressable LED

• h264
  Decode / Encode Decode / Encode
• VP8
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode Decode

• Length
  330 mm 340 mm
• Height
  140 mm 139 mm
• Width
  56 mm 57 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots
• Weight
  1784 g --

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q1/2021 Q2/2021
• Release price
  759 $ --
• Structure size
  7 nm 7 nm
• Part-no
  RX6800XT PGD 16GO RX-69XTACSD9
• Documents
  data sheet data sheet