Comparing AMD Radeon RX 7900 XTX vs XFX Speedster MERC 310 Radeon RX 7900 XTX Black Edition

gpu AMD Radeon RX 7900 XTX item

• Based on
  AMD Radeon RX 7900 XTX AMD Radeon RX 7900 XTX
• GPU Chip
  Navi 31 (RDNA 3) Navi 31 (RDNA 3)
• Execution units
  96 96
• Shader
  6144 6144
• Render Output Units
  192 192
• Texture Units
  384 384
• Raytracing Cores
  96 96

• Memory Size
  24 GB 24 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.500 GHz 2.500 GHz
• Memory Speed
  20 Gbps 20 Gbps
• Memory Bandwith
  960 GB/s 960 GB/s
• Memory Interface
  384 bit 384 bit

• Base Clock
  1.900 GHz 1.900 GHz
• Boost Clock
  2.500 GHz 2.615 GHz+ 5 %
• Avg (Game) Clock
  2.300 GHz 2.455 GHz+ 7 %
• Overclocking
  Yes Yes

• TDP
  355 W 355 W
• PCIe-Power
  2 x 8-Pin 3 x 8-Pin

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

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

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_2 (Ultimate)
• Raytracing
  Yes Yes
• DLSS / FSR
  Yes Yes
• LED
  No LED lighting No LED lighting

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

• Length
  287 mm 344 mm
• Height
  123 mm 128 mm
• Width
  51 mm 57 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots

• GPU Interface
  PCIe 4 x 16 PCIe 4 x 16
• Release date
  Q4/2022 Q4/2022
• Launch Price
  999 $ 1,099 $
• Structure size
  5 nm 5 nm
• Part-no
  -- RX-79XMERCB9
• Documents
  data sheet data sheet