Comparaison entre AMD Radeon RX 7800 XT et KFA2 GeForce GTX 1080 Ti Founders Edition

gpu AMD Radeon RX 7800 XT item

• Based on
  AMD Radeon RX 7800 XT NVIDIA GeForce GTX 1080 Ti
• GPU Chip
  Navi 32 (RDNA 3) GP102-350-K1-A1
• Execution units
  60 28
• Shader
  7680 3584
• Render Output Units
  138 88
• Texture Units
  480 224

• Memory Size
  16 GB 11 GB
• Memory Type
  GDDR6 GDDR5X
• Memory Speed
  18 Gbps 1.376 GHz
• Memory Bandwith
  640 GB/s 484 GB/s
• Memory Interface
  256 bit 352 bit

• Base Clock
  1.800 GHz 1.480 GHz
• Boost Clock
  2.500 GHz 1.582 GHz
• Avg (Game) Clock
  2.000 GHz
• Overclocking
  Yes Yes

• TDP
  250 W 250 W
• PCIe-Power
  2 x 8-Pin 1 x 6-Pin, 1 x 8-Pin

• Fan-Type
  Axial Radial
• Fan 1
  -- 1 x 70 mm
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent --

• Max. Displays
  4 4
• HDCP-Version
  2.3 2.2
• HDMI Ports
  -- 1x HDMI v2.0b
• DP Ports
  -- 3x DP v1.4

• Max. resolution
  7680x4320 7680x4320
• DirectX
  12_2 (Ultimate) 12_1
• Raytracing
  Yes No
• DLSS / FSR
  Yes No
• LED
  No LED lighting No LED lighting

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

• Length
  -- 281 mm
• Height
  -- 124 mm
• Width
  -- 42 mm
• Width (Slots)
  -- 2 PCIe-Slots

• GPU Interface
  PCIe 4 x 16 PCIe 3.0 x 16
• Release date
  2023 Q1/2017
• Structure size
  5 nm 16 nm
• Part-no
  -- TBC
• Documents
  -- data sheet