KFA2 GeForce GTX 1080 Ti EX OCとAMD Radeon RX 7800 XTの比較

gpu KFA2 GeForce GTX 1080 Ti EX OC item

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

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

• Base Clock
  1.531 GHz+ 3 % 1.800 GHz
• Boost Clock
  1.645 GHz+ 4 % 2.500 GHz
• Avg (Game) Clock
  2.000 GHz
• Overclocking
  Yes Yes

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

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

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

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

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

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

• GPU Interface
  PCIe 3.0 x 16 PCIe 4 x 16
• Release date
  Q1/2017 2023
• Structure size
  16 nm 5 nm
• Part-no
  80IUJBMDP0EK --
• Documents
  data sheet --