Comparaison entre KFA2 GeForce GTX 980 Ti HOF et AMD Radeon RX 7800 XT

gpu KFA2 GeForce GTX 980 Ti HOF item

• Based on
  NVIDIA GeForce GTX 980 Ti AMD Radeon RX 7800 XT
• GPU Chip
  GM200-310-A1 (Maxwell 2.0) Navi 32 (RDNA 3)
• Execution units
  22 60
• Shader
  2816 7680
• Render Output Units
  96 138
• Texture Units
  176 480
• Raytracing Cores
  0 120

• Memory Size
  6 GB 16 GB
• Memory Type
  GDDR5 GDDR6
• Memory Clock
  1.753 GHz 2.250 GHz
• Memory Speed
  7.01 Gbps 18 Gbps
• Memory Bandwith
  337 GB/s 640 GB/s
• Memory Interface
  384 bit 256 bit

• Base Clock
  1.190 GHz+ 19 % 1.800 GHz
• Boost Clock
  1.291 GHz+ 20 % 2.500 GHz
• Avg (Game) Clock
  2.000 GHz
• Overclocking
  Yes Yes

• TDP
  250 W 250 W
• Tjunction max
  92 \xc2\xb0C --
• PCIe-Power
  2 x 8-Pin 2 x 8-Pin

• Fan-Type
  Axial Axial
• Fan 1
  1 x 90 mm --
• Fan 2
  2 x 80 mm --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent

• Max. Displays
  4 4
• HDCP-Version
  2.2 2.3
• HDMI Ports
  1x HDMI v2.0 --
• DP Ports
  3x DP v1.2 --
• DVI Ports
  1 --

• Max. resolution
  4096x2160 7680x4320
• DirectX
  12_1 12_2 (Ultimate)
• Raytracing
  No Yes
• DLSS / FSR
  No Yes
• LED
  Addressable LED No LED lighting

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

• Length
  315 mm --
• Height
  144 mm --
• Width
  51 mm --
• Width (Slots)
  3 PCIe-Slots --

• GPU Interface
  PCIe 3 x 16 PCIe 4 x 16
• Release date
  Q2/2015 2023
• Launch Price
  649 $ (Reference) 799 $
• Structure size
  28 nm 5 nm
• Part-no
  98IRH5DHF7XH/98IRH5DHF7HF --