Comparaison entre AMD Radeon RX 6800 et PNY GeForce GTX 980 Ti

gpu AMD Radeon RX 6800 item

• Based on
  AMD Radeon RX 6800 NVIDIA GeForce GTX 980 Ti
• GPU Chip
  Navi 21 GM200-310-A1 (Maxwell 2.0)
• Execution units
  60 22
• Shader
  3840 2816
• Render Output Units
  96 96
• Texture Units
  240 176

• Memory Size
  16 GB 6 GB
• Memory Type
  GDDR6 GDDR5
• Memory Speed
  2 GHz 7.01 Gbps
• Memory Bandwith
  512 GB/s 337 GB/s
• Memory Interface
  256 bit 384 bit

• Base Clock
  1.700 GHz 1.000 GHz
• Boost Clock
  2.105 GHz 1.076 GHz
• Avg (Game) Clock
  1.815 GHz
• Overclocking
  Yes Yes

• TDP
  250 W 250 W
• TDP (up)
  285 W --
• Tjunction max
  -- 92 \xc2\xb0C
• PCIe-Power
  2 x 8-Pin 1 x 6-Pin, 1 x 8-Pin

• Fan-Type
  Axial Radial
• Cooler-Type
  Air cooling Air cooling
• Fan 1
  3 x 85 mm 1 x 65 mm
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  35 dB --

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

• Max. resolution
  7680x4320 4096x2160
• DirectX
  12_2 12_1
• Raytracing
  Yes No
• DLSS / FSR
  No No
• LED
  Non addressable LED No LED lighting

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

• Length
  267 mm 267 mm
• Height
  120 mm 111 mm
• Width
  -- 38 mm
• Width (Slots)
  2 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 3 x 16
• Release date
  Q4/2020 Q2/2015
• Structure size
  7 nm 28 nm
• Part-no
  -- GF980IGTX6GEPB / GF980IGTXBR6GEPB