Comparaison entre GIGABYTE GeForce GTX 980 Ti Xtreme Gaming C et XFX Speedster QICK 319 Radeon RX 6750 XT Ultra Gaming

gpu GIGABYTE GeForce GTX 980 Ti Xtreme Gaming C item

• Based on
  NVIDIA GeForce GTX 980 Ti AMD Radeon RX 6750 XT
• GPU Chip
  GM200-310-A1 (Maxwell 2.0) Navi 22 KXT (RDNA 2)
• Execution units
  22 40
• Shader
  2816 2560
• Render Output Units
  96 64
• Texture Units
  176 160
• Raytracing Cores
  0 40

• Memory Size
  6 GB 12 GB
• Memory Type
  GDDR5 GDDR6
• Memory Clock
  1.800 GHz 2.250 GHz
• Memory Speed
  7.2 Gbps 18 Gbps
• Memory Bandwith
  346 GB/s 432 GB/s
• Memory Interface
  384 bit 192 bit

• Base Clock
  1.026 GHz+ 3 % 2.283 GHz+ 4 %
• Boost Clock
  1.114 GHz+ 4 % 2.623 GHz+ 1 %
• Avg (Game) Clock
  2.533 GHz+ 2 %
• 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
  3 x 90 mm 2 x 90 mm
• Fan 2
  -- 1 x 100 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 1x HDMI v2.1
• DP Ports
  3x DP v1.2 3x DP v1.4a
• 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

• Length
  287 mm 323 mm
• Height
  134 mm 132 mm
• Width
  51 mm 51 mm
• Width (Slots)
  3 PCIe-Slots 3 PCIe-Slots

• GPU Interface
  PCIe 3 x 16 PCIe 4.0 x 16
• Release date
  Q4/2015 Q2/2022
• Launch Price
  649 $ (Reference) 549 $ (Reference)
• Structure size
  28 nm 7 nm
• Part-no
  GV-N98TXTREME C-6GD RX-675XYLUDP
• Documents
  data sheet data sheet