Comparando Acer PREDATOR BIFROST Intel Arc A770 OC 16GB vs XFX Radeon RX 5700 XT Raw II Ultra

gpu Acer PREDATOR BIFROST Intel Arc A770 OC 16GB item

• Based on
  Intel Arc A770 Graphics 16GB AMD Radeon RX 5700 XT
• GPU Chip
  ACM-G10 (Alchemist) Navi 10 XT
• Execution units
  512 40
• Shader
  4096 2560
• Render Output Units
  128 64
• Texture Units
  256 160

• Memory Size
  16 GB 8 GB
• Memory Type
  GDDR6 GDDR6
• Memory Speed
  16 Gbps 1.75 GHz
• Memory Bandwith
  512 GB/s 448 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  2.200 GHz+ 5 % 1.730 GHz+ 8 %
• Boost Clock
  1.980 GHz+ 4 %
• Avg (Game) Clock
  1.870 GHz+ 7 %
• Overclocking
  Yes Yes

• TDP
  225 W 225 W
• TDP (up)
  -- 335 W
• Tjunction max
  -- 89 °C
• PCIe-Power
  2 x 8-Pin 1 x 6-Pin, 1 x 8-Pin

• Fan-Type
  Radial / Axial Axial
• Fan 1
  1 x 90 mm 2 x 100 mm
• Fan 2
  1 x 70 mm --
• Cooler-Type
  Air cooling Air cooling
• Noise (Idle)
  0 dB / Silent 0 dB / Silent
• Noise (Load)
  -- 44 dB

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

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

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

• Length
  267 mm 278 mm
• Height
  117 mm 140 mm
• Width
  -- 58 mm
• Width (Slots)
  2 PCIe-Slots 3 PCIe-Slots

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q3/2019
• Structure size
  6 nm 7 nm
• Part-no
  APBF-IA770-16G-OC --
• Documents
  data sheet data sheet