Confronto tra Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition e Acer PREDATOR BIFROST Intel Arc A770 OC 16GB

gpu Sapphire NITRO+ RX 590 8GB AMD 50 Gold Edition item

• Based on
  AMD Radeon RX 590 Intel Arc A770 Graphics 16GB
• GPU Chip
  Polaris 30 XT (GCN 4) ACM-G10 (Alchemist)
• Execution units
  36 512
• Shader
  2304 4096
• Render Output Units
  32 128
• Texture Units
  144 256
• Raytracing Cores
  0 32

• Memory Size
  8 GB 16 GB
• Memory Type
  GDDR5 GDDR6
• Memory Clock
  2.100 GHz 2.000 GHz
• Memory Speed
  8.4 Gbps 16 Gbps
• Memory Bandwith
  269 GB/s 512 GB/s
• Memory Interface
  256 bit 256 bit

• Base Clock
  1.469 GHz 2.200 GHz+ 5 %
• Boost Clock
  1.560 GHz+ 1 %
• Overclocking
  Yes Yes

• TDP
  225 W 225 W
• PCIe-Power
  1 x 6-Pin, 1 x 8-Pin 2 x 8-Pin

• Fan-Type
  Axial Radial / Axial
• Fan 1
  2 x 95 mm 1 x 90 mm
• Fan 2
  -- 1 x 70 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
  2x HDMI v2.0b --
• DP Ports
  2x DP v1.4 --
• DVI Ports
  1 --

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

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

• Length
  260 mm 267 mm
• Height
  135 mm 117 mm
• Width
  43 mm --
• Width (Slots)
  3 PCIe-Slots 2 PCIe-Slots

• GPU Interface
  PCIe 3.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2018 Q4/2022
• Launch Price
  299 $ 399 $
• Structure size
  14 nm 6 nm
• Part-no
  11289-07 APBF-IA770-16G-OC
• Documents
  data sheet data sheet