ASRock Intel Arc A770 Phantom Gaming D 8GB OC vs Intel Arc A770 Graphics 16GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASRock Intel Arc A770 Phantom Gaming D 8GB OC and Intel Arc A770 Graphics 16GB, chip, information processing units.

• Based on
  Intel Arc A770 Graphics 8GB Intel Arc A770 Graphics 16GB
• GPU Chip
  ACM-G10 (Alchemist) ACM-G10 (Alchemist)
• Streaming Multiprocessors
  512 512
• Shader
  4096 4096
• Render Output Units
  128 128
• Texture Units
  256 256
• Raytracing Cores
  32 32

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  8 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  2.000 GHz 2.188 GHz
• Memory Speed
  16 Gbps 17.5 Gbps
• Memory bandwidth
  512 GB/s 560 GB/s
• Memory Interface
  256 bit 256 bit

Let's compare the memory frequency of graphics cards ASRock Intel Arc A770 Phantom Gaming D 8GB OC and Intel Arc A770 Graphics 16GB. The higher the better.

• Base Clock
  2.200 GHz+ 5 % 2.100 GHz
• Boost Clock
  2.200 GHz 2.100 GHz
• Avg (Game) Clock
  -- --
• Overclocking
  Yes Yes

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

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

Types and sizes of coolers for graphics card cooling system ASRock Intel Arc A770 Phantom Gaming D 8GB OC and Intel Arc A770 Graphics 16GB.

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

Connectivity and connections.

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

Technical data that is used to its full potential in computer games.

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

Built-in support for video and image compression standards.

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

The difference in size, weight and slot of the compared devices

• Length
  305 mm --
• Height
  131 mm --
• Width
  56 mm --
• Width (Slots)
  3 PCIe-Slots --
• Weight
  1146 g --

Comparison of interfaces and release dates for GPU Intel Arc A770 Graphics 16GB and ASRock Intel Arc A770 Phantom Gaming D 8GB OC.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x 16
• Release date
  Q4/2022 Q4/2022
• Launch Price
  -- 329 $
• Structure size
  6 nm 6 nm
• Part-no
  A770 PGD 8GO --
• Documents
  data sheet data sheet