Intel Arc A770 Graphics 8GB vs AMD Radeon RX 7800 XT. Specifications, performance, tests

Comparison of basic technical data of graphics cards Intel Arc A770 Graphics 8GB and AMD Radeon RX 7800 XT, chip, information processing units.

• Based on
  Intel Arc A770 Graphics 8GB AMD Radeon RX 7800 XT
• GPU Chip
  ACM-G10 (Alchemist) Navi 32 (RDNA 3)
• Streaming Multiprocessors
  512 60
• Shader
  4096 7680
• Render Output Units
  128 138
• Texture Units
  256 480
• Raytracing Cores
  32 120

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 2.250 GHz
• Memory Speed
  16 Gbps 18 Gbps
• Memory bandwidth
  512 GB/s 576 GB/s
• Memory Interface
  256 bit 256 bit

Let's compare the memory frequency of graphics cards Intel Arc A770 Graphics 8GB and AMD Radeon RX 7800 XT. The higher the better.

• Base Clock
  2.100 GHz 1.800 GHz
• Boost Clock
  2.100 GHz 2.800 GHz+ 12 %
• Avg (Game) Clock
  -- 2.600 GHz+ 30 %
• Overclocking
  Yes Yes

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

• TDP
  225 W 300 W+ 20 %
• TDP (up)
  -- --
• Tjunction max
  -- --
• PCIe-Power
  1 x 6-Pin, 1 x 8-Pin 2 x 8-Pin

Types and sizes of coolers for graphics card cooling system Intel Arc A770 Graphics 8GB and AMD Radeon RX 7800 XT.

• Fan-Type
  Axial Axial
• Fan 1
  -- --
• 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 v2.1a
• DP Ports
  -- 3x DP v2.1
• 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 Yes
• LED
  No LED lighting 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 Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• AV1
  Decode / Encode Decode / Encode

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

• Length
  -- --
• Height
  -- --
• Width
  -- --
• Width (Slots)
  -- --
• Weight
  -- --

Comparison of interfaces and release dates for GPU AMD Radeon RX 7800 XT and Intel Arc A770 Graphics 8GB.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4 x 16
• Release date
  Q4/2022 2023
• Launch Price
  329 $ 799 $
• Structure size
  6 nm 5 nm
• Part-no
  -- --
• Documents
  data sheet --