Intel Arc A380 vs Intel Arc A770M. Specifications, performance, tests

Comparison of basic technical data of graphics cards Intel Arc A380 and Intel Arc A770M, chip, information processing units.

• GPU Chip
  DG2-128 / Alchemist DG2-512
• Execution units
  1024 4096
• Render Output Units
  32 128
• Texture Units
  64 256
• L2 Cache
  4 MB 16 MB

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

• Memory Size
  6 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  1.937 GHz 2 GHz
• Memory Speed
  15.5 Gbps 16 Gbps
• Memory Bandwith
  186.0 GB/s 512.0 GB/s

Let's compare the memory frequency of graphics cards Intel Arc A380 and Intel Arc A770M. The higher the better.

• Base Clock
  2.0 GHz 0.3 GHz
• Boost Clock
  2.45 GHz 1.65 GHz

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

• TDP
  75 W 120 W
• Power Connectors
  1x 8-pin No

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

• Max. Displays
  1 1
• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.2 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• Vulkan
  1.3 1.3
• Shader Model
  6.6 6.6

Comparison of interfaces and release dates for GPU Intel Arc A770M and Intel Arc A380.

• Architecture
  Generation 12.7 Generation 12.7
• Structure size
  6 nm 6 nm
• Release date
  Q2/2022 Q2/2022

• Pixel Rate
  78.40 GPixel/s 211.2 GPixel/s
• Texture Rate
  156.8 GTexel/s 422.4 GTexel/s
• FP16 (half)
  10.04 TFLOPS 27.03 TFLOPS
• FP32 (float)
  5.018 TFLOPS 13.52 TFLOPS
• FP64 (double)
  1,254 GFLOPS 3.379 TFLOPS