Intel Arc A380 vs Intel Arc A770M. Specifications

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

• Architecture
  Generation 12.7 Generation 12.7
• Execution Units
  1024 4096
• GPU Chip
  DG2-128 / Alchemist DG2-512
• L1 Cache
  No -
• L2 Cache
  4 MB 16 MB
• Render Output Units
  32 128
• RT Cores
  8 -
• Shader
  128 -
• Texture Units
  64 256

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  186 GB/s 512 GB/s
• Memory Bus
  96 bit -
• Memory Clock
  1937 MHz 2000 MHz
• Memory Data Rate
  15.5 Gbps 16 Gbps
• Memory Size
  6 GB 16 GB
• Memory Type
  GDDR6 GDDR6

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  2000 MHz 300 MHz
• Boost Clock
  2450 MHz 1650 MHz

Graphics card power limits and recommended system power supply describe different specifications.

• System Power Supply
  250 W (PSU recommendation) -
• TDP
  75 W 120 W

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 2.0 -
• HDMI Ports
  1 × HDMI 2.1 -
• Max. Displays
  1 1
• PCIe Interface
  PCIe 4.0 x8 PCIe 4.0 x16
• Power Connectors
  1x 8-pin No

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

• DirectX
  12.2 12.2
• Max. resolution
  3840 × 2160 3840 × 2160
• OpenCL
  3.0 3.0
• OpenGL
  4.6 4.6
• Shader Model
  6.6 6.6
• Vulkan
  1.3 1.3

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

• Slot Size
  - IGP

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

• Process Technology
  6 nm 6 nm
• Release date
  Q2/2022 Q2/2022

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