AMD Radeon RX 6800M (Mobile) - 145 W vs Intel Arc A770M. Specifications

Comparison of basic technical data of graphics cards AMD Radeon RX 6800M (Mobile) - 145 W and Intel Arc A770M, chip, information processing units.

• Based on
  AMD Radeon RX 6800M -
• Execution Units
  40 4096
• GPU Chip
  Navi 22 XTM DG2-512
• Render Output Units
  64 128
• Shader
  2560 -
• Texture Units
  160 256
• Architecture
  - Generation 12.7
• L2 Cache
  - 16 MB

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

• Memory Bandwidth
  384 GB/s 512 GB/s
• Memory Bus
  192 bit -
• Memory Size
  12 GB 16 GB
• Memory Speed (legacy frequency label)
  2000 MHz -
• Memory Type
  GDDR6 GDDR6
• Memory Clock
  - 2000 MHz
• Memory Data Rate
  - 16 Gbps

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

• Base Clock
  2300 MHz 300 MHz
• Boost Clock
  2300 MHz 1650 MHz
• Game Clock
  2300 MHz -
• Overclocking
  Yes -

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

• Maximum Junction Temperature
  - -
• TDP
  145 W 120 W
• TDP (up)
  165 W -

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 6800M (Mobile) - 145 W and Intel Arc A770M.

• Cooler-Type
  Air cooling -
• Fan-Type
  - -
• Fan 1
  - -
• Fan 2
  - -
• Noise (Idle)
  - -
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  - -
• DVI Ports
  - -
• HDCP Version
  2.3 -
• HDMI Ports
  - -
• Max. Displays
  4 1
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  - No
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12_2 12.2
• DLSS / FSR
  No -
• LED
  No LED lighting -
• Max. resolution
  7680 × 4320 3840 × 2160
• Raytracing
  Yes -
• OpenCL
  - 3.0
• OpenGL
  - 4.6
• Shader Model
  - 6.6
• Vulkan
  - 1.3

Built-in support for video and image compression standards.

• AV1
  Decode -
• h264
  Decode / Encode -
• h265 / HEVC
  Decode / Encode -
• VP8
  Decode / Encode -
• VP9
  Decode / Encode -

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

• Height
  - -
• Length
  - -
• Slot Size
  - IGP
• Weight
  - -
• Width
  - -

Comparison of interfaces and release dates for GPU Intel Arc A770M and AMD Radeon RX 6800M (Mobile) - 145 W.

• Documents
  data sheet -
• Launch Price (historical)
  - -
• Part Number
  - -
• Process Technology
  7 nm 6 nm
• Release date
  Q2/2021 Q2/2022

• FP16 (theoretical)
  - 27.03 TFLOPS
• FP32 (theoretical)
  - 13.52 TFLOPS
• FP64 (theoretical)
  - 3.379 TFLOPS
• Pixel Rate
  - 211.2 GPixel/s
• Texture Rate
  - 422.4 GTexel/s