Intel Arc A770M vs GALAX GeForce RTX 3080 Ti HOF OC Lab Edition. Specifications, performance, tests

Comparison of basic technical data of graphics cards Intel Arc A770M and GALAX GeForce RTX 3080 Ti HOF OC Lab Edition, chip, information processing units.

• Architecture
  Generation 12.7 -
• Execution Units
  4096 80
• GPU Chip
  DG2-512 GA102-225-A1
• L2 Cache
  16 MB -
• Render Output Units
  128 96
• Texture Units
  256 320
• Based on
  - NVIDIA GeForce RTX 3080 Ti
• Shader
  - 10240

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

• Memory Bandwidth
  512 GB/s 912 GB/s
• Memory Clock
  2000 MHz -
• Memory Data Rate
  16 Gbps -
• Memory Size
  16 GB 12 GB
• Memory Type
  GDDR6 GDDR6X
• Memory Bus
  - 384 bit
• Memory Speed (legacy frequency label)
  - 1188 MHz

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

• Base Clock
  300 MHz 1365 MHz
• Boost Clock
  1650 MHz 1815 MHz + 9%
• Game Clock
  - -
• Overclocking
  - Yes

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

• TDP
  120 W 350 W
• Maximum Junction Temperature
  - 93 °C
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system Intel Arc A770M and GALAX GeForce RTX 3080 Ti HOF OC Lab Edition.

• Cooler-Type
  - Air cooling
• Fan-Type
  - Axial
• Fan 1
  - 2 x 102 mm
• Fan 2
  - 1 x 92 mm
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• Max. Displays
  1 4
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  No 3 x 8-Pin
• DisplayPort Ports
  - 3 × DisplayPort 1.4a
• DVI Ports
  - -
• HDCP Version
  - 2.3
• HDMI Ports
  - 1 × HDMI 2.1
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12.2 12_2
• Max. resolution
  3840 × 2160 7680 × 4320
• OpenCL
  3.0 -
• OpenGL
  4.6 -
• Shader Model
  6.6 -
• Vulkan
  1.3 -
• DLSS / FSR
  - Yes
• LED
  - Addressable LED
• Raytracing
  - Yes

Built-in support for video and image compression standards.

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

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

• Slot Size
  IGP 4 PCIe-Slots
• Height
  - 160 mm
• Length
  - 352 mm
• Weight
  - -
• Width
  - 68 mm

Comparison of interfaces and release dates for GPU GALAX GeForce RTX 3080 Ti HOF OC Lab Edition and Intel Arc A770M.

• Process Technology
  6 nm 8 nm
• Release date
  Q2/2022 Q2/2021
• Documents
  - data sheet
• Launch Price (historical)
  - -
• Part Number
  - 38IOM5MD3BXD

• 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 -