GIGABYTE Radeon RX Vega 64 Gaming OC 8G vs Intel Arc A770 Graphics 16GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards GIGABYTE Radeon RX Vega 64 Gaming OC 8G and Intel Arc A770 Graphics 16GB, chip, information processing units.

• Based on
  AMD RX Vega 64 Intel Arc A770 Graphics 16GB
• Execution Units
  64 -
• GPU Chip
  Vega 10 XT ACM-G10 (Alchemist)
• Render Output Units
  64 128
• Shader
  4096 4096
• Texture Units
  256 256
• RT Cores
  - 32
• Streaming Multiprocessors
  - 512

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

• Memory Bandwidth
  484 GB/s 560 GB/s
• Memory Bus
  2048 bit 256 bit
• Memory Size
  8 GB 16 GB
• Memory Speed (legacy frequency label)
  945 MHz -
• Memory Type
  HBM2 GDDR6
• Memory Clock
  - 2188 MHz
• Memory Data Rate
  - 17.5 Gbps

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

• Base Clock
  1276 MHz + 2% 2100 MHz
• Boost Clock
  1560 MHz + 1% 2100 MHz
• Game Clock
  - -
• Overclocking
  Yes Yes

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

• Maximum Junction Temperature
  - -
• TDP
  295 W 225 W
• TDP (up)
  - -

Types and sizes of coolers for graphics card cooling system GIGABYTE Radeon RX Vega 64 Gaming OC 8G and Intel Arc A770 Graphics 16GB.

• Cooler-Type
  Air cooling Air cooling
• Fan-Type
  Axial Axial
• Fan 1
  2 x 100 mm -
• Fan 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 1.4 -
• DVI Ports
  - -
• HDCP Version
  - 2.3
• HDMI Ports
  3 × HDMI 2.0b -
• Max. Displays
  4 4
• PCIe Interface
  PCIe 3.0 x16 PCIe 4.0 x16
• Power Connectors
  2 x 8-Pin 1 x 6-Pin, 1 x 8-Pin
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12_1 12_2 (Ultimate)
• DLSS / FSR
  No No
• LED
  GIGABYTE RGB Fusion No LED lighting
• Max. resolution
  7680 × 4320 7680 × 4320
• Raytracing
  No Yes

Built-in support for video and image compression standards.

• AV1
  No Decode / Encode
• h264
  Decode / Encode Decode / Encode
• h265 / HEVC
  Decode / Encode Decode / Encode
• VP8
  Decode No
• VP9
  Decode / Encode Decode / Encode

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

• Height
  132 mm -
• Length
  274 mm -
• Slot Size
  3 PCIe-Slots -
• Weight
  - -
• Width
  53 mm -

Comparison of interfaces and release dates for GPU Intel Arc A770 Graphics 16GB and GIGABYTE Radeon RX Vega 64 Gaming OC 8G.

• Documents
  data sheet data sheet
• Launch Price (historical)
  - 329 $
• Part Number
  GV-RXVEGA64GAMING OC-8GD -
• Process Technology
  14 nm 6 nm
• Release date
  Q3/2017 Q4/2022