Intel Arc A770M vs GIGABYTE GeForce GTX 1660 GAMING OC 6G. Specifications, performance, tests

Comparison of basic technical data of graphics cards Intel Arc A770M and GIGABYTE GeForce GTX 1660 GAMING OC 6G, chip, information processing units.

• Architecture
  Generation 12.7 -
• Execution Units
  4096 22
• GPU Chip
  DG2-512 TU116-300-A1
• L2 Cache
  16 MB -
• Render Output Units
  128 48
• Texture Units
  256 88
• Based on
  - NVIDIA GeForce GTX 1660
• Shader
  - 1408

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

• Memory Bandwidth
  512 GB/s 192 GB/s
• Memory Clock
  2000 MHz -
• Memory Data Rate
  16 Gbps -
• Memory Size
  16 GB 6 GB
• Memory Type
  GDDR6 GDDR5
• Memory Bus
  - 192 bit
• Memory Speed (legacy frequency label)
  - 2000 MHz

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

• Base Clock
  300 MHz 1530 MHz
• Boost Clock
  1650 MHz 1860 MHz + 4%
• Game Clock
  - 1785 MHz
• Overclocking
  - Yes

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

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

Types and sizes of coolers for graphics card cooling system Intel Arc A770M and GIGABYTE GeForce GTX 1660 GAMING OC 6G.

• Cooler-Type
  - Air cooling
• Fan-Type
  - Axial
• Fan 1
  - 3 x 80 mm
• Fan 2
  - -
• Noise (Idle)
  - -
• Noise (Load)
  - -

Connectivity and connections.

• Max. Displays
  1 3
• PCIe Interface
  PCIe 4.0 x16 PCIe 3.0 x16
• Power Connectors
  No 1 x 8-Pin
• DisplayPort Ports
  - 3 × DisplayPort 1.4
• DVI Ports
  - -
• HDCP Version
  - 2.2
• HDMI Ports
  - 1 × HDMI 2.0b
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12.2 12_1
• Max. resolution
  3840 × 2160 3840 × 2160
• OpenCL
  3.0 -
• OpenGL
  4.6 -
• Shader Model
  6.6 -
• Vulkan
  1.3 -
• DLSS / FSR
  - No
• LED
  - No LED lighting
• Raytracing
  - No

Built-in support for video and image compression standards.

• AV1
  - No
• 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 2 PCIe-Slots
• Height
  - 116 mm
• Length
  - 280 mm
• Weight
  - -
• Width
  - 40 mm

Comparison of interfaces and release dates for GPU GIGABYTE GeForce GTX 1660 GAMING OC 6G and Intel Arc A770M.

• Process Technology
  6 nm 12 nm
• Release date
  Q2/2022 Q1/2019
• Documents
  - data sheet
• Launch Price (historical)
  - -
• Part Number
  - GV-N1660GAMING OC-6GD

• 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 -