ASUS ROG Strix GeForce RTX 4090 vs Intel Arc A770M. Specifications, performance, tests

Comparison of basic technical data of graphics cards ASUS ROG Strix GeForce RTX 4090 and Intel Arc A770M, chip, information processing units.

• Architecture
  Ada Lovelace Generation 12.7
• Based on
  NVIDIA GeForce RTX 4090 -
• Execution Units
  128 4096
• GPU Chip
  AD102 DG2-512
• Render Output Units
  192 128
• RT Cores
  128 -
• Shader
  16384 -
• Texture Units
  512 256
• 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
  1008 GB/s 512 GB/s
• Memory Bus
  384 bit -
• Memory Clock
  1313 MHz 2000 MHz
• Memory Data Rate
  21 Gbps 16 Gbps
• Memory Size
  24 GB 16 GB
• Memory Type
  GDDR6X GDDR6

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

• Base Clock
  2235 MHz 300 MHz
• Boost Clock
  2550 MHz + 1% 1650 MHz
• Game Clock
  - -
• Overclocking
  Yes -

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

• Maximum Junction Temperature
  90 °C -
• TDP
  450 W 120 W
• TDP (up)
  450 W-25 % -

Types and sizes of coolers for graphics card cooling system ASUS ROG Strix GeForce RTX 4090 and Intel Arc A770M.

• Cooler-Type
  Air cooling -
• Fan-Type
  Axial -
• Fan 1
  3 x 110 mm -
• Fan 2
  - -
• Noise (Idle)
  0 dB / Silent -
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  3 × DisplayPort 1.4a -
• DVI Ports
  - -
• HDCP Version
  2.3 -
• HDMI Ports
  2 × HDMI 2.1a -
• Max. Displays
  4 1
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  1 x 16-Pin No
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12_2 (Ultimate) 12.2
• DLSS / FSR
  Yes -
• LED
  ASUS Aura Sync -
• 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 -
• VP9
  Decode -

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

• Height
  149 mm -
• Length
  358 mm -
• Slot Size
  4 PCIe-Slots IGP
• Weight
  - -
• Width
  70 mm -

Comparison of interfaces and release dates for GPU Intel Arc A770M and ASUS ROG Strix GeForce RTX 4090.

• Documents
  data sheet -
• Launch Price (historical)
  2,029 $ -
• Part Number
  ROG-STRIX-RTX4090-24G-GAMING -
• Process Technology
  4 nm 6 nm
• Release date
  Q4/2022 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