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Intel Arc A770

Graphics Processor
DG2-512
Cores
4096
TMUs
256
ROPs
128
Memory Size
16 GB
Memory Type
GDDR6
Bus Width
256 bit
The Arc A770 is a graphics card by Intel. Built on the 6 nm process, and based on the DG2-512 graphics processor, in its ACM-G10 variant, the card supports DirectX 12 Ultimate. This ensures that all modern games will run on Arc A770. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. The DG2-512 graphics processor is a large chip with a die area of 406 mm² and 21,700 million transistors. It features 4096 shading units, 256 texture mapping units, and 128 ROPs. The card also has 32 raytracing acceleration cores. Intel has paired 16 GB GDDR6 memory with the Arc A770, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 300 MHz, which can be boosted up to 1650 MHz, memory is running at 1500 MHz (12 Gbps effective).
Its power draw is rated at 120 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Arc A770 is connected to the rest of the system using a PCI-Express 4.0 x16 interface.

Graphics Processor

GPU Name
DG2-512
GPU Variant
ACM-G10
Architecture
Generation 12.7
Foundry
TSMC
Process Size
6 nm
Transistors
21,700 million
Die Size
406 mm²

Graphics Card

Release Date
Unknown
Generation
Alchemist
(Arc 7)
Production
Active
Bus Interface
PCIe 4.0 x16

Clock Speeds

Base Clock
300 MHz
Boost Clock
1650 MHz
Memory Clock
1500 MHz
12 Gbps effective

Memory

Memory Size
16 GB
Memory Type
GDDR6
Memory Bus
256 bit
Bandwidth
384.0 GB/s

Render Config

Shading Units
4096
TMUs
256
ROPs
128
Execution Units
512
RT Cores
32
L2 Cache
16 MB

Theoretical Performance

Pixel Rate
211.2 GPixel/s
Texture Rate
422.4 GTexel/s
FP16 (half) performance
27.03 TFLOPS (2:1)
FP32 (float) performance
13.52 TFLOPS
FP64 (double) performance
3.379 TFLOPS (1:4)

Board Design

Slot Width
IGP
TDP
120 W
Suggested PSU
300 W
Outputs
No outputs

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.6
Jun 28th, 2022 08:27 EDT change timezone

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