Arc A770M

Reference GPU

Xe-HPG Arc A Series Gaming Desktop GDDR6 2022

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At a Glance

Entry Type: Reference GPU
Architecture: Xe-HPG
Series: Arc A Series
GPU Die: DG2-512
Launch Date: 2022-01-01
Execution Units: 4,096
TMUs: 256
ROPs: 128
Memory: 16 GB GDDR6
Bus Width: 256-bit
TDP/TBP: 120 W
Interface: PCIe 4.0 x16
Data Confidence: Partial

GPU Specs

What do these fields mean?Partial

Identity
Entry Type	Reference GPU
Official Name	Intel Arc A770M
Architecture	Xe-HPG
Launch Date	2022-01-01
Core Specs
GPU Die	DG2-512
Process Node	TSMC 6 nm
Transistor Count	21.7 billion
Die Size	406 mm²
Execution Units	4096
TMUs	256
ROPs	128
RT Units / RT Cores	32
Base Clock	1,650 MHz
Boost Clock	2,050 MHz
Pixel Fillrate	262.4 GP/s
Texture Fillrate	524.8 GT/s
FP32 Throughput	16.79 TFLOPS
FP16 Throughput	33.59 TFLOPS
Memory
Memory Size	16 GB
Memory Type	GDDR6
Memory Bus Width	256-bit
Memory Clock	2,000 MHz
Memory Bandwidth	512 GB/s
L2 Cache	16 MB
Board and Display
TDP / TBP	120 W
Interface	PCIe 4.0 x16
Slot Width	IGP
Software
Shader Model	6.6
DirectX Support	DirectX 12.2
Vulkan Support	Vulkan 1.4
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 3.0

This GPU Wiki entry is being expanded and source-checked.

Why It Mattered

This entry is currently a specification record. Historical notes will be added after source review.

Known Issues

Known issues pending source review.

SourcesPartial

Sources reviewed: 2026-06-23

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Independent reference sources

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