ASRock Arc A770 Phantom D OC 8 GB

Arc A770

Last updated: September 15, 2025

Performance Overview

168.0
GB Memory
2400
MHz Boost
4.1K
Shader Cores
225
W TDP

Technical Specifications

Detailed technical specifications and performance characteristics

Basic Information

The ASRock Arc A770 Phantom D OC 8 GB is a graphics processor manufactured by the manufacturer, designed as part of the Arc A770 series. Belonging to the phantom GPU category, it is optimized for phantom devices, offering reliable performance and efficiency for gaming and professional applications.

ASRock Arc A770 Phantom D OC 8 GB
Arc A770
Phantom

Graphics Processor

The ASRock Arc A770 Phantom D OC 8 GB features a sophisticated graphics processor built on the Generation 12.7 architecture using a 6nm manufacturing process by TSMC with approximately 21700 million transistors. This advanced design enables efficient processing of complex graphics workloads and modern gaming features.

DG2-512
Generation 12.7
6
21,700
53.4
406
TSMC

Memory

The ASRock Arc A770 Phantom D OC 8 GB is equipped with 168GB GDDR6 video memory connected via a 256-bit memory interface providing 512GB/s of memory bandwidth. This memory configuration ensures smooth performance in high-resolution gaming and content creation tasks.

172,032
GDDR6
2,000
16
512
256

Render Configuration

The ASRock Arc A770 Phantom D OC 8 GB features a powerful rendering engine with and 4096 shader cores, 128 render output units (ROPs), and 256 texture mapping units (TMUs). Additionally, it includes 32 dedicated ray tracing cores for advanced lighting effects. This comprehensive rendering configuration delivers excellent performance across a wide range of applications.

4,096
128
256
32

Clock Speeds

The ASRock Arc A770 Phantom D OC 8 GB operates at a base clock speed of 2100MHz with the ability to boost up to 2400MHz under optimal conditions. This dynamic clock management ensures optimal performance while maintaining thermal efficiency.

2,100
2,400

Power Consumption

The ASRock Arc A770 Phantom D OC 8 GB has a thermal design power (TDP) of 225 watts, indicating its power consumption characteristics and thermal requirements. This power profile makes it suitable for various system configurations and cooling solutions.

225