ASRock
ASRock Intel Arc A770 Challenger 16GB OC
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Intel Arc A770 16 GB
Intel's flagship Alchemist GPU with hardware ray tracing for 1440p gaming.
Alchemist6nm225 W16 GB GDDR6
Released October 12, 2022MSRP $350
Performance
Base Clock2,100 MHz
Boost Clock2,400 MHz
Memory
Memory16 GB GDDR6
Bandwidth560 GB/s
Power
TDP225 W
Recommended PSU600 W
Form
Slot Width2 slots
Length280 mm
Interface4.0
Outputs3x DisplayPort, 1x HDMI
Variants
Different add-in-board partner models built on this GPU
About
What this card is, and where it fits in the lineup.
Intel Arc A770 16 GB
Full Specs
Every spec we track for this GPU — clocks, memory, power and outputs.
Graphics Card
Release DateOctober 12, 2022
SeriesArc A
GenerationArc Alchemist
Predecessor Gen-
Successor GenArc Battlemage
Launch Price$350
Bus Interface4.0
GPU Bus16
Slot Width2 slots
Length280 mm
RaytracingSupported
Graphics Processor
GPU NameACM-G10
ArchitectureAlchemist
FoundryTSMC
Process Size6nm
Outputs3x DisplayPort, 1x HDMI
Clock Speeds and Power
Base Clock2,100 MHz
Boost Clock2,400 MHz
TDP225 W
Suggested PSU600 W
Power Connectors1x 8-pin, 1x 6-pin
Memory & Rendering
Memory Clock2,188 MHz
Memory Size16 GB
Memory TypeGDDR6
Memory Bus256 bit
Memory Bandwidth560 GB/s
TMUS256
Shading Units4,096
ROPS128
Compute Units32
Performance in Games
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Relative performance & price
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Accessories
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No accessories listed.
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