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Spec Arc A770 Intel
Overview
Product name Intel Arc A770
Architecture Xe-HPG
Generation / family Arc A Series
Launch date 2022-10-12
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 6 nm
Die size 406 mm²
Transistor count 21.7 billion
GPU chip DG2-512
Execution Units 4096
RT Units 32
ROPs 128
TMUs 256
Clocks
Base / Core clock 2,100 MHz
Boost clock 2,400 MHz
Memory clock 2,000 MHz
Memory
Memory size 16 GB
Memory type GDDR6
Memory bus width 256-bit
Memory bandwidth 512 GB/s
Bus / Interface
Bus interface PCIe 4.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 225 W
Recommended PSU 550 W
Slot width Dual-slot
Display / Media
Display outputs 1x HDMI 2.1, 3x DisplayPort 2.0
Features
DirectX support DirectX 12.2
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
Shader Model 6.6
Ray tracing support Hardware RT units present
Performance / Benchmarks
FP32 throughput 19.66 TFLOPS
FP16 throughput 39.32 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

DLAA counts as native resolution; DLSS, FSR and XeSS upscaling never do. A ray tracing setting without a readable on or off value is read as on.