Intel Arc A770 Graphics (16GB) ARK product specifications (SKU 229151)

First-party ARK table for the 16 GB desktop A770, SKU 229151, device ID 0x56A0. Quoted rows: Code Name Products formerly Alchemist, Microarchitecture Xe HPG, Lithography Type TSMC N6, Launch Date Q3 2022, 32 Xe-cores, 512 Xe Vector Engines, 512 XMX engines, Graphics Clock 2100 MHz, GPU Peak TOPS (Int8) 262, TBP 225 W, PCI Express up to 4.0 x16, Memory Size 16 GB, Memory Type GDDR6, Graphics Memory Interface 256 bit, Graphics Memory Bandwidth 560 GB/s, Graphics Memory Speed 17.5 Gbps. 17.5 Gbps times 256-bit divided by 8 equals 560 GB/s, so the bandwidth row agrees with the speed and bus rows. An 8 GB A770 SKU also exists; this record is the 16 GB one only. No FP16, BF16 or FP8 throughput is printed.