AMD has introduced the professional entry-level graphics accelerator Radeon PRO W6400. This is the first professional graphics card based on a 6nm GPU. Recall that the first consumer card based on the new process technology was the Radeon RX 6500 XT model presented at CES 2022.
The Radeon PRO W6400 accelerator is based on the AMD Navi 24 graphics chip with 768 Stream processors. A similar chip is used in the consumer model of the Radeon RX 6400 graphics card, which is only sold in ready-made PCs. The performance in FP32 mode of the Radeon PRO W6400 is given as 3.54 Tflops and in FP16 mode as 7.07 Tflops. The graphics chip of the novelty works at a frequency of up to 2300 MHz.
The Radeon PRO W6400 model received 4 GB of GDDR6 memory with a 64-bit wide bus, as well as 16 MB of dedicated Infinity Cache memory. The total bandwidth of the memory subsystem of the graphics card is up to 128 GB/s. The declared power consumption of the new product is 50 watts. External power connections are not provided. The accelerator received two DisplayPort 1.4 video outputs.
The card features a full-length PCIe 4.0 x16 interface, but only supports four PCIe lanes. The Radeon RX 6500 XT has the same function. The novelty does not support the AV1 decoder, it supports the HEVC / H265 codecs. In terms of performance, according to AMD, the new product significantly surpasses its analogue from NVIDIA, represented by the T600 accelerator at a price of $ 249.
AMD’s Radeon PRO W6400 professional graphics card costs $229.