Ahead of its launch, memory clock speeds of the upcoming AMD Radeon RX 6600 graphics card was leaked to the web by someone with access to a sample. GPU-Z detected the memory clocks on this card to be 14 Gbps, which is slower than the 16 Gbps clocks on the RX 6600 XT. This gives the RX 6600 about 12.5% lower memory bandwidth than its sibling (224 GB/s vs. 256 GB/s). Among the other specs detected by GPU-Z are 28 compute units, amounting to 1,792 stream processors (vs. 32 CUs and 2,048 of the RX 6600 XT); the same 8 GB memory amount and 128-bit memory bus width, and almost 2.50 GHz engine boost frequency. VideoCardz claims that in official benchmarks by AMD, the RX 6600 is shown trading blows with the GeForce RTX 3060.
