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Why it issues: While the Thirteenth-gen Raptor Lake CPU launch could also be proper across the nook, Intel followers are already wanting forward at what the 14th technology will deliver to the desk. A South Korean tech fanatic has uncovered info that will shed further mild on Intel’s upcoming 14th-gen CPUs. According to Coelacanth’s Dream, a graphics compiler present in Intel’s GitHub repository appears to incorporate parts supporting on-board ray tracing performance.
Coelacanth’s Dream posted the preliminary discovering late final week, highlighting an earlier commit that added Meteor Lake to the digital instruction set structure (vISA) in addition to a patch to the Intel Graphics Compiler (IGC). The updates, which present the potential for on-board ray tracing capabilities, would accompany Intel’s already anticipated transfer from the Intel 7 structure to the brand new Intel 4 node.
According to an article from Tom’s Hardware, the structure distinction between the Twelfth- and Thirteenth-gen CPUs and upcoming 14th-gen CPUs helps the idea that Meteor Lake will embrace ray tracing {hardware}. Alder Lake and Raptor Lake each come geared up with 96 Xe-LP (low energy) execution models (EUs). Available info factors to Meteor Lake deviating from this structure and as a substitute utilizing the Xe-HPG structure, utilized in Intel’s Arc Alchemist graphics playing cards. The transfer may deliver 14th-gen processors with wherever from 128 to 196 EUs.
Other modifications famous within the GitHub findings point out that the 14th-gen iGPU structure might lack the XMX models current in desktop Xe-cores. While not explicitly acknowledged within the GitHub findings, the shortage of dot product accumulate systolic (DPAS) directions, which depend on Xe Matrix eXtensions (XMX models) for processing, signifies the models could also be lacking altogether.
The Meteor Lake structure will mark a departure from Intel’s 10nm course of (Intel 7) and the transfer to the corporate’s new 7nm node, Intel 4. The new course of node will probably be Intel’s first manufacturing run utilizing excessive ultraviolet lithography (EUV) system and is predicted to deliver upwards of a 20% efficiency uplift as soon as launched.
Unlike AMD, which has discovered success by extending their socket life throughout the Ryzen product line, 14th-gen customers will as soon as once more have to interchange {hardware} to accommodate a brand new socket sort. While Twelfth-gen adopters might be able to use their current motherboards for the upcoming Raptor Lake launch, Meteor Lake adopters must make the shift to the brand new LGA 1851 socket.
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