intel-meteor-lake-cpus-with-tgpu-reportedly-features-ray-tracing-support,-sports-fp64-compute-but-lacks-xmx-units

In a brand new commit revealed on GitHub, Intel might need confirmed ray tracing help for his or her Meteor Lake CPUs with Xe-HPG TGPU.  The Intel 14th Gen Meteor Lake CPUs are scheduled for launch in 2023 and can include a variety of recent options, together with model new hybrid cores, built-in graphics utilizing tiled- designs, and a VPU accelerator which we talked about in our final protection.

Intel Meteor Lake CPUs With TGPU Design Reportedly Comes With Ray Tracing & FP64 Support But Lacks XMX Units

According to an in depth report revealed by Coelacanth-Dream, it appears just like the GPU featured on the Intel Meteor Lake CPUs is detected as a Xe-HPG product inside IGC (Intel Graphics Compiler). Considering that, we will assume that will probably be utilizing the identical structure as the present DG2 or Alchemist GPUs however that is not solely the case.

The Meteor Lake GPU which is also referred to as tGPU (Tiled-GPU) doesn’t help DPAS (Dot Product Accumulate Systolic) directions executed by means of the XMX models as a result of it reportedly will not be outfitted with these. In a earlier report, we lined how Intel’s Meteor Lake CPU’s graphics unit would lack XMX, leading to decrease feature-level help for applied sciences akin to XeSS however it would as an alternative function partial FP64 help, one thing that is been lacking in Intel iGPUs for the previous few generations.

Intel Meteor Lake CPUs With TGPU Reportedly Features Ray Tracing Support, Sports activities FP64 Compute But Lacks XMX Units

The extra attention-grabbing element is that the TGPU (Xe-MTL) on the Intel Meteor Lake CPUs is reportedly going to come back with hardware-level raytracing help. The TGPU is alleged to supply the identical stage of ray-tracing help as Alchemist and Ponte Vecchio GPUs since there is not any change within the design, no less than so far as ray tracing is anxious.

Regarding help for HW ray tracing on Meteor Lake GPUsIGC/AdaptorCommon/RayTracing/PrologueShaders.cpp , itIGFX_METEORLAKE is believed that they help it due to the addition of .

Other than that, within the code half that determines his HW ray tracing help, it appears that evidently Meteor Lake GPU helps it in addition to Alchemist / DG2 and Ponte Vechhio as a result of there isn’t any change.

through Coelacanth-Dream

Intel’s Meteor Lake CPU tiled-GPU will not be the primary built-in graphics chip to supply help for ray-tracing. AMD has been providing it for nearly a 12 months now with their Ryzen 6000 “Rembrandt” APUs that function RDNA 2 iGPUs. This can be Intel’s first ray-tracing-enabled built-in graphics however we hope that some partial XeSS or AI-level upsampling help is added. As we’ve seen with AMD’s APUs, applied sciences akin to FSR 2.0 can actually assist ship playable FPS in gaming titles and that might be actually superior for cell avid gamers.

Intel Meteor Lake CPUs With TGPU Reportedly Features Ray Tracing Support, Sports activities FP64 Compute But Lacks XMX Units

Intel Meteor Lake Mobility CPU Lineup Expected Features:

  • Triple-Hybrid CPU Architecture (P/E/LP-E Cores)
  • Brand New Redwood Cove (P-Cores)
  • Brand New Crestmont (E-Cores)
  • Up To 14 Cores (6+8) For H/P Series & Up To 12 Cores (4+8) For U Series CPUs
  • Intel 4 Process Node For CPU, TSMC For tGPU
  • Intel ‘Xe-MTL’ GPU With Up To 192/128 EUs
  • Up To LPDDR5X-7467 & DDR5-5200 Support
  • Up To 96 GB DDR5 & 64 GB LPDDR5X Capacities
  • Intel VPU For AI Inferencing With Atom Cores
  • x8 Gen 5 Lanes For Discrete GPU (Only H-Series)
  • Triple x4 M.2 Gen 4 SSD Support
  • Four Thunderbolt 4 Ports

The Intel 14th Gen Meteor Lake CPUs are anticipated to launch by the second half of 2023 and can be using the “Intel 4” course of node together with a bunch of third social gathering IPs/course of nodes for the remainder of the tiles. Expect extra info on Meteor Lake CPUs at Hot Chips 34.

Intel Mobility CPU Lineup:

CPU Family Arrow Lake Meteor Lake Raptor Lake Alder Lake
Process Node (CPU Tile) Intel 20A ‘5nm EUV” Intel 4 ‘7nm EUV’ Intel 7 ’10nm ESF’ Intel 7 ’10nm ESF’
CPU Architecture Hybrid (Four-Core) Hybrid (Triple-Core) Hybrid (Dual-Core) Hybrid (Dual-Core)
P-Core Architecture Lion Cove Redwood Cove Raptor Cove Golden Cove
E-Core Architecture Skymont Crestmont Gracemont Gracemont
Top Configuration TBD 6+8 (H-Series) 6+8 (H-Series) 6+8 (H-Series)
Max Cores / Threads TBD 14/20 14/20 14/20
Planned Lineup H/P/U Series H/P/U Series H/P/U Series H/P/U Series
GPU Architecture Xe2 Battlemage ‘Xe-LPG’


or


Xe3 Celestial “Xe-LPG”
Xe-LPG ‘Xe-MTL’ Iris Xe (Gen 12) Iris Xe (Gen 12)
GPU Execution Units 192 EUs (1024 Cores)? 128 EUs (1024 Cores)


192 EUs (1536 Cores)
96 EUs (768 Cores) 96 EUs (768 Cores)
Memory Support TBD DDR5-5600


LPDDR5-7400


LPDDR5X – 7400+
DDR5-5200


LPDDR5-5200


LPDDR5-6400
DDR5-4800


LPDDR5-5200


LPDDR5X-4267
Memory Capacity (Max) TBD 96 GB 64 GB 64 GB
Thunderbolt 4 Ports TBD 4 2 2
WiFi Capability TBD WiFi 6E WiFi 6E WiFi 6E
TDP TBD 15-45W 15-45W 15-45W
Launch 2H 2024? 2H 2023 1H 2023 1H 2022

News Source: HardwareTimes