Intel Unveils Lunar Lake Architecture: New P and E cores, Xe2-LPG Graphics, New NPU 4 Brings More AI Performance
by Gavin Bonshor on June 3, 2024 11:00 PM ESTBetter I/O: Thunderbolt 4, Thunderbolt Share, Wi-Fi 7 Included
Intel's developments in I/O and connectivity bring the current generation of connectivity to the Lunar Lake platform. Key highlights in terms of I/O, which is set for Lunar Lake, include native Thunderbolt 4 connectivity, the new Thunderbolt Share functionality, and the upgrade to Wi-Fi 7 wireless connectivity.
Thunderbolt 4 builds excellently on the foundation laid by Thunderbolt 3, which isn't new from a controller standpoint. It does offer enhancements in connectivity and bandwidth, and being internally opted for is the key difference here. Three Thunderbolt ports are now allowed for every laptop, making this feature very flexible and usable.
Thunderbolt Share is a new technology that will come with Lunar Lake. It allows multiple PCs to share screens, monitors, keyboards, mice, and storage across systems in a straightforward and fast manner at up to 60 frames per second. This is very important in collaborative environments, whereby sharing data is made easy and quick, thus improving workflow. When used in productivity tasks, the utility allows users to sync folders and has a drag-and-drop file-sharing function between PCs at high speeds.
Wi-Fi 7 is also integrated into the Lunar Lake platform, which Meteor Lake omitted regarding wireless connectivity. This multi-link operation feature of Wi-Fi 7 adds wireless signal integrity and reliability and increases throughput with less latency by duplicating packets across all links above. This implies smoother performance and better load balancing, even in demanding applications. The greatest benefit from Wi-Fi 7's new capabilities comes to the user when dealing with bandwidth-intensive tasks.
It also includes RF Interference Mitigation technology, where the DDR clock frequency is automatically tuned to minimize interference with Wi-Fi signals. This function saves 50% of throughput degradation caused by memory noise; thus, theoretically, it should uplift the performance of the entire wireless network. Another positive effect users can expect is robust connectivity, even in very demanding environments.
Intel's partnership with Meta goes further, tapping into this Wi-Fi 7 technology to enhance VR experiences. This further optimizes the video latency performance and reduces interference, thus making VR applications more seamless and engaging, at least from a wireless connectivity viewpoint. The new enhancements of Wi-Fi 7 offer high, reliable speed with low latency to meet the most challenging needs in VR applications.
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The Hardcard - Wednesday, June 5, 2024 - link
There will be Lion Cove with hyperthreading. It is designed such that it can be physically left out or included in depending on the value to each product.It was left out of Lunar Lake as the primary goal here is performance per watt and battery life superiority over Apple and Qualcomm.
Server Lion Cove will absolutely have hyperthreading. Rumors are Arrow Lake will have it as well. Reply
TMDDX - Wednesday, June 5, 2024 - link
Is on chip "AI" the new connected standby for NSA spying? Replyballsystemlord - Wednesday, June 5, 2024 - link
Shhhhh, you're not supposed to say that. It's classified. ;) Replysharath.naik - Wednesday, June 5, 2024 - link
So would this have on package memory, what is the size of memory? how many P cores how many E cores? So many questions no answers. Is this like a paper launch? Replysharath.naik - Wednesday, June 5, 2024 - link
Never mind I was wrong. 4E+4P and up to 32 GB RAM. I wish they had option for 64GB, but 32GB is a good number Replystephenbrooks - Wednesday, June 5, 2024 - link
The wider Lion Cove core looks pretty impressive, I'll be interested to see how it does in desktops. Replyname99 - Wednesday, June 5, 2024 - link
"In total, this puts 240KB of cache within 9 cycles' latency of the CPU cores"Does it? If they do things the usual Intel way the L1 is inclusive of the L0...
Other options are possible, of course, but were they implemented? Reply
mode_13h - Thursday, June 6, 2024 - link
I wonder if the tag RAM for the L0, L1D, and L2 are all separate? It would be interesting if they grouped it all together in a tree-structured lookup and put that as close as possible to the core's load/store unit. The actual data memory of the caches could be the only part that's physically separate. ReplyBruzzone - Wednesday, June 5, 2024 - link
It's worth the wait to Lunar and Arrow?Or take advantage of the Intel and AMD current generation clearance sales?
Intel is flooding the channel with Raptor desktop and mobile in the last eight weeks apparently to sustain a Core supply bridge' into Lunar and Arrow. Intel is also sucking the financial capital out of the channel in an effort to block or slow the procurement of anything other than Intel.
In parallel fighting it out for surplus control, AMD is also engaged sucking financial capital out of the channel by flooding the channel specifically with Raphael desktop.
Where Meteor Lake and AMD Phoenix, Hawks and Granite Ridge continue as intermediate 'Al' technologies into Strix mobile and Arrow desktop. Not that I care about AI functionality currently.
14th desktop channel available + 98% in the prior eight weeks
13th desktop + 24.6%
12th desktop + 33.4%
Intel desktop all up;
14th desktop available today = 24.9%
13th desktop = 37% that is 48.4% more than 14th
12th desktop = 37.9% equivalent with 13th
Specific Intel mobile;
Intel Meteor Lake mobile channel available gains + 216%. Within Meteor Lake Core SKUs are 10.3%. Among total, H performance mobile = 43.9% and U low power mobile = 56%. Meteor Lake associated are 11% of all Raptor Lake 13th mobile.
14th mobile H + 16% in week and 30% of all Meteor and 36% of all 13th Raptor mobile H.
13th mobile itself gains + 5.1%
13th H specifically gains + 8.6%
13th P clears down < 3.2%
13th U gains + 4.8%
12th Alder mobile all up + 13.2% in the prior eight weeks
12th H specifically = flat
12th P clears down < 3.2%
12th U clears down < 2.6%
I will have AMD desktop and mobile supply, trade-in and sales trend up later today at my SA comment line. Here are some immediate observations;
5900XT and 5800XT on AMD so said pricing is sufficient to push Vermeer channel holdings down in price at so said $359 and $249 now pulled by AMD in the moment. The channel might not have been happy with that regulating price move on how much R5K there is too clear from the channel. R5K channel available is up + 68% since March 9 when R5K was 68% of all R7K and today 98% of R7K available.
R7K desktop since March 9 channel supply volume available + 18%. R9K will minimally dribble out allowing R7K and R5K to clear? R9K might have to be priced up on specific SKUs to accomplish the same dribbling out objective allowing AMD back generation to clear?
Notably 3600 gains in the channel + 94% in the prior month.
3600X came back to secondary resale + 35%.
3700X is up + 15.8% that's all trade-in.
AMD might have to adjust R9K desktop top SKU and R5K desktop regulating SKUs not to interfere with the channel's ability to liquidate especially Vermeer from channel inventory holdings plus R7K SKUs that will follow in a first in first out channel sales system.
In summary, there is plenty of Intel and AMD product in the channel. The PC market remains in a downward deflationary price spiral until at least q1 2025 aimed to clear existing inventories for channel financial reclaim to buy next generation.
Subsequently there's this inventory bridge to traverse to Intel and AMD next generation products and through the summer into q4 it's never been a better time to buy a PC. I don't think desktop and mobile prices will be as low as they are heading into year end and for a long time following.
For Intel at least flooding the channel with product indicates Intel is buying time.
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BushLin - Wednesday, June 5, 2024 - link
Thanks for the uncited nonsense Mike, we were all on tenterhooks. Reply