Increased Clocks & Elevated Cache Designed To Deal with AMD’s Raphael ‘Zen 4’ CPUs

An alleged screenshot of Intel’s flagship Core i9-13900K Raptor Lake CPU that includes as much as 68 MB of cache has been posted by @OneRaichu. This may simply verify the earlier rumor by the identical leaker through which he identified a large cache improve for Intel’s thirteenth Gen Core lineup.

Intel thirteenth Gen Core i9-13900K Raptor Lake CPU Comes With Up To 68 MB of Cache As Allegedly Noticed In CPU-z

Earlier this yr, it was reported that Intel’s Raptor Lake CPUs may function as a lot as 55% extra cache in comparison with the Alder Lake CPUs. Whereas Intel’s Raptor Lake will make little modifications on the architectural facet, it does include enhancements within the cache and clock speeds division. As seen within the alleged CPU-z screenshot, it appears to be like like which will certainly occur.

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The leaker states that the Intel Raptor Lake CPUs would function as much as 68 MB of mixed cache (with out including L1 numbers). Intel positively is not going to utilize any vertically stacked cache answer as of now or with Meteor Lake CPUs as we have now already seen take a look at chips with out vertical stacking know-how however there certain is a future for that at Intel. For now, Intel is simply going to supply extra cache throughout the CPU although we do not have the specifics or the precise variety of L3/L2 cache that will probably be featured per chip.

An alleged CPU-z screenshot of Intel’s thirteenth Gen Raptor Lake Core i9-13900K CPU. (Picture Credit score: @OneRaichu)

The Intel twelfth Gen Alder Lake CPUs include 1280 KB of L2 and 3072 KB of L3 cache per core whereas the Gracemont cores function 2048 KB of L2 and 3072 KB of L3 cache per cluster (a cluster contains 4 Gracemont cores). We all know that Raptor Lake CPUs will include a Model new Raptor Cove core design and can supply as much as 24 cores and 32 threads. That is 8 Raptor Cove and 16 Gracemont Enhanced cores for the highest SKU for a complete of 32 threads. If the present cache counts are to be thought of, then that is 36 MB of L3 cache for all cores and 18 MB of L2 cache which provides us a complete of 54 MB of Good Cache for the highest SKU. However as mentioned earlier than, Rapor Lake may give us a fair increased per-core cache depend.

It’s estimated that for thirteenth Gen Raptor Lake CPUs, Intel goes to function 2 MB L2 / 3 MB L3 cache per Raptor Cove core whereas every Gracemont Cluster will function 4 MB L2 and three MB L3 cache. That is going to provide us 36 MB L3 cache throughout all cores, 16 MB (2×8) for P-cores & 16 MB (4×4) for E-cores.

Intel Raptor Lake & Alder Lake CPU Cache Configurations (Rumored):

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  • Raptor Lake P-Core L3 – 3MB (3 x 8 = 24MB)
  • Alder Lake P-Core L3 – 3MB (3 x 8 = 24MB)
  • Raptor Lake P-Core L2 – 2MB (2 x 8 = 16MB)
  • Alder Lake P-Core L2 – 1.25 MB (1.25 x 8 = 10 MB)
  • Raptor Lake E-Core L3 – 3MB (3 x 4 = 12MB)
  • Alder Lake E-Core L3 – 2MB (2 x 2 = 4MB)
  • Raptor Lake E-Core L2 – 4MB (4 x 4 = 16MB)
  • Alder Lake E-Core L2 – 2MB (2 x 2 = 4MB)
  • Raptor Lake Whole Cache (L3+L2) = 68MB
  • Alder Lake Whole Cache (L3 + L2) = 42MB

If this finally ends up being true, we’re taking a look at a 55% enhance within the complete cache depend for Intel’s thirteenth Gen Raptor Lake CPUs. Now AMD will nonetheless retain the sting with its customary Non-V-Cache elements which are outfitted with 64 MB of L3 cache and 96 MB on the V-Cache SKUs however this could imply that the blue workforce can recoup its lead fairly considerably with the added cache and core depend together with the next clock pace that’s anticipated from an additional improved 10ESF (Intel 7) course of node.

Latency figures have been additionally supplied which present that the Intel Raptor Lake CPUs may supply higher latency in cache-dependent situations in comparison with Alder Lake. Now, this is not as huge of a cache measurement as AMD’s 3D V-Cache elements which function as much as 96 MB of L3 cache and extra whenever you mix the L2 with it but it surely ought to enhance upon gaming and workload efficiency properly. The leaker additionally has beforehand pointed to Raptor Lake CPUs clocking as excessive as 5.8 GHz which is able to make them the quickest clocked CPUs. So it appears to be like like Intel will probably be competing towards Raphael ‘Zen 4’ with elevated cache, increased clocks, and extra cores (in a hybrid trend).

Intel Raptor Lake-S Desktop CPU Lineup & Configurations

Based on the leaked information, the lineup will encompass three segments that have been leaked out within the latest energy suggestions. These embody the ‘Okay’ sequence fanatic SKUs rated at 125W, 65W mainstream SKUs, and 35W low-power SKUs. Coming to the top-end variants, we will probably be getting as much as 24 cores adopted by 16 core, 10 core, 4 core, and a pair of core variants. The SKUs are detailed under:

  • Intel Core i9 Okay-Collection (8 Golden + 16 Grace) = 24 cores / 32 threads / 68MB?
  • Intel Core i7 Okay-Collection (8 Golden + 8 Grace) = 16 Cores / 24 Threads / 54MB?
  • Intel Core i5 Okay-Collection (6 Golden + 8 Grace) = 14 cores / 20 threads / 44MB?
  • Intel Core i5 S-Collection (6 Golden + 4 Grace) = 14 cores / 16 threads / 37MB?
  • Intel Core i3 S-Collection (4 Golden + 0 Grace) = 4 Cores / 8 Threads / 20MB?
  • Intel Pentium S-Collection (2 Golden + 0 Grace) = 4 Cores / 4 Threads / 10MB?

The fanatic 125W Intel Raptor Lake-S Desktop SKUs will function Core i9 fashions that includes as much as 8 Raptor Cove cores and 16 Gracemont cores for a complete of 24 cores and 32 threads. Intel’s Core i7 lineup will encompass 16 cores (8+8), Core i5 fashions will encompass 14 cores (6+8) and 10 cores (6+4) & lastly, we have now the Core i3 fashions which is able to function 4 cores however with none effectivity cores. The lineup may also embody Pentium SKUs which is able to function simply 2 Raptor Cove cores. All Core variants will function a 32 EU (256 core) enhanced Xe built-in GPU. Sure Core i5 and Pentium variants may also come configured with 24 EU and 16 EU iGPUs.

The Intel Raptor Lake CPU lineup will launch across the similar time as AMD’s Zen 4 Rapahel household which is able to comprise next-generation Ryzen Desktop CPUs. the brand new AM5 platform is confirmed to get DDR5 help whereas Raptor Lake may supply each DDR5 and DDR4 flavored motherboards.

Intel Mainstream Desktop CPU Generations Comparability:

Intel CPU Household Processor Course of Processors Cores/Threads (Max) TDP’s Platform chipset platforms reminiscence help PCIe help Launch
Sandy Bridge (2nd Gen) 32nm 4/8 35-95W 6 sequence LGA 1155 DDR3 PCIe Gen 2.0 2011
Ivy Bridge (third gen) 22nm 4/8 35-77W 7 sequence LGA 1155 DDR3 PCIe Gen 3.0 2012
Haswell (4th gen) 22nm 4/8 35-84W 8 sequence LGA 1150 DDR3 PCIe Gen 3.0 2013-2014
Broadwell (fifth gen) 14nm 4/8 65-65W 9 sequence LGA 1150 DDR3 PCIe Gen 3.0 2015
Skylake (sixth Gen) 14nm 4/8 35-91W 100 sequence LGA 1151 DDR4 PCIe Gen 3.0 2015
Kaby Lake (seventh Gen) 14nm 4/8 35-91W 200 sequence LGA 1151 DDR4 PCIe Gen 3.0 2017
Espresso Lake (eighth Gen) 14nm 6/12 35-95W 300 sequence LGA 1151 DDR4 PCIe Gen 3.0 2017
Espresso Lake (ninth Gen) 14nm 8/16 35-95W 300 sequence LGA 1151 DDR4 PCIe Gen 3.0 2018
Comet Lake (tenth Gen) 14nm 10/20 35-125W 400 sequence LGA 1200 DDR4 PCIe Gen 3.0 2020
Rocket Lake (eleventh Gen) 14nm 8/16 35-125W 500 sequence LGA 1200 DDR4 PCIe Gen 4.0 2021
Alder Lake (twelfth Gen) Intel 7 16/24 35-125W 600series LGA 1700 DDR5 / DDR4 PCIe Gen 5.0 2021
Raptor Lake (thirteenth Gen) Intel 7 24/32 35-125W 700 sequence LGA 1700 DDR5 / DDR4 PCIe Gen 5.0 2022
Meteor Lake (14th Gen) intel 4 TBA 35-125W 800 Collection? TBA DDR5 PCIe Gen 5.0? 2023
Arrow Lake (fifteenth Gen) Intel 20A 40/48 TBA 900 sequence? TBA DDR5 PCIe Gen 5.0? 2024
Lunar Lake (sixteenth Gen) Intel 18A TBA TBA 1000 sequence? TBA DDR5 PCIe Gen 5.0? 2025
Nova Lake (seventeenth Gen) Intel 18A TBA TBA 2000 sequence? TBA DDR5? PCIe Gen 6.0? 2026

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