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In two weeks, Intel and its card partners will introduce their all-new Z590 (500 series) motherboards that would offer full support for 11th Generation Rocket Lake desktop processors. Besides the support for next-generation processors, the main feature of these cards would be the advanced I / O capabilities and full support for PCIe Gen 4.0 protocol.
Intel Z590 motherboards only offer PCIe Gen 4.0 compatibility when running 11th Gen Rocket Lake Core i9, Core i7, and Core i5 desktop processors, not supported by Comet Lake Refresh Core i3 processors
The information is listed on several motherboards based on the Z590 chipset that we started receiving from board partners ahead of the January 11 announcement. Each motherboard has a sticker on the top PCIe slot that mentions that the Gen 4.0 protocol will be supported by Intel’s Rocket Lake Desktop processors.
According to previously leaked information that covered all Intel Rocket Lake benchmarks, the lineup will include Core i9, Core i7, and Core i5 chips. The rest of the lineup, which includes the Core i3, Pentium, and Celeron series, will not offer PCIe Gen 4.0 support and will maintain Gen 3.0 compliance as they are part of the Comet Lake family. Only Intel Rocket Lake processors have the necessary architectural upgrades to support PCIe Gen 4.0.
PCIe Gen 4.0 was not as important for GPUs as it was for PCIe storage devices. Next-gen SSDs with PCIe 4.0 have shown huge performance improvements and with technologies such as NVIDIA’s RTX IO and Microsoft’s DirectStorage for desktop PCs will certainly use the interconnect protocol to enable performance and uptime. even faster access.
Here’s everything we know about the 11th Gen Rocket Lake desktop processors
The Intel Rocket Lake-S desktop processor platform will support the LGA 1200 socket that debuted with 10th Generation Comet Lake-S processors, although on 400 series motherboards. Intel processors Rocket Lake-S will be released primarily for 500 series motherboards, but it has been confirmed that LGA 1200 motherboards will offer support for Rocket Lake-S processors, especially as PCIe Gen 4.0 is a feature. important of the Z490. motherboards that would only be activated with the use of Rocket Lake-S desktop processors.
Motherboard manufacturers, especially ASUS, will pay particular attention to integrating PCIe Gen 4 hardware-level integration on their Z590 line of motherboards versus their Z490 line, as we have highlighted here. .
Key features of Intel Rocket Lake desktop processors include:
- Improved performance with new Cypress Cove base architecture
- Up to 8 cores and 16 threads (double-digit IPC gain on Skylake)
- New Xe graphics architecture (up to 50% better performance than Generation 9)
- Increased 3200 MHz DDR4 memory support
- PCIe 4.0 CPU lanes (available on Z490 and Z590 motherboards)
- Enhanced display (built-in HDMI 2.0b, DP1.4a, HBR3)
- Add 4 PCIe CPU lanes = 20 total PCIe 4.0 CPU lanes
- Enhanced media (12-bit AV1 / HVEC compression, E2E)
- Storage connected to Intel Optane processor or memory
- New features and overclocking capabilities
- USB audio download
- Integrated CNVi and Wireless-AX
- Integrated USB 3.2 Gen 2×2 (20G)
- 2.5 GB Ethernet discrete LAN
- Discrete Intel Thunderbolt 4 (USB4 compatible)
Here are the major Rocket Lake desktop processors we can expect in the 11th gen family:
- Core i9-11900K
- Core i9-11900
- Core i9-11900T
- Core i7-11700K
- Core i7-11700
- Core i7-11700T
- Core i5-11600K
- Core i5-11600
- Core i5-11600T
- Core i5-11500
- Core i5-11500T
- Core i5-11400
- Core i5-11400T
Intel 11th Generation Rocket Lake Processor Family Specifications (Preview):
| Processor name | Cores / Threads | Basic clock | Boost Clock (1 core) | Boost Clock (all heart) | Hidden | Graphic | TDP (PL1) |
|---|---|---|---|---|---|---|---|
| Core i9-11900K | 8/16 | 3.50 GHz | 5.30 GHz | 4.80 GHz | 16 MB | Intel Xe 32 EU (256 colors) | 125 W |
| Core i9-11900 | 8/16 | 1.80 GHz | 4.50 GHz | 4.00 GHz | 16 MB | Intel Xe 32 EU (256 colors) | 65 W |
| Core i9-11900T | 8/16 | TBC | TBC | TBC | 16 MB | Intel Xe 32 EU (256 colors) | 35 W |
| Core i7-11700K | 8/16 | 3.60 GHz | 5.00 GHz | 4.60 GHz | 16 MB | Intel Xe 32 EU (256 colors) | 125 W |
| Core i7-11700 | 8/16 | 2.50 GHz | 4.90 GHz | TBC | 16 MB | Intel Xe 32 EU (256 colors) | 65 W |
| Core i7-11700T | 8/16 | TBC | TBC | 16 MB | Intel Xe 32 EU (256 colors) | 35 W | |
| Core i5-11600K | 6/12 | TBC | 4.90 GHz | 4.60 GHz | 12 MB | Intel Xe 32 EU (256 colors) | 125 W |
| Core i5-11600 | 6/12 | TBC | TBC | TBC | 12 MB | Intel Xe 32 EU (256 colors) | 65 W |
| Core i5-11600T | 6/12 | TBC | TBC | TBC | 12 MB | Intel Xe 32 EU (256 colors) | 35 W |
| Core i5-11500 | 6/12 | TBC | TBC | TBC | 12 MB | Intel Xe 32 EU (256 colors) | 65 W |
| Core i5-11500T | 6/12 | TBC | TBC | TBC | 12 MB | Intel Xe 32 EU (256 colors) | 35 W |
| Core i5-11400 | 6/12 | 2.60 GHz | 4.400 GHz | 4.20 GHz | 12 MB | Intel Xe 24 EU (192 colors) | 65 W |
| Core i5-11400T | 6/12 | TBC | TBC | TBC | 12 MB | Intel Xe 24 EU (192 colors) | 35 W |
Unlocked K-Series SKUs will feature a base TDP PL1 of 125W, while non-K SKUs will feature a base TDP of 65W. The “T” series variants, which are the lower TDP part numbers, will come with a 35W based TDP. Intel Core i9 and Core i7 processors based on the Rocket Lake processor architecture will feature 8 cores, 16 threads and 16MB of L3 cache. Core i5 SKUs will feature 6 cores and 12 threads plus a total of 12MB of L3 cache. All processors will be equipped with the integrated Intel Xe GPU with 32 EU or 256 cores.
Switching to the Comet Lake Refresh line, Intel appears to be repositioning its improved Skylake architecture for the consumer and budget line. The range will include the following SKUs:
- Core i3-11100
- Core i3-11100T
- Core i3-11300
- Core i3-11300T
- Core i3-11320
- Pentium G6420
- Pentium G6420T
- Pentium G6520
- Pentium G6250T
- Pentium G6220
- Celeron G5930
- Celeron G5930T
- Celeron G5950
Intel 11th Gen Comet Lake Refresh Desktop Processor Family Specifications (Preliminary):
| Processor name | Cores / Threads | Basic clock | Boost Clock (1 core) | Boost Clock (all heart) | Hidden | Graphic | TDP |
|---|---|---|---|---|---|---|---|
| Core i3-11320 | 4/8 | TBC | TBC | TBC | 8 MB | UHD 630 24 EU (192 colors) | 65 W |
| Core i3-11300 | 4/8 | TBC | TBC | TBC | 8 MB | UHD 630 24 EU (192 colors) | 65 W |
| Core i3-11300T | 4/8 | TBC | TBC | TBC | 8 MB | UHD 630 24 EU (192 colors) | 35 W |
| Core i3-11100 | 4/8 | TBC | TBC | TBC | 6 MB | UHD 630 24 EU (192 colors) | 65 W |
| Core i3-11100T | 4/8 | TBC | TBC | TBC | 6 MB | UHD 630 24 EU (192 colors) | 35 W |
| Pentium G6420 | 2/4 | TBC | N / A | N / A | 4 MB | UHD 630 24 EU (192 colors) | 58 W |
| Pentium G6420T | 2/4 | TBC | N / A | N / A | 4 MB | UHD 630 24 EU (192 colors) | 35 W |
| Pentium G6520 | 2/4 | TBC | N / A | N / A | 4 MB | UHD 630 24 EU (192 colors) | 58 W |
| Pentium G6250T | 2/4 | TBC | N / A | N / A | 4 MB | UHD 630 24 EU (192 colors) | 35 W |
| Pentium G6220 | 2/4 | TBC | N / A | N / A | 4 MB | UHD 630 24 EU (192 colors) | 58 W |
| Celeron G5930 | 2/2 | TBC | N / A | N / A | 4 MB | UHD 610 12 EU (96 colors) | 58 W |
| Celeron G5930T | 2/2 | TBC | N / A | N / A | 4 MB | UHD 610 12 EU (96 colors) | 35 W |
| Celeron G5950 | 2/2 | TBC | N / A | N / A | 4 MB | UHD 610 12 EU (96 colors) | 58 W |
Core i3 models will feature 4 cores and 8 threads, but all variants except the Core i3-11100 series will feature 8MB L3 cache compared to 6MB L3 cache on said processors. The Pentium line processors will feature 2 cores, 4 threads, and 4MB L3 cache while the Celeron line will only have 2 cores and no multi-thread support. These chips will also carry 4MB of L3 cache. Core i3 and Pentium models will feature UHD 630 graphics with 24 UEs while Celeron SKUs will receive UHD 610 graphics with 12 UEs.
The Rocket Lake processor architecture would be Cypress Cove, which would be a hybrid between the Sunny Cove and Willow Cove design, but which will feature an Xe Gen 12 GPU architecture. Intel’s Core i9-11900K will be the flagship processor offering. of the range and expect more information soon. As for the launch, the motherboards will hit the market from January 11 to 12, while the 11th generation Intel processors are expected to arrive by the end of March.
Comparison of generations of Intel Desktop processors:
| Intel processor family | Processor processor | Processor cores (max) | TDP | Platform Chipset | Platform | Memory medium | PCIe support | launch |
|---|---|---|---|---|---|---|---|---|
| Sandy Bridge (2nd generation) | 32 nm | 4/8 | 35 to 95 W | 6 series | LGA 1155 | DDR3 | PCIe generation 2.0 | 2011 |
| Ivy Bridge (3rd generation) | 22 nm | 4/8 | 35 to 77 W | Series 7 | LGA 1155 | DDR3 | PCIe generation 3.0 | 2012 |
| Haswell (4th generation) | 22 nm | 4/8 | 35 to 84 W | 8 series | LGA 1150 | DDR3 | PCIe generation 3.0 | 2013-2014 |
| Broadwell (5th generation) | 14 nm | 4/8 | 65 to 65 W | Series 9 | LGA 1150 | DDR3 | PCIe generation 3.0 | 2015 |
| Skylake (6th generation) | 14 nm | 4/8 | 35 to 91 W | 100 series | LGA 1151 | DDR4 | PCIe generation 3.0 | 2015 |
| Kaby Lake (7th generation) | 14 nm | 4/8 | 35 to 91 W | 200 series | LGA 1151 | DDR4 | PCIe generation 3.0 | 2017 |
| Coffee Lake (8th generation) | 14 nm | 6/12 | 35 to 95 W | 300 series | LGA 1151 | DDR4 | PCIe generation 3.0 | 2017 |
| Coffee Lake (9th generation) | 14 nm | 8/16 | 35 to 95 W | 300 series | LGA 1151 | DDR4 | PCIe generation 3.0 | 2018 |
| Comet Lake (10th generation) | 14 nm | 10/20 | 35 to 125 W | 400 series | LGA 1200 | DDR4 | PCIe generation 3.0 | 2020 |
| Rocket Lake (11th generation) | 14 nm | 8/16 | TBA | 500 series | LGA 1200 | DDR4 | PCIe generation 4.0 | 2021 |
| Lake Alder (12th generation) | 10 nm? | 16/24? | TBA | 600 series? | LGA 1700 | DDR5 | PCIe Gen 5.0? | 2021 |
| Meteor Lake (13th generation) | 7 nm? | TBA | TBA | 700 series? | LGA 1700 | DDR5 | PCIe Gen 5.0? | 2022? |
| Lunar Lake (14th generation) | TBA | TBA | TBA | 800 series? | TBA | DDR5 | PCIe Gen 5.0? | 2023? |
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