INTEL ARK
Core i9-11900T
11th Gen Intel Core i9-11900T desktop processor with 8 cores, 16 threads, up to 4.9 GHz Max Turbo Frequency, 16 MB Intel Smart Cache, 35W base TDP (106W Max Turbo Power), DDR4-3200 memory support, and PCIe 4.0. T-series (35W) for power-efficient OEM systems. Includes Intel UHD Graphics 750.
Full Specifications
Complete data sourced from Intel ARK — mapped to Evergreen canonical schema
Processor Architecture & Cores
| Codename | Rocket Lake (11th Gen) |
| Product Code | i9-11900T |
| Total Cores / Threads | 8 cores / 16 threads |
| Core Architecture | Cypress Cove (all Performance-cores, no E-cores) |
| Hyper-Threading | Yes (2 threads per P-core) |
| Lithography | 14 nm (Cypress Cove) |
| Socket | FCLGA1200 |
Performance & Frequency
| P-core Base Frequency | 1.5 GHz |
| Max Turbo Frequency | 4.9 GHz |
| Turbo Boost 2.0 | Yes — up to 4.9 GHz |
| Thermal Velocity Boost | No |
| Turbo Boost Max 3.0 | Yes |
| Overclocking | Locked (non-K series) |
Cache Hierarchy
| Intel Smart Cache (L3) | 16 MB (shared) |
| Total L2 Cache | 4 MB |
| L2 per Core | 0.50 MB MB |
Memory Support
| Memory Types | DDR4-3200 |
| Max Memory Size | 128 GB |
| Memory Channels | 2 |
| Max Memory Bandwidth | 50 GB/s |
| ECC Memory Support | No (consumer platform) |
Thermal & Power
| Processor Base Power (TDP) | 35 W |
| Max Turbo Power | 106 W |
| T-junction | 100 °C |
| Included Cooler | None (Tray — OEM/SI configuration) |
Graphics
| GPU Name | Intel UHD Graphics 750 |
| GPU Max Frequency | 1.30 GHz |
| Execution Units | 32 |
Connectivity
| PCI Express | PCIe 4.0 |
| Max PCIe Lanes (CPU) | 20 PCIe 4.0 |
| DMI 3.0 x8 Lanes | 8 |
Product Info
| Launch Date | Q1 2021 |
| Ordering Code (Tray) | CM8070804488726 |
| Package | Tray (OEM/SI only) |
| Compatible Chipsets | 500-series (H510, B560, H570, Z590) and 400-series (Z490 with BIOS update) |
Structured Data (JSON-LD)
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}Frequently Asked Questions
What does the 'T' suffix mean in Intel Core i9-11900T?
The 'T' suffix indicates a low-power variant with a 35W Processor Base Power (TDP). The Core i9-11900T is designed for power-efficient OEM systems, small form factor PCs, and all-in-one desktops where thermal and power constraints are critical.
What socket and motherboard chipset does the Intel Core i9-11900T require?
The Core i9-11900T uses the LGA 1200 socket and is compatible with Intel 500-series (H510, B560, H570, Z590) and 400-series (Z490 with BIOS update).
Does the Intel Core i9-11900T support DDR5 memory?
The Core i9-11900T supports DDR4-3200. Maximum supported memory is 128 GB across 2 channels.
Does the Intel Core i9-11900T come with a cooler?
No. The Core i9-11900T is sold as a Tray/OEM product and does not include a stock cooler. A compatible LGA 1200 cooler must be sourced separately.