Description
| Essentials | |
| Product Collection | 11th Generation Intel® Core™ i9 Processors |
| Code Name | Products formerly Rocket Lake |
| Vertical Segment | Desktop |
| Processor Number | i9-11900 |
| Status | Launched |
| Launch Date | Q1’21 |
| Lithography | 14 nm |
| Use Conditions | PC/Client/Tablet |
| CPU Specifications | |
| # of Cores | 8 |
| # of Threads | 16 |
| Processor Base Frequency | 2.50 GHz |
| Max Turbo Frequency | 5.20 GHz |
| Intel® Thermal Velocity Boost Frequency | 5.20 GHz |
| Cache | 16 MB Intel® Smart Cache |
| Bus Speed | 8 GT/s |
| Intel® Turbo Boost Max Technology 3.0 Frequency ‡ | 5.10 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | 5.00 GHz |
| TDP | 65 W |
| Supplemental Information | |
| Embedded Options Available | No |
| Datasheet | View now |
| Memory Specifications | |
| Max Memory Size (dependent on memory type) | 128 GB |
| Memory Types | DDR4-3200 |
| Max # of Memory Channels | 2 |
| Max Memory Bandwidth | 50 GB/s |
| ECC Memory Supported ‡ | No |
| Processor Graphics | |
| Processor Graphics ‡ | Intel® UHD Graphics 750 |
| Graphics Base Frequency | 350 MHz |
| Graphics Max Dynamic Frequency | 1.30 GHz |
| Graphics Video Max Memory | 64 GB |
| Execution Units | 32 |
| 4K Support | Yes, at 60Hz |
| Max Resolution (HDMI)‡ | 4096×2160@60Hz |
| Max Resolution (DP)‡ | 5120 x 3200 @60Hz |
| Max Resolution (eDP – Integrated Flat Panel)‡ | 5120 x 3200 @60Hz |
| DirectX* Support | 12.1 |
| OpenGL* Support | 4.5 |
| Intel® Quick Sync Video | Yes |
| Intel® InTru™ 3D Technology | Yes |
| Intel® Clear Video HD Technology | Yes |
| Intel® Clear Video Technology | Yes |
| # of Displays Supported ‡ | 3 |
| Device ID | 0x4C8A |
| OpenCL* Support | 3 |
| Expansion Options | |
| Scalability | 1S Only |
| PCI Express Revision | 4 |
| PCI Express Configurations ‡ | Up to 1×16+1×4, 2×8+1×4, 1×8+3×4 |
| Max # of PCI Express Lanes | 20 |
| Package Specifications | |
| Sockets Supported | FCLGA1200 |
| Max CPU Configuration | 1 |
| Thermal Solution Specification | PCG 2019C |
| Intel® Thermal Velocity Boost Temperature | 70 °C |
| TJUNCTION | 100°C |
| Package Size | 37.5 mm x 37.5 mm |
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