| Product Collection |
11th Generation Intel Core‚ i9 Processors |
| Code Name |
Products formerly Rocket Lake |
| Vertical Segment |
Desktop |
| Processor Number |
i9-11900 |
| Launch Date |
Q1’21 |
| Lithography |
14 nm |
| Use Conditions |
PC/Client/Tablet |
| Warranty |
3 Years |
| Total Cores |
8 |
| Total Threads |
16 |
| Max Turbo Frequency |
5.20 GHz |
| Intel Thermal Velocity Boost Frequency |
5.20 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency |
5.10 GHz |
| Intel Turbo Boost Technology 2.0 Frequency |
5.00 GHz |
| Processor Base Frequency |
2.50 GHz |
| Cache |
16 MB Intel Smart Cache |
| Bus Speed |
8 GT/s |
| TDP |
65 W |
| Embedded Options Available |
No |
| Datasheet |
View now |
| 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 |
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 |
| 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 |
| 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 |
| Intel Gaussian & Neural Accelerator |
2 |
| Intel Deep Learning Boost (Intel DL Boost) |
Yes |
| Intel Optane‚ Memory Supported |
Yes |
| Intel Thermal Velocity Boost |
Yes |
| Intel Turbo Boost Max Technology 3.0 |
Yes |
| Intel Turbo Boost Technology |
2 |
| Intel vPro Platform Eligibility |
Yes |
| Intel Hyper-Threading Technology |
Yes |
| Intel Virtualization Technology (VT-x) |
Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel VT-x with Extended Page Tables (EPT) |
Yes |
| Intel 64 |
Yes |
| Instruction Set |
64-bit |
| Instruction Set Extensions |
Intel SSE4.1 | Intel SSE4.2 | Intel AVX2 | Intel AVX-512 |
| Idle States |
Yes |
| Enhanced Intel SpeedStep Technology |
Yes |
| Thermal Monitoring Technologies |
Yes |
| Intel Identity Protection Technology |
Yes |
| Intel Stable IT Platform Program (SIPP) |
Yes |
| Intel AES New Instructions |
Yes |
| Secure Key |
Yes |
| Intel Software Guard Extensions (Intel SGX) |
No |
| Intel OS Guard |
Yes |
| Intel Trusted Execution Technology |
Yes |
| Execute Disable Bit |
Yes |
| Intel Boot Guard |
Yes |
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