| Product Collection |
11th Generation Intel® Core™ i9 Processors |
| Code Name |
Products formerly Rocket Lake |
| Vertical Segment |
Desktop |
| Processor Number |
i9-11900KF |
| 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 |
3.50 GHz |
| Max Turbo Frequency |
5.30 GHz |
| Intel® Thermal Velocity Boost Frequency |
5.30 GHz |
| Cache |
16 MB Intel® Smart Cache |
| Bus Speed |
8 GT/s |
| Intel® Turbo Boost Max Technology 3.0 Frequency ‡ |
5.20 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency‡ |
5.10 GHz |
| TDP |
125 W |
| Configurable TDP-down Frequency |
3.00 GHz |
| Configurable TDP-down |
95 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 |
| 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 2019A |
| Intel® Thermal Velocity Boost Temperature |
70 °C |
| TJUNCTION |
100°C |
| Package Size |
37.5 mm x 37.5 mm |
| Advanced Technologies |
|
| 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 ‡ |
No |
| 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 Image Platform Program (SIPP) |
No |
| Intel® Gaussian and Neural Accelerator 2.0 |
Yes |
| Security & Reliability |
|
| Intel® AES New Instructions |
Yes |
| Secure Key |
Yes |
| Intel® Software Guard Extensions (Intel® SGX) |
No |
| Intel® OS Guard |
Yes |
| Intel® Trusted Execution Technology ‡ |
No |
| Execute Disable Bit ‡ |
Yes |
| Intel® Boot Guard |
Yes |
Reviews
There are no reviews yet